Here is the list of 2,268 origin communities who fostered the development of a new language(s) or other thing(s) in the PLDB.
| count | name | languages |
|---|---|---|
| 103 | IBM | SQL - Fortran - PowerPC - Rexx - X10 - RPG - PL/I - AXIOM - COMTRAN - JCL - Information Presentation Facility - BNF - GML - CLIST - IBM 1620 - Query by Example - NetRexx - FP - Arden syntax - Operational Control Language - EGL - Object Rexx - General Purpose Simulation System - OCL - EXEC - IBM POWER Instruction Set Architecture - Algebraic modeling language - AUTOCODER - IBM i Control Language - FL - IBM BASICA - EXEC 2 - GRAAL - IBM BASIC - ISBL - IBM Informix-4GL - DYNAMO - PACT I - D data language specification - Formula language - CMS Pipelines - Blue - blue - Red - CSL - Information Algebra - IBM HAScript - FORMAC - SYMBOLIC ASSEMBLY - HLASM - PL/I - FORTRAN assembly program - PACTOLUS - Rapid Development and Maintenance Language - AUTOCODER II - COGO - IBM Programming Language/Advanced Systems - ABC++ - AUTOCODER III - FORTRAN III - FORTRAN IV - ibm-system-38-language - PL/S-II - PL/S - PL-X - QUIKTRAN - APLGOL - APROL - AQL - AUTODRAFT - BEDSOCS - Concert/C - CORC - DSL/90 - FAD - FORAL LP - FORAL - GraphLog - Graqula - IBM Logo - InterCONS - IQF - LOCS - LOTIS - MAP - Mercury Programming System - META/LISP - MODLISP - Nassi-Shneiderman charts - NPL - PDL/Ada - PROTOS-L - AUTOmatic PROgramming of Machine Tools - DEL - FORTRANSIT - INC - INQUIRE - Magic Paper - META/PLUS - MPSX - NIL - OOLP - PL/I-FORMAC |
| 59 | Microsoft | C# - PowerShell - TypeScript - Visual Basic - VBA - ASP - Visual Basic .NET - VBScript - CIL - QBasic - Microsoft BASIC - Office Open XML - Ini - Batchfile - Dafny - GW-BASIC - Visual FoxPro - Bicep - JScript - QuickBASIC - LINQ - Altair BASIC - Commodore BASIC - Microsoft Small Basic - HLSL - Microsoft Macro Assembler - MBASIC - J# - Applesoft BASIC - Open Data Protcol - Open Database Connectivity - AL - Object Linking and Embedding - Q# - DAX - AmigaBASIC - MSX BASIC - PowerQuery M - MultiDimensional eXpressions - C/AL - Color BASIC - Atari Microsoft BASIC - Boogie - ARM Templates - Galaksija BASIC - Dexterity - Abstract State Machine Language - ASP.NET - Open Financial Exchange - LSP - Visual J++ - HCCB - Razor - EverParse3D - TypeScript Type Declarations - ASTLOG - Bartok - FRAN - Fresco |
| 56 | Massachusetts Institute of Technology | Lisp - FTP - Logo - Processing - Click - Csound - Alloy - G-code - Maxima - CLU - Automatically Programmed Tool - Connection Machine - Lisp Machine Lisp - Flavors - PLANNER - Jeeves - MDL - COMIT - Project MAC’s SYmbolic MAnipulator - Meta Expressions - Laning and Zierler system - The Dog Programming Language - Argus - DYNAMO - LEAP - FX-87 - Adenine - EQS - domino - BRL - 2lisp - Acore - microPLANNER - Actors - Andante - Butterfly Common LISP - CONNIVER - CosmicOS - DPRL - Etude - Hyperlisp - ISIS - JACAL - Larch - LCL - Lincoln Reckoner - MacAims - Mul-T - OPS-3 - P-TAC - PLANNER-73 - BASEBALL - CONSTRAINTS - CST - DICE - MIT Algebraic Compiler |
| 31 | Stanford University | Classroom Object Oriented Language - ALGOL W - RATFOR - P4 - CWEB - PL360 - KRL - Euler - FaCT - OEM - Mortran - Homa - Eurisko - Post production - Advice Taker - domino - Lorel - Fable - ANNA - ANNA - Pygmalion - Interlisp-VAX - KRL-0 - LCF - LogScheme - MLISP2 - MVL - Atomos - DEL - GEM - Nail |
| 25 | Carnegie Mellon University | MIME - penrose - OPS5 - NESL - DML - IDL specification language - Acme - Avionics Architecture Design Language - Plaid - Algebraic Logic Functional - Alphard - Alphard - Nyquist - cT - Adagio - CVL - Amulet - Avalon/Common LISP - GLIDE - Ness - PROW - Arctic - HARVEY - MetaH - PIE |
| 24 | Digital Equipment Corporation | Modula-3 - DIGITAL Command Language - Formulating On-Line Calculations in Algebraic Language - MACRO-10 - HP BASIC for OpenVMS - BASIC-PLUS - Quake - MACRO-11 - LIFE - Emerald - Digital Interactive Business Oriented Language - BASIC-11 - PALcode - DATATRIEVE - Baby modula-3 - Multi-user BASIC - Aquarius Prolog - Basic PDP-1 Lisp - Larch - LCL - Mul-T - Pebble - C flat - LAMINA |
| 22 | Apple | Swift - Objective-C - PowerPC - Applescript - Dylan - HyperCard - HyperTalk - SIL - Objective C++ - Integer BASIC - Preferred Executable Format - Apple BASIC - MacBASIC - Data Access Language - FXScript - OpenDoc - B3 IR - AIR - Clascal - Playground - 3D Logo - Automator |
| 22 | University of California, Berkeley | FLEX - Multi-User Forth - RISC-V - chisel - Context Diff - network embedded systems C - bloom - QUEL - C shell - CGOL - LEAP - CAL Actor Language - Ingres database - Bistro - helena - Giotto - Borneo - ConC - KRL-0 - pSather - CUPID - Delirium |
| 21 | Go - Dart - Protocol Buffers - FlatBuffers - Ninja - Closure Templates - KML - P4 - HTTP/2 - Google Apps Script - DNS over HTTPS - dex - dslx - Jsonnet - Mangle - Soy - Yedalog - Google Data Protcol - IPL - Lanai - flexbuffers | |
| 17 | University of Washington | Newick format - jplace - CECIL - Kaleidoscope - quorum - Emerald - Lithe - qed-lang - phylip - domino - helena - GLOSS - BASIL - Kaleidoscope'90 - Kaleidoscope'91 - PRESTO - JavaML |
| 15 | Bell Labs | C - C++ - awk - Makefile - B - ALEF - basic calculator - Rc - Newsqueak - Promela - Little Implementation Language - BEFLIX - Moby - Bon - New AWK |
| 15 | University of Edinburgh | Haskell - Prolog - ML - COWSEL - POP-2 - Edinburgh IMP - PS-algol - Extended ML - NPL - PICT - AlphaPop - LCF - Pebble - CIRCAL - CLEAR |
| 14 | AT&T Bell Laboratories | grep - M4 - Dc - Diff - ROFF - cql - nroff - eqn - PAISley - O++ - Amber - CQL++ - DAG - Noodle |
| 14 | Brown University | pyret - Pyret - p4p - Flapjax - BRUIN - Optimization Programming Language - frtime - flowlog - CCEL - DYSTAL - GPGS - Numerica - PUMPKIN - O |
| 14 | Purdue University | dlvm - Descript - IT - PUFFT - BLAZE - GASP II - IVTRAN - MOUSE4 - Moxie - NAPSS - Parallel ELLPACK - PLANIT - BLAZE 2 - ELLPACK |
| 13 | University of Cambridge | BCPL - CPL - Autocode - Conway chained arrow notation - mypy - Cheri - CogMap - cuscus - EDSAC Initial Orders - HOL - Isabelle-91 - CLANGER - DECLARE |
| 13 | Xerox PARC | KRL - CLISP - Euclid - Janus - Ethernet - Interpress - Lisp Object-Oriented Programming System - 3-LISP - Cedar - ByteLisp - Juno - KRL-0 - ILU |
| 12 | Microsoft Research | Haskell - F# - Lean - F* - Koka - P4 - bosque - checked-c - Low* - Marmot - domino - ILX |
| 12 | Reason - GraphQL - Hack - Flow - tornado - Sweet.js - skip - Apache Cassandra - JSX - LinearML - opengraph - hackppl | |
| 12 | University of Toronto | GAME - DOODLE - Euclid - FpgaC - ALGEM - conGolog - Glue-Nail - GraphLog - KRYPTON - OLGA - DIET - One-man-language |
| 11 | World Wide Web Consortium | RDF - OWL - RDFa - MusicXML - Microdata HTML - PhyloXML - ActivityPub - RDF Schema - N-Triples - Notation3 - MathML |
| 11 | Hewlett-Packard | RPL - HP Time-Shared BASIC - HP-GL - CommonLoops - High Tech BASIC - FAR - BDL - FORMS/3 - HP-PASCAL - HPRL - DISPEL |
| 11 | RAND Corporation | JOSS - ISWIM - Information Processing Language - Information Algebra - General Activity Simulation Program - DETAB-X - IPL-V - JOSS II - PACT IA - RACK - REL English |
| 10 | Yale University | Haskell - Ease - MacroML - Gofer - RATSNO - AUTOGRP - FRAN - IMP72 - KRL-0 - Mul-T |
| 10 | Harvard University | APL - network embedded systems C - Polymorphic Programming Language - MUSP - plink-fam-format - plink-map-format - DATA-TEXT - EL1 - M-LISP - P-TAC |
| 10 | Princeton University | INTERCAL - P4 - Z shell - MINC - Real-time Cmix - DUEL - EZ - CMIX - MINOPT - Frenetic |
| 10 | University of Michigan | Lightweight Directory Access Protocol - hazel - Michigan Algorithm Decoder - File Oriented Interpretive Language - IAL - GAT - GKS - GPSS/360 - OSIRIS - Object-oriented Structured Query Language |
| 9 | University of California, Los Angeles | RFC - OBJ - Meta II - MOOSE - BMD - COLASL - DITROFF - Partial Differential Equation Language - PIN |
| 9 | Carnegie-Mellon University | BLISS - CP - Descartes - Charrette Ada - Oaklisp - OPS - REF-ARF - ASHMEDAI - Paragon |
| 9 | University of Ljubljana | miniML_error - eff - boa - calc_var - minihaskell - miniprolog - comm - miniml - calc |
| 8 | Centrum Wiskunde & Informatica | Python - ABC - Binary Lambda Calculus - Alma-0 - RascalMPL - Alma - ASF+SDF - LARIS |
| 8 | Institut national de recherche en sciences et technologies du numérique | OCaml - Nice - Le-Lisp - Low* - PM2 - OpenMusic - OFL - proverif-lang |
| 8 | Oracle Corporation | JSP - Java Bytecode - Java Properties - Java EE version history - Pro*C - FXML - JMAP - pgql |
| 8 | GNU Project | Emacs Lisp - Bison - Guile - groff - Guix Workflow Language - GNU Guix - Kawa - GCC GIMPLE |
| 8 | SRI International | DIAGRAM - LUCID - Maude - PVS - Andorra-I - Common Authentication Protocol Specification Language - EQLog - GLU |
| 8 | University of British Columbia | Newick format - Plus - NeXML format - GUIDO music notation - REGULUS - ACL - HASL - RF-Maple |
| 8 | Columbia University | GARP - Real-time Cmix - Klerer-May System - bawk - Noodle - Keep It Short and Simple - MELD - Netscript |
| 7 | Eidgenössische Technische Hochschule Zürich | Oberon - Oberon-2 - PL/0 - Object Oberon - Lola-2 - Durra - Pascal-S |
| 7 | University of Maryland | Datalog - Programming Language for the University of Maryland - lambda-obliv - MINION - Polylith - PRISM - Qunity |
| 7 | University of Southern California | Post Office Protocol - Acme - Alphard - powerloom-knowledgeBase - IFO - Aquarius Prolog - Distributed Processes |
| 7 | University of Waterloo | MOO - ΜC++ - C∀ - Glue-Nail - GXL - Hermes - reuse-description-language |
| 7 | University of Manchester | Autocode - Atlas Autocode - BALSA - Kaleidoquery - MCOBOL - METATEM - OLI |
| 7 | California Institute of Technology | Caltech Intermediate Form - Janus - Jet Propulsion Laboratory Display Information System - MAPS - Cantor - Coherent Parallel C - REL |
| 7 | Cornell University | PL/C - Cornell University Programming Language - Nuprl - hac - EQUATE - Parallel Pascal - Frenetic |
| 7 | University of Pennsylvania | KB - ACSI-Matic - BIOSSIM - EASY ENGLISH - Machiavelli - Micro-flowcharts - NeuronC |
| 7 | Argonne National Laboratory | MAPS - DESCRIPTRAN - Fortran M - Gedanken - MIRAGER - PCN - Grapheasy |
| 6 | University of California | PostgreSQL - AIL - Active Language I - AEPL - B4Tran - JR |
| 6 | NASA | CLIPS - HAL/S - Copilot - PLEXIL - AMTRAN - BLAZE 2 |
| 6 | University of Amsterdam | RoboMind - Bla - Alma - Alma-O - metalex - ABC ALGOL |
| 6 | The MITRE Corporation | MATHLAB - AESOP - Alonzo - CHARYBDIS - King Kong - ADAM |
| 6 | University of Tokyo | Egison - Actor-Based Concurrent Language - QUTE - ABCL/f - FLENG++ - Prolog-ELF |
| 6 | University of Illinois at Urbana-Champaign | dlvm - Kyma - PLEASE - KAIL - OSL/2 - PACOL |
| 6 | Indiana University | hakaru - Ikarus Scheme implementation - INFER - MacroML - local - pC++ |
| 6 | Bell Telephone Laboratories | DDA - ALTRAN - ETC - L6 - HYPAC - GROOVE |
| 6 | University of Utah | Portable Standard Lisp - Slideshow - Flex language - honu - PSL - CONSIM |
| 6 | University of Wisconsin | GNU E - COBLOC - Coral++ - POLAC - DNA - OMAR |
| 6 | Utrecht University | helium - Dribble - ASF+SDF - Generic Haskell - henk - LARIS |
| 5 | Sun Microsystems | Java - SPARC - DTrace - Oak - Distributed Application Specification Language |
| 5 | Dartmouth College | BASIC - Dartmouth BASIC - mckeeman-form - ANSI BASIC - DartCVL |
| 5 | International Organization for Standardization | DOI - DTD - ISLISP - EXPRESS - HyTime |
| 5 | W3C | XQuery - WebAssembly - SVG - XPath - SPARQL |
| 5 | University of Texas | GNU Octave - Ciao - ADABTPL - CAISYS - ConC |
| 5 | University of Melbourne | Mercury - NU-Prolog - Aditi - Parse Tree Notation - NUA-Prolog |
| 5 | International Electrotechnical Commission | ASN.1 - Ladder Logic - ISLISP - HyTime - Instruction list |
| 5 | University of Virginia | FASTA - Real-time Cmix - Real-Time Mentat - CHAMP - MAVIS |
| 5 | Queen's University | Nial - IDL specification language - AUI - BSP - Pascal Plus |
| 5 | McGill University | MUSIC/SP - flame-ir - Aldat - Golog - Relix |
| 5 | University of Texas at Austin | LC-3 - IFPS - enso - Generic Expression Language - PICASSO |
| 5 | National Institute of Standards and Technology | NeXML format - Matrix Market Coordinate Format - HAYSTAQ - OMNITAB II - OMNITAB 80 |
| 5 | University of Chicago | COMIT - PIKT - manticore - Otter - Qunity |
| 5 | Bell Laboratories | Refer - EFL - EXPLOR - PFORT - Concurrent C++ |
| 5 | Defense Advanced Research Projects Agency | Knowledge Query and Manipulation Language - DARPA Agent Markup Language - DAML+OIL - IPv4 - Boxer |
| 5 | University of California, Riverside | bioscript - Lagoona - Coral - Candy Codes - FORTRAN II |
| 5 | Washington University | guru - AUTOMAST - Hyperflow - MRDB - MS2 |
| 5 | University of Colorado | DINO - APPL/A - ChemTrains - DIGRAF - BIGMAC |
| 5 | University of Regina | Relationlog - ROL - ROL2 - LOL - olog |
| 4 | Conseil Européen pour la Recherche Nucléaire | HTML - CSS - PL-11 - NODAL |
| 4 | Oracle | MySQL - PL/SQL - JavaFX Script - PeopleCode |
| 4 | Mozilla | Rust - Asm.js - heap.coffee - HTTP/2 |
| 4 | ETH Zurich | Modula-2 - Modula - Euler - Modula/R |
| 4 | University of California, Irvine | REST - Karel - Irvine Dataflow - Lagoona |
| 4 | Adobe | PostScript - ColdFusion - ColdFusion Components - ICML |
| 4 | Blitz Research | BlitzBasic - Blitz3D - BlitzPlus - BlitzMax |
| 4 | Chalmers University of Technology | Agda - Cayenne - Lazy ML - PolyP |
| 4 | Northwestern University | NetLogo - Slideshow - Patient-Oriented Prescription Programming Language - DESCRIPTRAN |
| 4 | Tufts University | C-- - Noweb - quexal - floorplan |
| 4 | https://www.perl.org | Pod - PIR - Parrot Assembly - Parrot BASIC |
| 4 | University of Calgary | Multics - Charity - DEMOS - KRS |
| 4 | Karlsruhe Institute of Technology | Argdown - BALG - CuPit-2 - PASRO |
| 4 | INRIA | Caml - Esterel - GAML - bytecode-modeling-language |
| 4 | University of Arizona | GCC Machine Description - Nexus file - Emerald - Coral |
| 4 | Università di Pisa | Fibonacci - FORTRAN CEP - Galileo - Klaim |
| 4 | Datapoint Corporation | Programming Language for Business - DATABUS - Datapoint's Advanced Systems Language - CHAIN |
| 4 | University of Glasgow | HAGGIS - rise - ARK - henk |
| 4 | Imperial College | Go! - praxis-lang - Fickle - N-Prolog |
| 4 | Naval Postgraduate School | CMS-2 - CBASIC - ALGOL-E - Classic-Ada |
| 4 | Intuit Inc | Quicken Interchange Format - Intuit Interchange Format - Open Financial Exchange - QFX file format |
| 4 | Computer Corporation of America | Model 204 - Daplex - CQLF - MDBS-QRS |
| 4 | University of California San Diego | FaCT - HyPhy - obsidian - KRL-0 |
| 4 | Oregon State University | Leda - Little Smalltalk - FAR - FORMS/3 |
| 4 | Vrije Universiteit | AmbientTalk - Agora - PLAIN - Ada 9X |
| 4 | https://github.com/XXIIVV | lain - Indental - arvelie-format - neralie-format |
| 4 | University of Illinois | GARP - Protosynthex - ASPEN - Computer Compiler |
| 4 | University of Illinois Urbana-Champaign | Mentat - CLEOPATRA - Path Pascal - CUBE |
| 4 | New York University | Iota-and-jot - AEPL - AIDS - BALM |
| 4 | University of Karlsruhe | Knowledge Acquisition and Representation Language - DOWL - Modula-P - Modula-3* |
| 4 | Keio University | ABCL/c+ - DROL - P-Prolog - Orient84/K |
| 4 | University of Oxford | BSP - Eclectic CSP - Generic Haskell - Modular Prolog |
| 3 | JetBrains | Kotlin - Nemerle - arend |
| 3 | Cognitect, Inc | Clojure - baysick - Datomic |
| 3 | Nvidia | CUDA - Cg - PTX |
| 3 | Motorola | PowerPC - BASIC09 - BEDSOCS |
| 3 | Intel | X86 - CIL - P4 |
| 3 | University of St Andrews | Idris - PS-algol - Napier88 |
| 3 | Swiss Federal Institute of Technology | Algol - Mudlle - MAPQUERY |
| 3 | International Federation for Information Processing | ALGOL 60 - ALGOL 68 - ALGOL X |
| 3 | Boston University | ATS - DML - ARTSPEAK |
| 3 | RemObjects Software | Oxygene - Chrome - Pascal Script |
| 3 | Apache | Pig Latin - Thrift - Velocity |
| 3 | Eclipse Foundation | AspectJ - Eclipse Command Language - ATLAS Transformation Language |
| 3 | Sun Microsystems, Inc | JavaCC - JSML - JSGF |
| 3 | University of London | CPL - Epigram - Autocode |
| 3 | System Development Corporation | JOVIAL - Information Algebra - Ina Jo |
| 3 | Remington Rand | FLOW-MATIC - MATH-MATIC - ARITH-MATIC |
| 3 | Salesforce | Apex - SOQL - SOSL |
| 3 | University of York | Ravenscar profile - Lucinda - OpenAda |
| 3 | Portland State University | omega - Grace - habit |
| 3 | International Computers Limited | Cesil - DAP FORTRAN - CODIL |
| 3 | Health Level Seven International | HL7 - Continuity of Care Document - Clinical Document Architecture |
| 3 | University of Bologna | Jolie - Matita - metalex |
| 3 | University of Oslo | Glicol - ABEL - ANNA |
| 3 | Ohio State University | GRASS - ISAC - ALPS |
| 3 | The University of Texas at Austin | ACL2 - Orc - ALGERNON |
| 3 | Cadence Design Systems, Inc | Newspeak - Cadence SKILL - Glyph |
| 3 | Bolt Beranek and Newman Inc | Redcode - ObjectLOGO - PRAXIS |
| 3 | University of Victoria | LUCID - ChronologZ - Kaleidoscope'90 |
| 3 | Monash University | MiniZinc - CLPR - APL2 |
| 3 | Royal Radar Establishment | CORAL - ALGOL 68-R - CORAL 64 |
| 3 | University of California, San Francisco | PILOT - PLAIN - COMPUTEST |
| 3 | University of Kent | KRC - Occam π - KATE |
| 3 | University of Canterbury | Pyrex - CLeogo - Leogo |
| 3 | University of Ottawa | NeXML format - LESK - LG |
| 3 | Burroughs Corporation | Executive Systems Problem Oriented Language - NEWP - Data Communications ALGOL |
| 3 | University of Bristol | Gödel (Goedel) - Andorra-I - Brisk |
| 3 | Trinity University | M2001 - APL/Z80 - APROL |
| 3 | Tokyo Institute of Technology | Ripple - ABCL/f - Lorel |
| 3 | University of Liverpool | Fortran 90 - Dribble - DAP-Algol |
| 3 | Technical University of Berlin | ELAN - Typst - PLAN2D |
| 3 | Universidad Politécnica de Madrid | Ciao - BABEL - ALBA |
| 3 | University of Queensland | Object-Z - Post-X - Isabelle/HOL |
| 3 | University of Oregon | Larceny Scheme implementation - ALGERNON - LogoWriter |
| 3 | University College London | CLiX markup - CLOVER - FLIC |
| 3 | Imperial College London | NPL - Pandora - RC++ |
| 3 | University of Hawaii | muMath - ALOHAnet - MuSimp |
| 3 | https://github.com/andrejbauer/plzoo/issues | lambda - levy - poly |
| 3 | Birkbeck College, University of London | Arc Assembly - GQL - Birkbeck Assembly |
| 3 | Kansas State University | Ada/TL - NFQL - DEBL |
| 3 | Swedish Institute of Computer Science | AKL - GCP - GCLA II |
| 3 | State University of New York | AMPPL-II - AMPPL-I - DFL |
| 3 | Hebrew University | APPLOG - BGRAF2 - DITROFF |
| 3 | The University of Texas | Concurrent Pascal - GaussFit - Gypsy |
| 3 | Case Western Reserve University | DFL - GPS - Language for Class Description |
| 3 | University of Pittsburgh | HSL - ASHMEDAI - CCal |
| 3 | Université de Montréal | Logicon - ObjVProlog - PL4 |
| 3 | Experimental and Clinical Research Center | Megalog - LO - PHOCUS |
| 3 | Universitat des Saarlandes | FORK - ProFIT - Progol |
| 2 | Acorn Computers or Arm Ltd | ARM - AArch64 |
| 2 | Chalmers University | Haskell - Literate Agda |
| 2 | Wolfram Research | Mathematica - Wolfram Language |
| 2 | University of Wisconsin-Madison | Regular Expressions - GNU Octave |
| 2 | Eiffel Software | Eiffel - Business Object Notation |
| 2 | https://github.com/grails | Groovy - Groovy Server Pages |
| 2 | American National Standards Institute | Common Lisp - Gello Expression Language |
| 2 | https://github.com/llvm | LLVM IR - FLANG |
| 2 | Haxe Foundation | Haxe - Neko |
| 2 | Fantaisie Software | PureBasic - SpiderBasic |
| 2 | Universität des Saarlandes | Oz - OBSCURE |
| 2 | REBOL Technologies | REBOL - MakeDoc |
| 2 | AT&T Labs Research | DOT - Document Structure Description |
| 2 | Zuse-Ingenieurbüro Hopferau | Reverse Polish notation - Plankalkul |
| 2 | The University of Arizona | Icon - Rebus |
| 2 | Qt Group plc | QML - QMake |
| 2 | Intel Corporation | IA-32 - MMX instruction set |
| 2 | Lancaster University | LOLCODE - DOLPHIN |
| 2 | Chalmers Datorförening | Pike - LPC |
| 2 | Oxford University | CSP - muFP |
| 2 | Technische Universität München | Isabelle - ParMod |
| 2 | Object Management Group | BPMN - OMG IDL |
| 2 | http://www.dsource.org/projects/minid | MiniD - Croc |
| 2 | Bell Telephone | Bourne shell - B-LINE |
| 2 | Stanford Research Institute | DNS - QA4 |
| 2 | https://github.com/ruby | RDoc - ERB |
| 2 | Kx Systems | Q - K |
| 2 | SAP SE | PowerBuilder - General purpose |
| 2 | Internet Engineering Task Force | EML - BARE |
| 2 | GNOME Foundation | Genie - GEL Genius |
| 2 | LiveCode Ltd | LiveCode - Revolution |
| 2 | Amazon.com, Inc | Ion - Ion Schema Language |
| 2 | https://github.com/enso-org | Enso - Luna |
| 2 | Mapbox | GeoJSON - CartoCSS |
| 2 | University of Kiel | Curry - Algebraic Logic Functional |
| 2 | University of Stanford | IMAP - ADLIB |
| 2 | Optimized Systems Software | Action! - BASIC A+ |
| 2 | Inductive AS | progsbase - Timeless Instruction Set (TL ISA) |
| 2 | Informatie-Technologisch Bureau CompuPhase | PAWN - Pawn |
| 2 | Barefoot Networks | P4 - domino |
| 2 | University of Copenhagen | Futhark - Ellie |
| 2 | Apple Computer | NewtonScript - ASPOL |
| 2 | University Corporation for Atmospheric Research | NCAR Command Language - NCAR Command Language |
| 2 | https://github.com/kivy | KiXtart - kivy-lang |
| 2 | https://github.com/attic-labs | noms-db - Noms GraphQL |
| 2 | Western University | Aldor - LOGOL |
| 2 | AT&T Labs | Cyclone - Hancock |
| 2 | Free Software Foundation, Inc | Gettext Catalog - gnu-rtl |
| 2 | Linden Research, Inc | Linden Scripting Language - Linden Scripting Language |
| 2 | University of Sussex | Pop-11 - POPLOG |
| 2 | Organization for the Advancement of Structured Information Standards | Message Queuing Telemetry Transport - Election Markup Language |
| 2 | Psion PLC | OPL - OPL |
| 2 | Apache Software Foundation | Apache Lucene - Apache Cassandra |
| 2 | The Apache Software Foundation | Impala - avro |
| 2 | University of Minnesota | Gopher - MSG.84 |
| 2 | Autodesk, Inc | MAXScript - Maya Embedded Language |
| 2 | Mozilla Foundation | DNS over HTTPS - Project Mentat |
| 2 | Iowa State University | Knitr - PROSPER |
| 2 | Atlassian | Confluence - BrightScript |
| 2 | Locomotive Software | Locomotive BASIC - Mallard BASIC |
| 2 | Atari, Inc | BASIC Programming - Batari Basic |
| 2 | Bendix Corporation | ALGO - 20-GATE |
| 2 | https://github.com/edgewall | Genshi - Genshi Text |
| 2 | Bolt, Beranek and Newman | Interlisp - Acornsoft Logo |
| 2 | Parallax, Inc | Parallax Propeller - PBASIC |
| 2 | Honeywell | Fully Automated Compiling Technique - Business application language |
| 2 | Wright-Patterson Air Force Base | MIMIC - Modified Integration Digital Analog Simulator |
| 2 | Eclipse Foundation, Inc | epsilon - emfatic |
| 2 | Amiga | Amiga E - Amigas |
| 2 | RAND | SIMSCRIPT - Relational Data File |
| 2 | Ada Core Technologies | parasail - OpenAda |
| 2 | McMaster University | hakaru - ECT |
| 2 | University of California, Santa Cruz | net-format - chain-format |
| 2 | University of Kansas | NeXML format - GDPL |
| 2 | University of North Carolina | NeXML format - CAGES |
| 2 | University of Birmingham | datafun - ATOL |
| 2 | IMDEA Software Institute | FaCT - Ciao |
| 2 | Inria Sophia Antipolis | FaCT - hop |
| 2 | Unisys Corporation | NEWP - LINC 4GL |
| 2 | North Carolina State University | HyPhy - Extended Pascal |
| 2 | CA Technologies | Easytrieve - CA-Telon |
| 2 | Information Sciences Institute | Gist - Loom |
| 2 | The University of Manchester | Manchester syntax - ALEC |
| 2 | Python Software Foundation | Python for S60 - python-format-spec |
| 2 | University of Sydney | MAGMA - CAYLEY |
| 2 | University of Münster | lift - BABEL |
| 2 | University of New South Wales | GEORGE - Chronolog |
| 2 | http://www.odbms.org/odmg-standard | OQL - Object Definition Language |
| 2 | Department of Computer Science, University of Toronto | 2-pak - 1.pak |
| 2 | https://netpbm.sourceforge.net/history.html | Portable Bit Map Format - Netpbm grayscale image format |
| 2 | MetaComCo | MetaComCo - Atari ST BASIC |
| 2 | The Boeing Company | Augment - DATAN |
| 2 | DEC | Obliq - cimfast |
| 2 | University of Rome | P′′ - BLOOMS |
| 2 | Borland Software Corporation | CodeGear Delphi - Kylix |
| 2 | Technical University of Denmark | FCL - HTEL |
| 2 | Copenhagen University | FCL - Emerald |
| 2 | European Bioinformatics Institute | Gene transfer format - hsaml-format |
| 2 | Cambridge University | MEDUSA - Cambridge Algebra System |
| 2 | General Electric | Integrated Data Store - DETAB/65 |
| 2 | Marie Curie University | Ease - Actalk |
| 2 | Pierre | Ease - Actalk |
| 2 | University of Southampton | JOSS Extended and Adapted for Nineteen-hundred - Aardappel |
| 2 | University of Massachusetts Amherst | AgentSpeak - flux-lang |
| 2 | Federal University of Rio Grande do Sul | AgentSpeak - Holo |
| 2 | https://github.com/breuleux/liso/issues | Liso - LISP 1.5 |
| 2 | Amazon | Amazon Redshift - Qunity |
| 2 | Technische Universität Darmstadt | GUIDO music notation - CDL++ |
| 2 | Rutgers University | ITL - OOLP |
| 2 | University of Aberdeen | ABSET - Agent-K |
| 2 | Boeing | Harwell-Boeing file format - Algae |
| 2 | Memorial University of Newfoundland | Bywater BASIC - PolyTOIL |
| 2 | General Electric Company | Information Algebra - DEACON |
| 2 | National Computing Centre | FILETAB - filetab-d |
| 2 | BASIS International Ltd. | BBj - BBx |
| 2 | Massachusetts Computer Associates | AMBIT - AMBIT/G |
| 2 | Illinois Institute of Technology | IITRAN - HARVEY |
| 2 | Manchester Metropolitan University | Concurrent METATEM - METATEM |
| 2 | Corel Corporation | ObjectPAL - CorelScript |
| 2 | Xerox Data Systems | Interscript - GPDS |
| 2 | King's College London | converge - Hyperlog |
| 2 | Universidade de Lisboa | MINI OBJECT-ORIENTED LANGUAGE - INFOLOG |
| 2 | Delft University of Technology | PAMELA - Booster |
| 2 | https://www.t3x.org | mlite - kilo-lisp |
| 2 | National Taiwan University | libsvm-format - IB-Templog |
| 2 | University of Twente | Chimera - GENTRAN 90 |
| 2 | Brandeis University | DLP - CLP* |
| 2 | European Computer-Industry Research Centre GmbH | EDUCE - EDUCE* |
| 2 | University of California, Los Alamos | MADCAP VI - MADCAP |
| 2 | Polish Academy of Sciences | PROSPER - Edinburgh LCF |
| 2 | Toshiba Corporation | MENDEL - cooC |
| 2 | University of Antwerp | OOPS+ - OOPS |
| 2 | Philips International | OOPS+ - OOPS |
| 2 | Universitat Karlsruhe | Pascal-XSC - Pascal-SC |
| 2 | AT&T | Real-Time Concurrent C - KeyKit |
| 2 | KTH Royal Institute of Technology | 3RIP - PL/LL |
| 2 | Radio Corporation of America | ACSI-Matic - RECOL |
| 2 | Siemens | EXAPT - CONLAN |
| 2 | Technical University Berlin | ACT ONE - BACK |
| 2 | University of Massachusetts | ADABTPL - APPL/A |
| 2 | Westfield College | Aldwych - CAJOLE |
| 2 | Thomson-CSF | N - EXEL |
| 2 | U.S Naval Ordnance Laboratory | ADES II - ADES |
| 2 | Applied Data Research, Inc | AMBUSH - IAM |
| 2 | Eindhoven University of Technology | associons - PEP |
| 2 | North American Aviation | AUTODRAFT - AUTOLOFT |
| 2 | SGP Systems | Baltík - baltazar |
| 2 | Inria | Bigloo - FAD |
| 2 | National Institute for Research in Digital Science and Technology | Bigloo - Flora |
| 2 | The Rand Corporation | BIOMOD - ISPL |
| 2 | Macquarie University | ChronologMC - ChronologZ |
| 2 | Courant Institute of Mathematical Sciences | CIMS PL/I - Macro SPITBOL |
| 2 | Christchurch School of Medicine | CLeogo - Leogo |
| 2 | Philips Research Laboratories | COLD-K - Elegant |
| 2 | Aerospace Corporation | EASL - POSE |
| 2 | Universitat Trier | Fork95 - FORK |
| 2 | Uppsala University | Generic Haskell - LISP A |
| 2 | Twente University of Technology | GENTRAN - Netform |
| 2 | University of Adelaide | Libra - Octopus |
| 2 | Universita di Pisa | Magma2 - P3L |
| 2 | University of Vienna | ObjectWorld - EMMA |
| 2 | Tohoku University | PaiLisp - Quty |
| 2 | Universita di pisa | PANON-1 - PANON-1B |
| 2 | University of Leiden | PCOL - PROCOL |
| 2 | The University of Utah | PICTUREBALM - ABLE |
| 2 | University of Alabama | PORT-ALG - Barrel |
| 2 | The University of Tokyo | Prolog/KR - KL1 |
| 2 | University of Rochester | RHET - Consul |
| 2 | Sperry Univac | CONLAN - LOGAL |
| 2 | Syracuse University | Joyce - LNF |
| 1 | Netscape | JavaScript |
| 1 | Zend | PHP |
| 1 | Unisys | Perl |
| 1 | University of New Mexico | MATLAB |
| 1 | University of Auckland | R |
| 1 | State Software | JSON |
| 1 | Conference/Committee on Data Systems Languages | COBOL |
| 1 | École Polytechnique Fédérale de Lausanne | Scala |
| 1 | CII Honeywell Bull | Ada |
| 1 | Arduino | Arduino Programming Language |
| 1 | ETH Zürich | Pascal |
| 1 | Tecgraf | Lua |
| 1 | The World Wide Web Consortium | HTTP |
| 1 | Aix-Marseille University | Prolog |
| 1 | GNU | Bash |
| 1 | https://isbndb.com | ISBN |
| 1 | OpenJS Foundation | Node.js |
| 1 | The Elixir Team | Elixir |
| 1 | Ericsson | Erlang |
| 1 | https://community.scheme.org/ | Scheme |
| 1 | https://github.com/JuliaLang | Julia |
| 1 | Macromedia | ActionScript |
| 1 | https://forum.crystal-lang.org/ | Crystal |
| 1 | Idera, Inc. | Delphi |
| 1 | https://github.com/jashkenas | CoffeeScript |
| 1 | Cybernet Systems Co. Ltd | Maple |
| 1 | https://github.com/elm | Elm |
| 1 | elego Software Solutions GmbH | Modula-3 |
| 1 | PLT Inc. | Racket |
| 1 | Digital Mars | D |
| 1 | Advanced Micro Devices | X86 |
| 1 | https://www.latex-project.org/about/team/ | LaTeX |
| 1 | F5, Inc | Nginx |
| 1 | Khronos Group | OpenCL |
| 1 | https://talk.commonmark.org/ | Markdown |
| 1 | Wikimedia Foundation, Inc | MediaWiki |
| 1 | National Instruments Corporation | LabVIEW G |
| 1 | https://github.com/nim-lang | Nim |
| 1 | https://github.com/Shopify | Liquid |
| 1 | https://github.com/jashkenas/coffeescript/issues | Literate CoffeeScript |
| 1 | Ecma International | ECMAScript |
| 1 | Cray | Chapel |
| 1 | https://github.com/red | Red |
| 1 | https://github.com/pugjs | Pug |
| 1 | https://github.com/lfe | LFE |
| 1 | National Radio Astronomy Observatory | Forth |
| 1 | https://github.com/fish-shell | fish |
| 1 | University of San Francisco | ANTLR |
| 1 | Imagination Technologies | MIPS architecture |
| 1 | MIPS Technologies | MIPS architecture |
| 1 | LassoSoft Inc | Lasso |
| 1 | SAP | ABAP |
| 1 | AMPL Optimization LLC | AMPL |
| 1 | https://www.mail-archive.com/picolisp@software-lab.de | PicoLisp |
| 1 | Sentience Politics | Brainfuck |
| 1 | Unspace Interactive | HAML |
| 1 | https://list.orgmode.org/ | Org |
| 1 | https://github.com/fluxcd | FLUX |
| 1 | https://github.com/kach/nearley/issues | Nearley |
| 1 | https://github.com/idyll-lang | idyll |
| 1 | https://github.com/pallets/jinja/issues/ | Jinja |
| 1 | https://github.com/leafo/moonscript/issues | MoonScript |
| 1 | https://github.com/fantom-lang | Fantom |
| 1 | https://github.com/Regal-Internet-Brothers | Monkey |
| 1 | https://github.com/zaach/jison/issues | Jison |
| 1 | https://groups.google.com/g/inferno-os | Limbo |
| 1 | https://henry.github.io | EuLisp |
| 1 | WSO2 | Ballerina |
| 1 | https://github.com/Frege | Frege |
| 1 | MUMPS Development Committee | MUMPS |
| 1 | Inmos International plc | Occam |
| 1 | The Coq development team | Coq |
| 1 | AutoIt Consulting Ltd | AutoIt |
| 1 | https://github.com/hylang | Hy |
| 1 | http://kosh.sdf.org | NewLisp |
| 1 | Jsoftware Inc | J |
| 1 | https://github.com/IoLanguage | Io |
| 1 | L3Harris Geospatial Solutions, Inc | IDL |
| 1 | https://github.com/nextflow-io | Nextflow |
| 1 | https://github.com/postcss | PostCSS |
| 1 | https://github.com/ponylang | Pony |
| 1 | The Boo Programming Language | Boo |
| 1 | https://github.com/edn-format | EDN |
| 1 | https://github.com/micropython | MicroPython |
| 1 | Red Hat | Ceylon |
| 1 | https://github.com/json5 | JSON5 |
| 1 | Radboud University Nijmegen | Clean |
| 1 | Robot Framework ry | RobotFramework |
| 1 | https://gitlab.com/groups/freepascal.org/fpc/-/issues | Object Pascal |
| 1 | Synopsys | SystemVerilog |
| 1 | https://github.com/MLstate | Opa |
| 1 | StataCorp | Stata |
| 1 | https://github.com/sagemath | Cython |
| 1 | https://inform-fiction.org/ | Inform |
| 1 | HashiCorp | HCL |
| 1 | https://github.com/raml-org | RAML |
| 1 | https://sourceforge.net/p/docutils/_list/tickets | reStructuredText |
| 1 | Raytheon | AGC |
| 1 | Charles Stark Draper Laboratory | AGC |
| 1 | MIT Instrumentation Laboratory | AGC |
| 1 | https://github.com/factor | Factor |
| 1 | The PostgreSQL Global Development Group | PL/pgSQL |
| 1 | MariaDB Foundation | MariaDB |
| 1 | API Blueprint | API Blueprint |
| 1 | Persistence of Vision Raytracer Pty. Ltd | POV-Ray SDL |
| 1 | University Of Cambridge | Isabelle |
| 1 | Deno Land Inc | Deno |
| 1 | https://github.com/odin-lang | odin |
| 1 | Business Process Management Initiative | BPMN |
| 1 | The C3 Language Project | C3 |
| 1 | https://github.com/clojure | ClojureScript |
| 1 | https://raku.org/community | Perl 6 |
| 1 | https://github.com/babyraging/yash/issues | Lex |
| 1 | Ecere Corporation | eC |
| 1 | Basis Software | AutoLISP |
| 1 | Autodesk | AutoLISP |
| 1 | RSA Laboratories | Base64 |
| 1 | Puppet, Inc | Puppet |
| 1 | MathWorks | Simulink |
| 1 | https://sourceforge.net/p/gnuplot/mailman/ | Gnuplot |
| 1 | Fox Software | FoxPRO |
| 1 | https://github.com/dhall-lang | Dhall |
| 1 | Manas Technology Solutions | Embedded Crystal |
| 1 | https://github.com/olabini/ioke/issues/ | Ioke |
| 1 | Combex, Inc. | E |
| 1 | https://github.com/gkz/LiveScript/issues | LiveScript |
| 1 | https://www.w3.org/2018/json-ld-wg/ | JSON-LD |
| 1 | https://github.com/marko-js | Marko |
| 1 | Modelica Association | Modelica |
| 1 | GAMS Development Corporation | GAMS |
| 1 | AutoHotkey Foundation LLC | AutoHotkey |
| 1 | https://github.com/pegjs | PEG.js |
| 1 | https://github.com/halide | halide |
| 1 | https://github.com/cappuccino | Objective-J |
| 1 | Nantucket Corporation | Clipper |
| 1 | LexisNexis Risk Solutions Group | ECL |
| 1 | http://coconut-lang.org | Coconut |
| 1 | https://lists.gambas-basic.org/listinfo | Gambas |
| 1 | https://github.com/json-schema-org | JSON Schema |
| 1 | International Telecommunication Union | ASN.1 |
| 1 | Cat's Eye Technologies | Befunge |
| 1 | https://github.com/less | Less |
| 1 | Research Software Ltd | Miranda |
| 1 | International Civil Aviation Organization | NATO phonetic alphabet |
| 1 | silk center | Punched tape |
| 1 | RWTH Aachen University | GAP |
| 1 | https://github.com/inkle | ink |
| 1 | https://github.com/jython | Jython |
| 1 | Wellcome Trust Sanger Institute | FASTQ |
| 1 | https://github.com/nette | Latte |
| 1 | https://github.com/PRQL | PRQL |
| 1 | Cycling '74 | Max |
| 1 | https://web.archive.org/web/20040404144205/http://www.mines.edu/students/b/bolmstea/randlang/index.html | Malbolge |
| 1 | Tao Group | chrysaLisp |
| 1 | https://github.com/KaTeX | KaTeX |
| 1 | https://github.com/jflex-de/ | JFlex |
| 1 | https://www.delorie.com/bin/cvsweb.cgi/djgpp/ | Free Pascal |
| 1 | The FreeBASIC Development Team | FreeBASIC |
| 1 | https://apex.sh | EJS |
| 1 | https://github.com/falconpl | Falcon |
| 1 | Cap'n Proto | Cap'n Proto |
| 1 | https://github.com/netwide-assembler | Netwide Assembler |
| 1 | Norwegian Institute of Technology | Atmel AVR |
| 1 | https://github.com/rstudio | RMarkdown |
| 1 | Bluespec, Inc | Bluespec |
| 1 | Nullsoft, Inc | NSIS |
| 1 | https://dev.eclipse.org/mailman/listinfo/golo-dev | Golo |
| 1 | JetBrains s.r.o. | MPS |
| 1 | National Center for Biotechnology Information | FASTA |
| 1 | University of California,Berkeley | commonmark |
| 1 | github | commonmark |
| 1 | codinghorror.com | commonmark |
| 1 | https://lists.sr.ht/%7Etechnomancy/fennel | Fennel |
| 1 | University of California, San Diego | Pure Data |
| 1 | https://github.com/tensorflow | mlir |
| 1 | https://github.com/att | Korn shell |
| 1 | https://w3id.org/cwl/meeting_minutes | CWL |
| 1 | https://github.com/dogescript | Dogescript |
| 1 | https://github.com/cue-lang | Cue |
| 1 | beefytech | beef-lang |
| 1 | https://www.patreon.com/tonsky | datascript |
| 1 | https://github.com/programming-nu | Nu |
| 1 | https://github.com/renpy | Ren'Py |
| 1 | Coalson LLC | BBCode |
| 1 | https://github.com/witheve | Eve |
| 1 | https://github.com/janet-lang | janet |
| 1 | https://github.com/bnoordhuis/ragel/issues | Ragel |
| 1 | https://github.com/tarcieri/reia/issues | Reia |
| 1 | https://github.com/stedolan/jq/issues | jq |
| 1 | Qualcomm | Qualcomm Hexagon |
| 1 | Cadcorp | GeoJSON |
| 1 | Hobu Inc | GeoJSON |
| 1 | Planet Labs | GeoJSON |
| 1 | Microchip Technology, Inc | PIC microcontroller |
| 1 | Université Bordeaux | PARI/GP |
| 1 | Sun Labs | Fortress |
| 1 | King Saud University | Ring |
| 1 | University of Paderborn | muPad |
| 1 | https://github.com/ron-rs | Ron |
| 1 | Soviet space program | DRAKON |
| 1 | https://github.com/dmbaturin/hope/issues | HOPE |
| 1 | https://github.com/imba/ | Imba |
| 1 | Artifex Software | Ghostscript |
| 1 | https://github.com/DynamoDS | dynamo-visual-language |
| 1 | Guidewire Software, Inc | Gosu |
| 1 | Systems Science Inc | OpenVera |
| 1 | Plantation Productions, Inc | High Level Assembly |
| 1 | https://github.com/mermaid-js | mermaid |
| 1 | https://github.com/marcobambini/gravity/issues | gravity |
| 1 | OpenGL Architecture Review Board | GLSL |
| 1 | Gesellschaft für Angewandte Mathematik und Mechanik | ALGOL 58 |
| 1 | Association for Computing Machinery | ALGOL 58 |
| 1 | https://github.com/hjson | Hjson |
| 1 | Keyhole, Inc | KML |
| 1 | www.tcl.tk/community/coreteam | Expect |
| 1 | Scandinavian School of object- orientation | BETA |
| 1 | https://jrsoftware.org/ | Inno Setup |
| 1 | https://github.com/carp-lang | carp |
| 1 | Microcomputer Applications Associates | PL/M |
| 1 | https://github.com/mirah | Mirah |
| 1 | https://gitlab.com/lilypond | LilyPond |
| 1 | https://github.com/tone-row | flowchart.fun |
| 1 | https://qb64.boards.net | QB64 |
| 1 | WaveMetrics, Inc | IGOR Pro |
| 1 | PTC Inc | Mathcad |
| 1 | Education, Inc | Mathcad |
| 1 | Mathsoft Engineering | Mathcad |
| 1 | https://github.com/emojicode | Emojicode |
| 1 | TexasInstruments | TI MSP430 |
| 1 | felix-language@googlegroups.com | Felix |
| 1 | https://bevry.me/ | CSON |
| 1 | https://github.com/Jai-Community/ | JAI |
| 1 | Eligis (one person company) | OpenLisp |
| 1 | https://github.com/Superstar64/aith | Aith |
| 1 | GAMS Development Corp | GAMS |
| 1 | The Railo Company | CFML |
| 1 | openBD | CFML |
| 1 | New Atlanta | CFML |
| 1 | Lucee Association | CFML |
| 1 | Adobe Systems | CFML |
| 1 | http://www.xml.org/xml-dev/ | DDML |
| 1 | https://github.com/mdx-js | MDX |
| 1 | Rapid Deployment Software | Euphoria |
| 1 | Bethesda Softworks LLC | Papyrus |
| 1 | MetaQuotes Software | MQL5 |
| 1 | JPMorgan Chase | Advanced Message Queuing Protocol |
| 1 | SoundCloud Limited | PROMETHEUS |
| 1 | https://www.sqlalchemy.org/support.html | Sqlalchemy |
| 1 | https://github.com/SerenityOS/ | Jakt |
| 1 | https://github.com/Folds/english/issues | Plain English |
| 1 | OASIS | BPEL |
| 1 | Research Kitchen | RoboMind |
| 1 | Edward de Jong | beads-lang |
| 1 | https://sourceforge.net/p/pizzacompiler/_list/tickets | Pizza |
| 1 | Docker, Inc. | Dockerfile |
| 1 | https://github.com/purpleidea/mgmt/issues | mgmt |
| 1 | http://kaitai.io/ | kaitai |
| 1 | DENSO Corporation | QR code |
| 1 | https://github.com/mustache | mustache |
| 1 | https://github.com/PCRE2Project | PCRE |
| 1 | SCSK Corporation | Curl |
| 1 | Sumisho Computer Systems Corp | Curl |
| 1 | Curl, Inc | Curl |
| 1 | GitHub | CodeQL |
| 1 | Lotus Development Corporation | LotusScript |
| 1 | Jade Software Corporation | JADE |
| 1 | https://consortium.pharo.org | Pharo |
| 1 | https://github.com/nushell | Nushell |
| 1 | https://github.com/mavoweb | mavo |
| 1 | https://github.com/filebench | Filebench WML |
| 1 | https://github.com/lepinekong/readablehumanformat/issues | Readable |
| 1 | https://github.com/faylang/ | fay |
| 1 | https://github.com/jsonstat | JSON-stat |
| 1 | Librascope company | ACT-III |
| 1 | International Symposium on Wikis | Creole |
| 1 | https://dojotoolkit.org/community/ | Dojo |
| 1 | SoftVelocity | Clarion |
| 1 | Clarion International | Clarion |
| 1 | Jensen & Partners International | Clarion |
| 1 | AMX, LLC | NetLinx |
| 1 | https://github.com/kstenerud/concise-encoding | Concise Encoding |
| 1 | Aww Apps | blockml |
| 1 | University of Salerno | Fuzzy Markup Language |
| 1 | Saarland University | Alice |
| 1 | OpenAI | Triton |
| 1 | https://github.com/ChaiScript | chaiscript |
| 1 | https://github.com/dat-ecosystem | dat-protocol |
| 1 | https://github.com/docopt | docopt |
| 1 | BBC Micro | BBC BASIC |
| 1 | Desmos Studio, PBC | Desmos |
| 1 | https://github.com/edgedb | edgedb |
| 1 | Galois,Inc | Cryptol |
| 1 | Looker | LookML |
| 1 | Sage Software Canada | ProvideX |
| 1 | https://github.com/bigskysoftware/ | htmx |
| 1 | https://github.com/akkartik/mu/issues | Mu |
| 1 | https://github.com/aemkei/jsfuck/issues | JSFuck |
| 1 | https://github.com/carbon-language | Carbon |
| 1 | University of Delaware | Network Time Protocol |
| 1 | https://opencollective.com/openscad | OpenSCAD |
| 1 | https://github.com/css-doodle | CSS Doodle |
| 1 | La Trobe University | Joy |
| 1 | Cobra Language LLC | Cobra |
| 1 | Performance Systems International | Lightweight Directory Access Protocol |
| 1 | Isode Limited | Lightweight Directory Access Protocol |
| 1 | https://web.archive.org/web/20071111235238/http://isaacproject.u-strasbg.fr/community.html | Lisaac |
| 1 | ReScript Association | Bucklescript |
| 1 | https://github.com/jruby | JRuby |
| 1 | BYOND Software | DM |
| 1 | https://github.com/maxtaco/coffee-script/issues | IcedCoffeeScript |
| 1 | https://github.com/EvgSkv/logica/issues | Logica |
| 1 | https://github.com/RockstarLang | Rockstar |
| 1 | https://github.com/racket | Zuo |
| 1 | https://github.com/ooc-lang | ooc |
| 1 | Shepardson Microsystems | Atari BASIC |
| 1 | https://www.disnetdev.com/ | contracts.coffee |
| 1 | https://github.com/godotengine | GDScript |
| 1 | World Health Organization | ICD-10-CM diagnosis |
| 1 | https://github.com/usethesource | Rascal |
| 1 | https://groups.google.com/g/zorba-io-user | JSONiq |
| 1 | Paiq BV | BlackCoffee |
| 1 | https://github.com/mxgmn/MarkovJunior/issues | MarkovJunior |
| 1 | https://github.com/nitlang | Nit |
| 1 | https://claylabs.com/ | clay |
| 1 | UPC Consortium | UPC |
| 1 | Bell labs | PIC |
| 1 | https://github.com/ich | Caffeine |
| 1 | https://gitlab.com/FascinatedBox/lily/-/issues | Lily |
| 1 | Open Geospatial Consortium | Geography Markup Language |
| 1 | Java Community Process | BeanShell |
| 1 | Brilor Software | FutureBASIC |
| 1 | https://github.com/i-tu/Hasklig/issues | hasklig |
| 1 | https://github.com/ghempton/ember-script/issues | EmberScript |
| 1 | https://github.com/atmajs | Mask |
| 1 | https://github.com/elves | Elvish |
| 1 | California State University, Sacramento | GOLD |
| 1 | PowerBASIC Inc | PowerBASIC |
| 1 | Ruby Association,NaCl | Streem |
| 1 | https://github.com/mesonbuild | Meson |
| 1 | https://github.com/m3db | m3db |
| 1 | Open Software Foundation | Motif |
| 1 | https://github.com/harc | ohm |
| 1 | Alexandre Plateau | ArkScript |
| 1 | https://github.com/harbour | Harbour |
| 1 | https://github.com/gleam-lang | gleam |
| 1 | https://rchain-community.github.io/ | Rholang |
| 1 | www.oberon.ch | COMPONENT PASCAL |
| 1 | https://github.com/splitbrain | DokuWiki |
| 1 | Universiteit van Amsterdam | Praat Script |
| 1 | https://github.com/GraphIt-DSL | GraphIt |
| 1 | https://github.com/OlegSmelov/omgrofl-interpreter/issues | Omgrofl |
| 1 | https://github.com/yoav-lavi/melody/issues | Melody |
| 1 | chuck team | Ch |
| 1 | https://jasmin.sourceforge.net/ | Jasmin |
| 1 | http://pespmc1.vub.ac.be/TURCHIN.html | Refal |
| 1 | NeXT, Inc | Property list |
| 1 | Apple, Inc | Property list |
| 1 | Observable | Observable |
| 1 | https://github.com/bakkdoor/fancy/issues | Fancy |
| 1 | YoYo Games Ltd | Game Maker Language |
| 1 | TrigenSoftware | ColaScript |
| 1 | Committee on Uniform Security Identification Procedures | Committee on Uniform Security Identification Procedures |
| 1 | Institute of Informatics | LOGLAN |
| 1 | Internet Ulm or Neu-Ulm eV | Almquist shell |
| 1 | https://github.com/TheBerkin/rant3/pulls | rant |
| 1 | https://github.com/TheBerkin/rant3/issues | manhood |
| 1 | Enlightenment development team | Edje Data Collection |
| 1 | Microsoft's Future Social Experiences Labs | Kodu Game Lab |
| 1 | ARC International PLC | ARC processor |
| 1 | https://github.com/nlsandler/nqcc/issues | Not Quite C |
| 1 | https://freemarker.apache.org/mailing-lists.html | FreeMarker |
| 1 | https://github.com/CraneStation/ | Cranelift |
| 1 | https://github.com/nasser/---/issues | Qalb |
| 1 | https://github.com/gluon-lang/ | gluon |
| 1 | https://github.com/featurist | PogoScript |
| 1 | https://github.com/oilshell | oil |
| 1 | OxMetrics Technologies | OX |
| 1 | alpinelinux | Alpine Abuild |
| 1 | https://github.com/mun-lang | mun-lang |
| 1 | https://github.com/p-org | P |
| 1 | https://github.com/tj/luna/issues | Luna |
| 1 | Progress Software Corporation | OpenEdge ABL |
| 1 | https://github.com/grame-cncm | invokator |
| 1 | Sony Pictures Imageworks Inc | Open Shading Language |
| 1 | https://github.com/Mathics3 | mathics |
| 1 | https://github.com/PDLPorters | Perl Data Language |
| 1 | https://github.com/hyperhype | Hyperscript |
| 1 | VFP Community | ActiveVFP |
| 1 | https://github.com/evincarofautumn/kitten/issues | kitten |
| 1 | https://github.com/jsongraph | json-graph-format |
| 1 | https://github.com/muhammadmuzzammil1998/jsonc/issues | JSON with Comments |
| 1 | Thought Machine Group | Please Build |
| 1 | Terra Informatica Software | TIScript |
| 1 | https://github.com/lexi-lambda/hackett/issues | Hackett |
| 1 | Deutsches Institut für Normung | PEARL |
| 1 | www.dangermouse.net | chef |
| 1 | https://github.com/kifuan/helang/issues | HeLang |
| 1 | https://github.com/mvel | MVEL |
| 1 | https://github.com/cell-lang | Cell |
| 1 | https://scottmoore.consulting | IP Pascal |
| 1 | SaurikIT, LLC | Cycript |
| 1 | https://www.raku.org/community | Raku |
| 1 | https://github.com/JohnSundell/Plot/pulls | plot |
| 1 | InterSystems Corporation | Caché Basic |
| 1 | Simba Technologies Inc | Open Database Connectivity |
| 1 | https://github.com/lamdu | Lamdu |
| 1 | https://bitbucket.org/purelang/pure-lang/issues | Pure |
| 1 | https://github.com/erg-lang | erg |
| 1 | https://github.com/bigskysoftware | Hyperscript |
| 1 | https://github.com/breck7/jtree/issues | Grammar |
| 1 | Google scholar | Ezhil |
| 1 | https://github.com/liljencrantz/ | crush |
| 1 | https://github.com/comby-tools | comby |
| 1 | https://github.com/quattor | Pan |
| 1 | https://github.com/LogtalkDotOrg | Logtalk |
| 1 | Lehigh University | Mech |
| 1 | https://github.com/DOML-Lang | DOML |
| 1 | https://sourceforge.net/p/bricxcc/_list/tickets | Not eXactly C |
| 1 | Stiftelsen for industriell og teknisk forskning | Mary |
| 1 | https://github.com/valderman/haste-compiler/issues | haste |
| 1 | https://github.com/cpc6128/LangageLinotte/issues | Linotte |
| 1 | Smithsonian Institution | Nexus file |
| 1 | Julia Computing Inc | femtolisp |
| 1 | https://github.com/kevinlawler/kona/issues | kona |
| 1 | https://github.com/LuxLang | Lux |
| 1 | https://theengine.co/ | LoomScript |
| 1 | Ecole des Mines de Paris | Esterel |
| 1 | https://github.com/aardappel/lobster/issues | lobster |
| 1 | Computer Systems Laboratory | Mesa |
| 1 | https://github.com/area9innovation | Flow9 |
| 1 | Pepperdine University | Pep8 |
| 1 | Haskell Foundation | clash |
| 1 | Infocom | Z-machine |
| 1 | https://dagans.dev | fetlang |
| 1 | GFA Systemtechnik GmbH | GFA BASIC |
| 1 | https://github.com/zaach/jison-lex/issues | Jison Lex |
| 1 | https://github.com/berry-lang/ | Berry |
| 1 | http://fusik.info/piotr/ | Ć |
| 1 | Information Builders Inc | FOCUS |
| 1 | Columbia Presbyterian Medical Center | Arden syntax |
| 1 | comp.sources.misc | Unified Diff |
| 1 | VMware, Inc | Differential Datalog |
| 1 | https://github.com/ThomasJaeger/VisualMASM/issues | MASM |
| 1 | SoftIntegration, Inc | Ch computer programming |
| 1 | https://github.com/eholk/harlan/issues | harlan |
| 1 | Software AG | NATURAL |
| 1 | https://github.com/breuleux/earl-grey/issues | Earl Grey |
| 1 | https://github.com/morganstanley | hobbes |
| 1 | https://github.com/seanbaxter | circle-lang |
| 1 | Laravel | Blade |
| 1 | https://github.com/gosukiwi/Pasukon/issues | pasukon |
| 1 | https://github.com/olofson | Extensible Embeddable Language |
| 1 | Semmle Inc | .QL |
| 1 | General Conference on Weights and Measures | International System of Quantities |
| 1 | https://github.com/fable-compiler | Fable |
| 1 | Altera | Nios II |
| 1 | Free Software Foundation, Inc. | M4Sugar |
| 1 | https://grosser.science/ | llhd |
| 1 | Oxford University Computing Laboratory | Handel-C |
| 1 | https://github.com/TU-Berlin | Opal |
| 1 | https://duriansoftware.com | FML |
| 1 | Sage-Code | bee |
| 1 | https://github.com/ngs-lang | NGS |
| 1 | https://github.com/albrow/fo/issues | fo |
| 1 | Parallax, Inc. | BASIC Stamp |
| 1 | Neo4j | Cypher Query Language |
| 1 | https://github.com/breuleux/quaint/issues | Quaint |
| 1 | MacroMind | Lingo |
| 1 | Adobe Inc | MXML |
| 1 | https://github.com/curv3d | curv |
| 1 | https://github.com/DHowett/theos-logos-examples/issues | Logos |
| 1 | MDL Information Systems, Inc | Molfile |
| 1 | https://github.com/santoshrajan/lispyscript/issues | lispyscript |
| 1 | https://github.com/vyzo/gerbil/issues | Gerbil Scheme |
| 1 | Near East University | ferret |
| 1 | Fluid Analogies Research Group | BlooP |
| 1 | https://github.com/violent-es/violent-es | Violent ES |
| 1 | https://github.com/rulex-rs | Pomsky |
| 1 | Radar Establishment | ELLA |
| 1 | Royal Signals | ELLA |
| 1 | https://github.com/hamler-lang/ | hamler |
| 1 | Disney | Etoys |
| 1 | Elixir Team | EEX |
| 1 | https://github.com/kitlang | kitlang |
| 1 | https://github.com/vrtbl | Passerine |
| 1 | https://github.com/HaxeFoundation | hashlink |
| 1 | https://abstractmachines.dev | Caramel |
| 1 | NSB Corporation | NS Basic |
| 1 | InChI Trust | International Chemical Identifier |
| 1 | Sequence Ontology | General feature format |
| 1 | Sanger Centre | General feature format |
| 1 | https://virtualdub.org/virtualdub_history.html | vdscript |
| 1 | https://github.com/freechipsproject | firrtl |
| 1 | https://exkited.com | exkited |
| 1 | https://github.com/endlesssoftware | Module Management System |
| 1 | Atmel | Atmel AVR instruction set |
| 1 | https://github.com/ivelum | djangoql |
| 1 | https://github.com/i2y/mochi/issues | mochi |
| 1 | https://github.com/koara | koara |
| 1 | https://rxi.github.io/ | fe |
| 1 | https://gitlab.com/selfReferentialName/oxylc/-/issues | oxyl |
| 1 | 1C Company | 1C Enterprise Script |
| 1 | https://github.com/monte-language | monte |
| 1 | Zilog, Inc | PLZ |
| 1 | Texas Instruments Incorporated | Lisp Machine Lisp |
| 1 | Lisp Machines, Inc | Lisp Machine Lisp |
| 1 | Symbolics, Inc | Lisp Machine Lisp |
| 1 | https://srfi.schemers.org | I-expressions |
| 1 | https://github.com/pmougin | F-Script |
| 1 | https://github.com/Rohansi/Mond | Mond |
| 1 | https://github.com/CatalaLang | Catala |
| 1 | https://nurdletech.com | NestedText |
| 1 | The Fortran Company | F |
| 1 | Frontline Systems Inc | rason |
| 1 | Gentoo Foundation | Gentoo Ebuild |
| 1 | https://www.mirc.com | MIRC scripting language |
| 1 | https://github.com/gentee | gentee |
| 1 | Systems Management Associates | PROMAL |
| 1 | http://todddavies.co.uk | Executable JSON |
| 1 | https://www.gr.jp | relax |
| 1 | Yocto Project | BitBake |
| 1 | https://github.com/betaveros/noulith/issues | noulith |
| 1 | https://github.com/vekatze/neut/issues | neut |
| 1 | https://github.com/cube2222/jql/issues | JSON Query Language |
| 1 | https://github.com/perl11 | Potion |
| 1 | Vignette Corporation | Edge Side Includes |
| 1 | FatWire Software | Edge Side Includes |
| 1 | Digital Island | Edge Side Includes |
| 1 | BEA Systems, Inc | Edge Side Includes |
| 1 | Art Technology Group | Edge Side Includes |
| 1 | Akamai Technologies, Inc | Edge Side Includes |
| 1 | https://github.com/ethannicholas/Frost/issues | Frost |
| 1 | https://github.com/cali-lang | Cali-Lang |
| 1 | https://github.com/peter-fa | Em |
| 1 | https://github.com/maximecb/noisecraft/issues | noisecraft |
| 1 | https://github.com/raptorjit | raptorjit |
| 1 | Scientific Computing Associates | Linda |
| 1 | Centre national de création musicale | FAUST |
| 1 | Dream Design Entertainment Software | GLBasic |
| 1 | https://relaxng.org | RELAX NG |
| 1 | Acorn Computers | Acorn Atom |
| 1 | https://github.com/nickmqb/muon/issues | muon |
| 1 | Xerox Research Centre Europe | Grammatical Framework |
| 1 | Art. Lebedev Studio | Parser 3 |
| 1 | https://github.com/jgm/djot/issues | Djot |
| 1 | http://robatz.altervista.org | Flowgorithm |
| 1 | https://github.com/ark-lang | jayfor |
| 1 | Hudson Soft Co., Ltd | Family BASIC |
| 1 | Sharp Corporation | Family BASIC |
| 1 | Nintendo Co., Ltd | Family BASIC |
| 1 | https://github.com/lightbend | Hocon |
| 1 | Engineering at Meta | CIR |
| 1 | University of Strathclyde | HAGGIS |
| 1 | Heriot Watt University | HAGGIS |
| 1 | https://www.makotemplates.org/community.html | Mako |
| 1 | https://github.com/AdeptLanguage/ | Adept |
| 1 | https://futureboy.us/ | Frink |
| 1 | https://github.com/koorchik/LIVR/issues | Livr |
| 1 | UNIVAC EMCC | MACRO |
| 1 | https://github.com/oden-lang | oden |
| 1 | A school in Denmark | COMAL |
| 1 | SmartBear Software | Gherkin |
| 1 | multisoft Datentechnik | flagship |
| 1 | https://github.com/jank-lang | Jank |
| 1 | Morfik Technology Pty Ltd | Morfik |
| 1 | https://list.dia.uniroma3.it/mailman/listinfo/gdnet | GraphML |
| 1 | https://github.com/schibsted | JSLT |
| 1 | Maximal Software, Inc. | mpl |
| 1 | Computer Sciences Corporation | Fully Automated Compiling Technique |
| 1 | https://github.com/the-little-typer | pie-lang |
| 1 | https://github.com/handlebars-lang | Handlebars |
| 1 | Free Software Foundation | Recfiles |
| 1 | https://github.com/open-numbers/ | ddfql |
| 1 | Accellera Systems Initiative | Property Specification Language |
| 1 | CSV on the Web Community Group | CSVw |
| 1 | CSV on the Web Working Group | CSVw |
| 1 | https://github.com/thesephist/ink/issues | ink-lang |
| 1 | RCA Corporation | CHIP-8 |
| 1 | https://github.com/qorelanguage | Qore |
| 1 | The Avail Foundation, LLC | Avail |
| 1 | https://github.com/neeilan/neeilang/issues | neeilang |
| 1 | https://github.com/holgerl/hilvl/issues | hilvl |
| 1 | Pointillistic Software | Ren |
| 1 | Amazon Web Services, Inc | partiql |
| 1 | https://github.com/cia-foundation/TempleOS/issues | holyc |
| 1 | Fujitsu Labs of America | Go! |
| 1 | Europress | AMOS |
| 1 | https://github.com/satyr/ | Coco |
| 1 | https://github.com/pikelet-lang | pikelet |
| 1 | Homebrew Computer Club | Li-Chen Wang |
| 1 | https://github.com/forest-lang | forest-lang |
| 1 | Runtime Verification Inc. | k-framework |
| 1 | Four Js Development Tools Inc | Genero Business Development Language |
| 1 | https://github.com/Hirrolot/metalang99/issues | Metalang99 |
| 1 | https://github.com/lemon-lang | lemon |
| 1 | https://github.com/hush-shell/ | Hush |
| 1 | https://github.com/Co-dfns/ | co-dfns |
| 1 | https://github.com/Cirru | Cirru |
| 1 | https://github.com/maelswarm/nymph/issues | Nymph |
| 1 | Carnegie Institute of Technology | Information Processing Language |
| 1 | https://github.com/f-prime | httplang |
| 1 | Shoptalk Systems | Liberty BASIC |
| 1 | Quebec Artificial Intelligence Institute | myia |
| 1 | Space Telescope Science Institute | ASDF |
| 1 | Assured Information Security, Inc. | Crema |
| 1 | https://sourceforge.net/p/mouse/mailman | Mouse |
| 1 | BioWare | NWScript |
| 1 | Sourcegraph | Language Server Index Format |
| 1 | https://harelang.org/community/ | Hare |
| 1 | https://www.marigold.dev/projects | Ligo |
| 1 | Esterel Technologies | Lustre |
| 1 | https://github.com/gnudatalanguage/gdl/issues | GNU Data Language |
| 1 | https://github.com/multiformats | multiaddr |
| 1 | https://github.com/hummingbirdtech | Hodor |
| 1 | https://github.com/mybb | MyBB |
| 1 | ABB Group | RAPID |
| 1 | University of Cambridge, Sidney Sussex College | FRACTRAN |
| 1 | Adventure Game Studio | Adventure Game Studio Script |
| 1 | The Pennsylvania State University | lav-format |
| 1 | https://github.com/graphql/ | GraphQL Schema Definition Language |
| 1 | https://github.com/Gwion | Gwion |
| 1 | MAI Systems | Business Basic |
| 1 | https://github.com/doctorn/micro-mitten/issues | micro-mitten |
| 1 | id Software LLC | QuakeC |
| 1 | https://chrisdone.com/ | JSON lambda |
| 1 | https://mccormick.cx | fleck |
| 1 | Integration Domain Task Force | BPML |
| 1 | Business Modeling | BPML |
| 1 | https://github.com/hundredrabbits/Orca-c/issues | orca-pl |
| 1 | Lawrence Berkeley National Lab | Bro |
| 1 | https://codekitapp.com/about/ | Kit |
| 1 | Onux | JS++ |
| 1 | United States Air Force Academy | A# |
| 1 | AdaCore | A# |
| 1 | https://github.com/jondgoodwin/cone | Cone |
| 1 | AIMMS B.V. or Paragon Decision Technology B.V. | AIMMS |
| 1 | https://sourceforge.net/p/q-lang/_list/tickets | Q |
| 1 | https://sourceforge.net/projects/kid-template/lists/kid-template-discuss | Kid templating language |
| 1 | https://sourceforge.net/p/reduce-algebra/_members | REDUCE |
| 1 | http://marcuswest.in/ | Fun |
| 1 | Harvey Mudd College | HMMM |
| 1 | https://github.com/slovnicki/pLam/issues | plam |
| 1 | https://github.com/hacspec/hacspec/discussions | hacspec |
| 1 | https://github.com/rusini/manool/pulls | manool |
| 1 | Qtrac Ltd | Uniform eXchange Format |
| 1 | https://github.com/metaprgmr/Judoscript/issues | Judoscript |
| 1 | The New York Times | ArchieML |
| 1 | https://github.com/StoneCypher/jssm/issues | Finite State Language |
| 1 | https://github.com/tailscale | HuJSON |
| 1 | https://github.com/rzimmerman/kal/issues | Kal |
| 1 | Casio Computer Co., Ltd | Casio BASIC |
| 1 | University of Illinois at Urbana–Champaign | LC-3 |
| 1 | https://github.com/mirth-lang | mirth |
| 1 | Red Hat Software | Augeas |
| 1 | https://github.com/JasonSteving99 | Claro |
| 1 | https://github.com/miniKanren | minikanren |
| 1 | https://javaee.github.io | Facelets |
| 1 | https://github.com/buzz-language/ | buzz |
| 1 | University of Iceland | Fjölnir |
| 1 | https://github.com/bruth/json-graph-spec/issues | JSON Graph Spec |
| 1 | https://github.com/pawwkm/owen/issues | owen-lang |
| 1 | Johannes Kepler University | Coco/R |
| 1 | KUKA Robotics Corporation | KUKA Robot Language |
| 1 | https://github.com/calebwin/pipelines/issues | pipelines |
| 1 | https://github.com/links-lang | Links |
| 1 | Amdocs Limited | Matrix protocol |
| 1 | https://github.com/HackerFoo/poprc/issues | popr |
| 1 | http://strangelyconsistent.org/ | Alma |
| 1 | Arch Linux | Battlestar |
| 1 | https://github.com/kai-language | kai |
| 1 | National Financial Computer Services, Inc or Broadway & Seymour | BANCStar |
| 1 | ActiveBuddy | BuddyScript |
| 1 | https://github.com/lenguaje-latino | latino |
| 1 | https://f1zz.org | fizz |
| 1 | Burroughs | BALGOL |
| 1 | Technische Universitat Munchen | LOLA |
| 1 | https://github.com/ckknight/gorillascript/issues | GorillaScript |
| 1 | Indian Institute of Technology Kharagpur | NeXML format |
| 1 | Wayne State University | NeXML format |
| 1 | National Evolutionary Synthesis Center | NeXML format |
| 1 | Naturalis Biodiversity Center | NeXML format |
| 1 | Shawnee State University | Basic-256 |
| 1 | https://github.com/breck7/note/issues | Note |
| 1 | JMP Statistical Discovery LLC | JSL |
| 1 | Agorics | Joule |
| 1 | Telefonaktiebolaget LM Ericsson | PLEX |
| 1 | https://github.com/Lartu/ldpl/issues | ldpl |
| 1 | https://github.com/pointless-lang | pointless |
| 1 | https://github.com/wardi/jsonlines/issues | JSON Lines |
| 1 | PI for Security and Privacy | FaCT |
| 1 | https://github.com/cammckinnon/Parenthetic/issues | parenthetic |
| 1 | https://github.com/yosbelms/cor | cor |
| 1 | https://github.com/invisibleXML | Invisible XML |
| 1 | Adam Blažek | Xidoc |
| 1 | https://github.com/Antipurity/conceptual | Conceptual |
| 1 | https://sourceforge.net/projects/aime-embedded/ | Aime |
| 1 | https://github.com/disconcision/fructure/graphs/contributors | fructure-editor |
| 1 | https://github.com/kocircuit/kocircuit | ko |
| 1 | U.S. Navy Electronics Laboratory | NELIAC |
| 1 | https://issues.apache.org/jira/projects/TINKERPOP/issues/TINKERPOP-2814?filter=allopenissues | Gremlin |
| 1 | LispWorks Ltd | LispWorks |
| 1 | Xanalys Ltd. | LispWorks |
| 1 | Harlequin Ltd. | LispWorks |
| 1 | Processor Technology Corporation | Processor Technology |
| 1 | https://www.sasaprolic.com/ | Functional PHP Preprocessor |
| 1 | https://github.com/ClusterLabs/ | crmsh |
| 1 | https://github.com/anoma/ | juvix |
| 1 | https://github.com/chrisdone/lucid/issues | Lucid |
| 1 | Shepardson Microsystems, Inc | Optimized Systems Software |
| 1 | https://github.com/kuroko-lang | Kuroko |
| 1 | https://gitlab.common-lisp.net/parenscript/parenscript/-/issues | Parenscript |
| 1 | https://github.com/mulesoft-labs/ | DataWeave |
| 1 | Conitec Datensysteme GmbH | Lite-C |
| 1 | https://github.com/Dyvil | dyvil |
| 1 | https://web.archive.org/web/20090221030835/http://www.graysage.com/ | Draco |
| 1 | https://github.com/phillbush/incipit/issues | Incipit |
| 1 | https://code.google.com/archive/p/mscgen/issues | Mscgen |
| 1 | Our World In Data | Explorer |
| 1 | https://github.com/never-lang | never |
| 1 | https://github.com/willtim/Expresso | expresso |
| 1 | OGNL Technology, Inc | OGNL |
| 1 | https://github.com/pycket | Pycket |
| 1 | BiobankCloud | cuneiform |
| 1 | InterSystems | Caché ObjectScript |
| 1 | ELENA Language Project | elena |
| 1 | QinetiQ Ltd | Document Structure Description |
| 1 | reluk | Breccia |
| 1 | https://github.com/jevko | Jevko |
| 1 | https://github.com/mint-lang | mint |
| 1 | Centro Informático Científico de Andalucía | Maude |
| 1 | Universidad Complutense | Maude |
| 1 | Universidad de Málaga | Maude |
| 1 | Universidad de Navarra | Maude |
| 1 | https://github.com/kuina | Kuin |
| 1 | Anywhere Software | Basic4ppc |
| 1 | http://github.com/scriptor/pharen/issues | Pharen |
| 1 | United States Atomic Energy Commission | Energy Systems Language |
| 1 | Matrix Technology Solutions Ltd | Flowcode |
| 1 | Morgan Stanley | A+ |
| 1 | Independent group of people | Axiom |
| 1 | Hewlett-Packard Company | Rocky Mountain BASIC |
| 1 | https://github.com/phel-lang | Phel |
| 1 | https://www.categoricaldata.net/ | categorical-query-language |
| 1 | https://github.com/CategoricalData | categorical-query-language |
| 1 | https://github.com/Deducteam | dedukti |
| 1 | https://github.com/zag/js-pod6/issues | Pod6 |
| 1 | Istanbul University | Fuzuli |
| 1 | https://github.com/Concurnas | concurnas |
| 1 | https://github.com/pml-lang | PML |
| 1 | https://github.com/m-ender/hexagony/issues | hexagony |
| 1 | Prime Computer, Inc | PL/P |
| 1 | https://github.com/JamesBoer/Jinx/issues | jinx |
| 1 | https://github.com/RedPRL | redprl |
| 1 | https://github.com/orange-lang | orange |
| 1 | https://github.com/seanpringle/reforth/issues | reforth |
| 1 | https://github.com/cdiggins/heron-language/issues | Heron |
| 1 | http://anthonymcook.com/ | Blacklight |
| 1 | https://handmade.network/p/114/jiyu/forums | jiyu |
| 1 | https://github.com/gura-lang | gura |
| 1 | Vagabondo Enterprises | CEEMAC |
| 1 | OpenCog Foundation | atomese |
| 1 | https://github.com/cgyarvin/urbit/issues | hoon |
| 1 | 80/20 Software | ASIC |
| 1 | National Institutes of Health | MLAB |
| 1 | https://github.com/codr7/g-fu/issues | g-fu |
| 1 | Kyushu University | mimium |
| 1 | The Chicken Team | CHICKEN |
| 1 | 3MF Consortium | 3D Manufacturing Format |
| 1 | https://www.little-lang.org/community.html | little |
| 1 | Multimedia and Hypermedia Experts Group | MHEG-5 |
| 1 | Universities of Edinburgh | lift |
| 1 | https://github.com/jesseduffield/OK/issues | OK |
| 1 | https://dinechin.org | ELFE |
| 1 | Imperial College, London | Parlog |
| 1 | https://github.com/spydr06/ | CSpydr |
| 1 | https://github.com/maraca-lang | maraca-lang |
| 1 | https://www.dangermouse.net | Ook |
| 1 | Versit Consortium | jcard |
| 1 | Heidelberg Institute for Theoretical Studies | jplace |
| 1 | Fred Hutchinson Cancer Research Center | jplace |
| 1 | Anywhere Software Ltd | Basic4android |
| 1 | others | Chinese BASIC |
| 1 | Acer | Chinese BASIC |
| 1 | https://github.com/frank-lang/ | Frank |
| 1 | https://clarity-lang.org/ | clarity |
| 1 | Technical University Eindhoven | De Bruijn index |
| 1 | ProSapien LLC | FloScript |
| 1 | https://github.com/hantuzun/hr-code/issues | hr-code |
| 1 | Cycorp, Inc | CYCL |
| 1 | id Software | Action Code Script |
| 1 | Deskware | CobolScript |
| 1 | https://github.com/e-wrks | Đ |
| 1 | polymer-china | BeBasic |
| 1 | discord | Aardvark |
| 1 | Seiko Epson Corporation | ESC/P |
| 1 | Sausage Software | Hotdog |
| 1 | Centre de Mathmatiques Appliques | Le-Lisp |
| 1 | Studio Amplify | Kaffeine |
| 1 | https://sourceforge.net/p/gema/mailman/ | General-purpose macro processor |
| 1 | Robinson Technologies | Dink Smallwood |
| 1 | https://kujirahand.com | Nadesiko |
| 1 | International Union of Crystallography | Crystallographic Information File |
| 1 | https://darksi.de/ | candor |
| 1 | https://github.com/dasm-assembler/ | Dasm |
| 1 | https://github.com/breck7/ohayo/issues | Ohayo |
| 1 | https://odrl.net | ODRL |
| 1 | Forté Inc | Forte 4GL |
| 1 | https://github.com/a-a-maly/kumir2/issues | kumir |
| 1 | Clarkson University | ISETL |
| 1 | https://github.com/P-star | P* |
| 1 | https://github.com/hspec | Hspec |
| 1 | https://github.com/morgan3d/markdeep/pulls | Markdeep |
| 1 | Square Capital, LLC | rbs |
| 1 | https://github.com/jameshaydon/lawvere/issues | Lawvere |
| 1 | https://github.com/gamburg/margin/issues | Margin |
| 1 | MAI Systems Corporation | MAI Basic Four |
| 1 | Dataindustrier AB | ABC 80 |
| 1 | https://david.loyc.net | ecsharp |
| 1 | https://gitlab.com/inko-lang/ | inko |
| 1 | quuxLogic Solutions GmbH | elymas |
| 1 | https://web.archive.org/web/20070929092912/http://foundry.supelec.fr/projects/metapost/ | METAPOST |
| 1 | Bull's Software-Haus | A++ |
| 1 | Daisy Systems Corporation | Daisy Systems |
| 1 | Epyx, Inc | Graphics BASIC |
| 1 | National Security Agency | IMP |
| 1 | Université Pierre-et-Marie-Curie | GRAAL |
| 1 | https://groups.io/g/rapidq | RapidQ |
| 1 | https://github.com/somebody1234 | Charcoal |
| 1 | https://www.haskell.org/community/ | Literate Haskell |
| 1 | https://github.com/rails | RHTML |
| 1 | International Standardization Organization | Gellish |
| 1 | Shell Global Solutions International | Gellish |
| 1 | Shell Internationale Petroleum | Gellish |
| 1 | https://github.com/unitpoint/objectscript/issues | ObjectScript |
| 1 | https://github.com/candy-lang/ | Candy |
| 1 | Sun Japan | Pnuts |
| 1 | Canon Information Systems Research | Interactive C Interpreter |
| 1 | Pontifical Catholic University of Rio de Janeiro | Céu |
| 1 | Terrastruct, Inc | D2 |
| 1 | http://strlen.com | False |
| 1 | https://gitlab.com/lexon-foundation | Lexon |
| 1 | University of Wisconsin - Madison | Augment |
| 1 | https://keithp.com/pipermail/nickle/ | Nickle |
| 1 | https://github.com/nuua-io | Nuua |
| 1 | http://rdfweb.org/mailman/listinfo/rdfweb-dev | FOAF |
| 1 | https://github.com/rafaelgou/gpt/issues | G-Portugol |
| 1 | https://github.com/tamamu/macchiato/issues | Macchiato |
| 1 | MU software development | ca65 Assembly |
| 1 | École des Mines de Saint-Étienne | ctalk-lang |
| 1 | Université Savoie Mont BlancAnnecy | GUIDE |
| 1 | BetaSoft | Beta BASIC |
| 1 | https://github.com/nim-works | Nimskull |
| 1 | https://github.com/combinatorylogic/ | clike |
| 1 | Naughty Dog, LLC | Game Oriented Assembly Lisp |
| 1 | OASIS Content Assembly Technical Committee | Content Assembly Mechanism |
| 1 | Data Access Worldwide | Dataflex |
| 1 | https://github.com/TheGameCreators | DarkBASIC |
| 1 | Cullinane Corporation | Cullinet |
| 1 | http://www-ksl.stanford.edu/knowledge-sharing/ | Knowledge Interchange Format |
| 1 | dustmop.io | co2 |
| 1 | https://github.com/metaeducation | Ren-C |
| 1 | https://github.com/artagnon/rhine/issues | rhine |
| 1 | Acadia University | Prograph |
| 1 | https://github.com/gren-lang | Gren |
| 1 | Miva Merchant, Inc | Miva |
| 1 | Bouygues' e-Lab research laboratory | CLAIRE |
| 1 | Sharif University of Technology | Rebeca Modeling Language |
| 1 | http://www.tablespace.net | ProbeVue |
| 1 | Open Text Corporation | iCalendar |
| 1 | https://github.com/dllu | dllup |
| 1 | www.solutionscreative.com | Dashrep |
| 1 | Various developers | AspectC++ |
| 1 | https://github.com/frame-lang | frame |
| 1 | Association of Lisp Users | Plot |
| 1 | 4D SAS | 4th Dimension |
| 1 | http://patrickcollison.com/ | Croma |
| 1 | https://github.com/mobl | Mobl |
| 1 | https://github.com/perl11/ | cperl |
| 1 | https://github.com/KeliLanguage | keli |
| 1 | https://github.com/mlatu-lang | mlatu |
| 1 | Embarcadero Technologies | CodeGear Delphi |
| 1 | Blizzard Entertainment, Inc | Just Another Scripting Syntax |
| 1 | https://github.com/colorforth | ColorForth |
| 1 | https://github.com/luciotato/LiteScript/issues | LiteScript |
| 1 | https://github.com/sparist/Om/issues | Om |
| 1 | Smallworld Systems Ltd | Magik |
| 1 | https://github.com/pksunkara/semicolon/pulls | semicolon |
| 1 | https://github.com/inem/hamdown/issues | hamdown |
| 1 | University of Essex | MUDDL |
| 1 | Osaka Electro-Communication University | Dolittle |
| 1 | Crane Softwrights Ltd | Namespace-based Validation Dispatching Language |
| 1 | National Security Complex | Namespace-based Validation Dispatching Language |
| 1 | Norsk Data | Nord Programming Language |
| 1 | https://github.com/anssihalmeaho/funl/issues | funl |
| 1 | Computer Resources International A/S | FCL |
| 1 | DIKU | FCL |
| 1 | Kyung Hee University | plink-ped-format |
| 1 | https://github.com/oridb/mc/issues | myrddin |
| 1 | https://lang.video/community.html | video |
| 1 | System Development Corporation and Information International, Inc | LISP 2 |
| 1 | Institute for Cancer Research | Ratfiv |
| 1 | https://github.com/cheery/lever/issues | lever |
| 1 | Auran Development PTY LTD | GameMonkey Script |
| 1 | https://github.com/murisi/L2/issues | l2 |
| 1 | https://github.com/mitranim/jisp/issues | Jisp |
| 1 | https://github.com/mys-lang | mys |
| 1 | Massachusetts General Hospital | Meditech Interpretive Information System |
| 1 | The Sorbonne | Ease |
| 1 | École des Mines de Paris - Université PSL | Ease |
| 1 | Warner New Media | IPTSCRAE |
| 1 | https://github.com/moinwiki | moinmoin |
| 1 | https://github.com/v8 | CodeStudAssembler |
| 1 | https://github.com/alehander92/hivemind/issues | hivemind |
| 1 | https://github.com/moyaproject | moya |
| 1 | Manx Software Systems | Aztec C |
| 1 | École polytechnique | ΛProlog |
| 1 | https://www.gnu.org/software/gforth/gforth.html#MAILLIST | Gforth |
| 1 | https://github.com/mythryl/mythryl/issues | mythryl |
| 1 | https://sourceforge.net/p/rlab/bugs | RLaB |
| 1 | BigML Inc | Flatline |
| 1 | Ateji | OptimJ |
| 1 | Textuality Services, Inc. | json->url |
| 1 | Computer science Department, Utrecht University | 3APL |
| 1 | JackBe Corporation | Enterprise Mashup Markup Language |
| 1 | https://github.com/themimixcompany | mimix-stream-language |
| 1 | Linaro Limited | Devicetree |
| 1 | https://github.com/mpw/Objective-Smalltalk/issues | Objective-S |
| 1 | Strapper | protium |
| 1 | https://esolangs.org | ><> |
| 1 | https://web.archive.org/web/20131029200350/http://inkdroid.org/tmp/www-talk/4113.html | Robots.txt |
| 1 | EMCC UNIVAC | MAPPER |
| 1 | Data General Corporation | Data General Business Basic |
| 1 | http://pascalabc.net/en | PascalABC.NET |
| 1 | https://github.com/caotic123/Kei/issues | kei |
| 1 | https://github.com/FlorianRappl/Mages/issues | mages |
| 1 | https://github.com/manuel | edgelisp |
| 1 | https://github.com/jonsterling/JonPRL/issues | jonprl |
| 1 | Benemérita Universidad Autónoma de Puebla | CONVERT |
| 1 | ARTech Consultores SRL | GeneXus |
| 1 | VIA Technologies, Inc | Alternate Instruction Set |
| 1 | https://github.com/scrossuk/locic/issues | loci |
| 1 | https://github.com/radian-software/ | Kalyn |
| 1 | https://www.dangermouse.net/esoteric/piet.html | Piet |
| 1 | musictheory.net, LLC | NilScript |
| 1 | CoreTek Systems, Inc | DEVIL |
| 1 | University of Electronic Science and Technology | DEVIL |
| 1 | https://github.com/mortie/jcof/issues | JCOF |
| 1 | https://github.com/Spydr06 | Astatine |
| 1 | https://github.com/ema-fox/jasper/issues | jasper |
| 1 | https://web.archive.org/web/20200220111251/http://larp.marcolavoie.ca/en/techsupport/bugs_suggestions.htm | LARP |
| 1 | https://tromp.github.io/ | Lazy K |
| 1 | Technologie-Zentrum Informatik und Informationstechnik | CBOR data definition language |
| 1 | Fraunhofer-Institut für Sichere Informationstechnologie SIT | CBOR data definition language |
| 1 | Universit ́e de Nice | hop |
| 1 | https://netpbm.sourceforge.net/index.html#support | ppm-format |
| 1 | https://github.com/phreda4/r4/issues | r4 |
| 1 | Institute for Secure Telecooperation | Lava |
| 1 | B32 Software | B32 Business Basic |
| 1 | https://github.com/texodus | Forml |
| 1 | Informatics General Corporation | MARK IV |
| 1 | Corman Technologies | Corman Common Lisp |
| 1 | https://github.com/DJMcMayhem | Brain-Flak |
| 1 | ITU Telecommunication Standardization Sector | CHILL |
| 1 | Hammer Technologies | Fenix Project |
| 1 | Nederlandse Omroep Stichting | BASICODE |
| 1 | American Academy of Pediatrics | Continuity of Care Record |
| 1 | American Academy of Family Physicians | Continuity of Care Record |
| 1 | Management Systems Society | Continuity of Care Record |
| 1 | Healthcare Information | Continuity of Care Record |
| 1 | Massachusetts Medical Society | Continuity of Care Record |
| 1 | ASTM International | Continuity of Care Record |
| 1 | University of Saskatchewan | AUI |
| 1 | Hopscotch Technologies | Hopscotch |
| 1 | National CSS, Inc | Nomad software |
| 1 | https://flownet.com | Ciel |
| 1 | Microelectronics and Technology Corporation | Ciao |
| 1 | Vrije Universiteit Brussel | PICO |
| 1 | University of South Australia | Join Java |
| 1 | https://github.com/calebh/Juniper/issues | juniper |
| 1 | https://github.com/AmokHuginnsson/huginn/issues | huginn |
| 1 | https://github.com/octaspire | Dern |
| 1 | CommerceNet | HCard |
| 1 | https://github.com/MPACT-ORG | mdl |
| 1 | https://github.com/Sarang0218 | Fardlang |
| 1 | https://www.reddit.com/r/jeebox/ | jeebox |
| 1 | https://github.com/codr7/lila/issues | lila-lang |
| 1 | https://github.com/hugoif | HUGO |
| 1 | Communicative Machines | BML |
| 1 | https://github.com/JohnEarnest/Decker/issues | Lil |
| 1 | Pixar | USD |
| 1 | https://web.archive.org/web/20100618062929/http://www.myghty.org/ | Myghty |
| 1 | https://github.com/batman-nair/IRCIS/issues | ircis |
| 1 | Bell Labs, Lucent Technologies | Concurrent ML |
| 1 | Linköping University | DML |
| 1 | Actian Corporation | OpenROAD |
| 1 | TradeStation Group, Inc | EasyLanguage |
| 1 | https://github.com/hrqr | hrqr |
| 1 | The Easy Programming Language Company | Easy Programming Language |
| 1 | Nortel Networks Corporation | Protel |
| 1 | Precision Visuals | PV-Wave |
| 1 | MicroAPL, Ltd | APLX |
| 1 | MapInfo Corporation | MapBasic |
| 1 | Pitney Bowes Software | MapBasic |
| 1 | FastTrack Software | FastTrack Scripting Host |
| 1 | ARINC | Abbreviated Test Language for All Systems |
| 1 | http://www.zanella-hifi.com/szp/bugrep.html | Proteus |
| 1 | https://github.com/zaibacu/rita-dsl/issues | Rita |
| 1 | https://github.com/JSONScript | JSONScript |
| 1 | The Lego Group | NXT-G |
| 1 | https://github.com/Xe/hlang/issues | h |
| 1 | https://github.com/punkbrwstr/pinto/issues | pinto |
| 1 | https://github.com/conanite/nydp/issues | nydp |
| 1 | https://github.com/jmbrito01/jlang/issues | JLang |
| 1 | https://github.com/teamtreesurf | Link |
| 1 | https://github.com/Roblox/luau/issues | luau |
| 1 | shipserv | Marine Trading Markup Language |
| 1 | Heroku, Inc | Procfile |
| 1 | https://github.com/ethereum | Joyfully Universal Language for (Inline) Assembly |
| 1 | Technischen Universität Wien | QCL |
| 1 | Elliott Brothers (London) Ltd | Elliott ALGOL |
| 1 | Monolithic Memories, Inc | PALASM |
| 1 | Forefront Corporation | Framework office suite |
| 1 | Siberian Physical-Technical Institute | LYaPAS |
| 1 | Gordon Eubanks | BASIC-E |
| 1 | https://6gu.nz/ | 6gunz |
| 1 | https://github.com/jazz-lang | Jazz |
| 1 | U.S. military Ada project | APSE |
| 1 | Keysight Technologies | Agilent VEE |
| 1 | https://github.com/oleg-shilo | CS-Script |
| 1 | McDonnell Information Systems | PROIV |
| 1 | http://www.lord-enki.net | mycroft |
| 1 | https://github.com/judofyr/glush/issues | glush |
| 1 | https://github.com/turbolent/ralph/issues | ralph |
| 1 | Pixar Animation Studios | RenderMan Shading Language |
| 1 | https://github.com/uli/ | DragonBASIC |
| 1 | École supérieure d'électricité and Télémécanique | Langage Sans Espoir |
| 1 | https://japiirainen.com/ | fp |
| 1 | Harvard Medical School | Little b |
| 1 | cheetahtemplate.org | CheetahTemplate |
| 1 | https://github.com/nianiolang | nianiolang |
| 1 | https://github.com/akyoto/flua/issues | flua |
| 1 | https://github.com/ISLEcode | KAML |
| 1 | https://ampersandia.net/ | Kami |
| 1 | Kjerner | alan |
| 1 | https://github.com/Copilot-Language | Copilot |
| 1 | https://github.com/DominicKramer/mathlingua/issues | MathLingua |
| 1 | https://github.com/andyross/nasal/issues | Nasal |
| 1 | Ezoic Inc | plantuml |
| 1 | QL2 Software | webql |
| 1 | CMUCL Project | CMU Common Lisp |
| 1 | Rexon Business Machines | Rexon |
| 1 | GarageGames LLC | Robot Battle |
| 1 | https://github.com/malisper | Common Lisp with Arc Macros and Procedures |
| 1 | Alpha Microsystems | AlphaBasic |
| 1 | Great Plains Software | Dexterity |
| 1 | MT MicroSYSTEMS | PASCAL/MT+ |
| 1 | Econometric Software, Inc. | LIMDEP |
| 1 | https://github.com/mlochbaum/ILanguage/issues | I |
| 1 | ALCOR Group | ALCOR |
| 1 | Tom Mulgrew | Basic4GL |
| 1 | Sistema Brasileiro de Televisão Digital | Nested Context Language |
| 1 | https://github.com/guideguide/grid-notation | grid-notation |
| 1 | https://github.com/mcilloni | fork-lang |
| 1 | https://github.com/clark800/lambda-zero/issues | lambda-zero |
| 1 | https://web.archive.org/web/20160206090152/http://www.canonware.com/ | Onyx |
| 1 | Softwise Inc | D4 |
| 1 | http://www.josvisser.nl | OpenComal |
| 1 | https://github.com/veggero/nylo/issues | nylo |
| 1 | https://github.com/lynix94/orca-lang/issues | orca |
| 1 | Zaven Muradyan | awl |
| 1 | https://github.com/GordianNaught/Juicy/issues | juicy |
| 1 | https://groups.google.com/g/leaflang | leaf |
| 1 | Phorward Software Technologies | RapidBatch |
| 1 | https://github.com/kevinlawler/kerf/issues | kerf |
| 1 | https://github.com/darrenks/golfscript/issues | GolfScript |
| 1 | Washington University in St. Louis | The New Hampshire X Format |
| 1 | https://github.com/prometheus | PromQL |
| 1 | Universidad Computense de Madrid | Eden |
| 1 | Philipps-Universit at Marburg | Eden |
| 1 | https://www.teuton.org | emoticon |
| 1 | HM Hochschule München University of Applied Sciences | mmix |
| 1 | https://github.com/bauripalash/mewmew/issues | MewMew |
| 1 | https://github.com/mattbierner/khepri/issues | Khepri |
| 1 | University College Dublin | Alpha |
| 1 | Technological University Dublin | Alpha |
| 1 | UNICOM Systems | PowerHouse |
| 1 | Within Technologies | CA-Realizer |
| 1 | Chion Corporation | FLACC |
| 1 | Mathtech, Inc | Ramis software |
| 1 | North Star Computers Inc | NorthStar BASIC |
| 1 | teamisotope | Calypso |
| 1 | Shapes Robotics | Mama |
| 1 | The Whitewater Group | Actor |
| 1 | Viewpoints Research Institute | OMeta |
| 1 | University of Wisconsin–Madison | Lynx |
| 1 | https://github.com/uho/preForth/issues | preforth |
| 1 | Groupe Bull | Langage Implementation Systeme |
| 1 | https://github.com/conanite/rainbow/issues | rainbow |
| 1 | https://github.com/mark-hahn/fjs/issues | fjs |
| 1 | https://github.com/llllllllll/phorth/issues | phorth |
| 1 | https://github.com/chrisosaurus/icarus/issues | icarus |
| 1 | https://github.com/jameskeane/ham-script/issues | Ham |
| 1 | Martin Capodici | badlanguage |
| 1 | https://github.com/relevant-ai | rel-lang |
| 1 | https://sourceforge.net/p/konsolscript/feature-requests/ | KonsolScript |
| 1 | https://github.com/strise | gintonic |
| 1 | https://github.com/incrediblesound/JedLang/issues | jedlang |
| 1 | https://nothing-to-say.org/ | blur-markup-language |
| 1 | https://github.com/Soonad | formality |
| 1 | https://github.com/rixed/ramen/issues | ramen |
| 1 | https://www.stephanbruny.de/ | corescript |
| 1 | Thai Open Source Software Center Ltd | Namespace Routing Language |
| 1 | https://github.com/lezer-parser | lezer |
| 1 | https://github.com/mohawkgroup | emesh |
| 1 | https://github.com/Emblem21-OpenSource | flownote |
| 1 | https://github.com/Oopsilon | oopsilon |
| 1 | https://github.com/nathanmerrill/ | elegance |
| 1 | Empirical Software Solutions, LLC | empirical |
| 1 | Electronics & Telecommunications Research Institute | Bossam Rule Language |
| 1 | Esso Petroleum Co. Ltd | CSL |
| 1 | https://github.com/xojo | REALBasic (now Xojo) |
| 1 | University of Heidelberg | OWBasic |
| 1 | Janus Software | Phoenix Object Basic |
| 1 | CIMLINC, Inc | Phoenix Object Basic |
| 1 | National Research Council of Canada | FuzzyCLIPS |
| 1 | National Cash Register Corporation | Information Algebra |
| 1 | United States Navy | Information Algebra |
| 1 | Honeywell International Inc | Information Algebra |
| 1 | Blazify | BlazeX |
| 1 | https://github.com/knight-lang | Knight |
| 1 | https://github.com/bbu/quaint-lang/issues | quaint-lang |
| 1 | https://github.com/fabiosvm/hook-lang/issues | Hook |
| 1 | https://sourceforge.net/p/gauche/mailman/gauche-devel/ | Gauche Scheme implementation |
| 1 | Rational Software Corporation | IBM Rational SQABasic |
| 1 | Simulation Councils Inc | Advanced Continuous Simulation Language |
| 1 | Technical University of Kaiserslautern | Averest |
| 1 | Bielefeld University | EUMEL |
| 1 | Knowledge Network for Biocomplexity | Ecological Metadata Language |
| 1 | Ecological Society of America | Ecological Metadata Language |
| 1 | Chengdu University | ROOP |
| 1 | Institut de recherche en informatique et systèmes aléatoires | Kermeta |
| 1 | Freedom Scientific Inc | JAWS Scripting Language |
| 1 | https://github.com/jeapostrophe/remix/issues | remix |
| 1 | Control Data Corporation | CYBIL |
| 1 | https://github.com/the-neutron-foundation | neutron |
| 1 | https://github.com/emeraldlang | emerald-lang |
| 1 | https://github.com/jwmza/polymath/issues | polymath |
| 1 | https://cerus.dev | Edina |
| 1 | https://github.com/camullen/Rocket/issues | rocket |
| 1 | https://github.com/markpwns1/jammy/issues | Jammy |
| 1 | https://github.com/nlpl-lang | nlpl |
| 1 | https://github.com/fiatjaf/LSD/issues | lsd |
| 1 | https://github.com/proprowataya | Calc4 |
| 1 | https://willbanders.dev | eskew |
| 1 | Moscow State Industrial University | c-talk |
| 1 | Université Paris City | Freefem |
| 1 | Université Pierre et Marie Curie | Freefem |
| 1 | https://github.com/gogotanaka/hilbert/issues | hilbert |
| 1 | https://trove42.com/about-trove-42 | pikachu |
| 1 | https://sange.fi/esoteric/archive/ | Homespring |
| 1 | Little Text People | prompter |
| 1 | Hummingbird Ltd | Hummingbird QuickScript |
| 1 | https://batiste.github.io/ | CokeScript |
| 1 | Cortex Corporation | CorVision |
| 1 | https://github.com/davidwagner/joe-e/issues | Joe-E |
| 1 | Harmonic Software Inc | O-Matrix |
| 1 | Fiserv Inc | Open Financial Exchange |
| 1 | mod.sources | patch |
| 1 | The GNU Project | Autoconf |
| 1 | Ministry of International Trade and Industry | KL0 |
| 1 | Arizona State University | AIL |
| 1 | https://github.com/Pauan/nulan/issues | nulan |
| 1 | European Computer-Industry Research Centre | CHIP |
| 1 | https://github.com/olleicua/hcl/issues | Hot Cocoa Lisp |
| 1 | https://mindsdb.com/community | AIML |
| 1 | Maxon | COFFEE Cinema 4D |
| 1 | https://github.com/phunanon/Insitux/issues | Insitux |
| 1 | https://web.archive.org/web/20190210195527/http://www.pingdynasty.com/ | o:XML |
| 1 | Hopson Community | Cane |
| 1 | https://github.com/phreda4/r3/issues | r3 |
| 1 | Brainyware LLC | Compact Application Solution Language |
| 1 | WAGWARE Systems Inc | Compact Application Solution Language |
| 1 | University of Essen | ProSet |
| 1 | gaborsoftware.nl | Citrine |
| 1 | https://github.com/valkarias/Pa/issues | PCrap |
| 1 | https://github.com/RigCLang | RigC |
| 1 | https://github.com/phunanon | Chika |
| 1 | https://github.com/tehsenaus/latte-js/issues | latte-js |
| 1 | https://sourceforge.net/p/duro/mailman/duro-devel/ | duro |
| 1 | https://github.com/alinalihassan/Lesma/issues | Lesma |
| 1 | https://github.com/huwdp/huwinterpreter/issues | HuwCode |
| 1 | https://github.com/CozyPenguin/Pave/issues | penguor |
| 1 | https://github.com/jckarter/newclay/issues | newclay |
| 1 | https://github.com/bauripalash/mewl/issues | Mewl |
| 1 | codeflow.co | codeflow |
| 1 | zSnout | Storymatic |
| 1 | https://bigyihsuan.github.io | Esoteric Reaction |
| 1 | https://codeberg.org/Horse64/core.horse64.org/issues | Horse64 |
| 1 | https://github.com/gitter-badger/Passambler/pulls | passambler |
| 1 | https://github.com/whichxjy/rockstar-rkt/issues | rockstar-rkt |
| 1 | https://github.com/dilanx/GamerLanguage/issues | GamerLanguage |
| 1 | https://danieltemkin.com | Entropy |
| 1 | Operon Consulting | operon |
| 1 | Gilb International | Planguage |
| 1 | Suneido Software Corp | Suneido |
| 1 | Martin Company | DAS |
| 1 | https://guix.gnu.org/en/contact/ | g-expressions |
| 1 | Metaweb Technologies, Inc | Metaweb Query Language |
| 1 | École polytechnique fédérale de Lausanne | Newton |
| 1 | http://departure.dk | PSI |
| 1 | RapidGen Software Ltd | rapidgen-rpl |
| 1 | Digitage Ltd | IpTables Rope |
| 1 | https://github.com/sharplispers | CLX |
| 1 | Institute of Information Science and Technologies, National Research Council of Italy | MARIA XML |
| 1 | https://github.com/curly-lang/curly-lang | Curly |
| 1 | Ludwig-Maximilians-Universität | R2ML |
| 1 | École normale supérieure de Lyon | FleXML |
| 1 | USSR Ministry of Radio | Robic |
| 1 | IDACOM Electronics or Hewlett-Packard | 51forth |
| 1 | http://www.lispme.de/lispme/index_en.html | LispMe |
| 1 | MetLife, Inc | Met-English |
| 1 | http://groups.google.com/group/daot | daonode |
| 1 | https://github.com/ThomasDickey/original-mawk/issues | mawk |
| 1 | University of Oklahoma | rio |
| 1 | Istituto Nazionale di Fisica Nucleare | APE100 |
| 1 | NetMedia Inc | BasicX |
| 1 | University of Belgrade | RASP |
| 1 | Canon Inc | CaPSL |
| 1 | https://web.archive.org/web/20050422083703/http://corbaweb.lifl.fr/CorbaScript/ | CorbaScript |
| 1 | https://github.com/bizubee/ | Bizubee |
| 1 | https://github.com/maximecb/kavascript/issues | KavaScript |
| 1 | The University of Waterloo | Octune |
| 1 | https://hbasic.sourceforge.net/join.html | Hbasic |
| 1 | https://github.com/owo-lang | mlpolyr |
| 1 | https://github.com/dgraph-io | GraphQL+- |
| 1 | https://dkeenan.com | mockingbird-notation |
| 1 | Worcester Polytechnic Institute | kernel |
| 1 | NumFOCUS Foundation | MathJax |
| 1 | https://sourceforge.net/p/psyco/_list/tickets | PSYCO |
| 1 | AnyNowhere | Linoleum (L.in.oleum) |
| 1 | Ancient Greeks | Etruscan numerals |
| 1 | USSR Academy of Sciences or National Academy of Sciences of Ukraine | Address |
| 1 | NCR Corporation | Language H |
| 1 | https://protocol.ai | InterPlanetary File System |
| 1 | Search For Extraterrestrial Intelligence | Lincos |
| 1 | Goethe University Frankfurt | Molecular Query Language |
| 1 | Bolt, Beranek and Newman Inc. | BBN-LISP |
| 1 | http://digitalmaterial.org | HyperFun |
| 1 | Digitool, Inc | Macintosh Common Lisp |
| 1 | University of Paris VIII – Vincennes | ObjVlisp |
| 1 | University of Bordeaux | PM2 |
| 1 | Centre national de la recherche scientifique | PM2 |
| 1 | Logic Programming Associates | Prolog++ |
| 1 | Education and Training Consultants Co | Language for Your Remote Instruction by Computer |
| 1 | Cheers Games | Swym |
| 1 | https://github.com/nanikamado/cotton | Cotton |
| 1 | https://github.com/ForthScriptLang | ForthScript |
| 1 | https://github.com/jameskeane/lamderp/issues | lamderp |
| 1 | Simon Fraser University | Iode |
| 1 | https://github.com/kocisov/pearscript/issues | PearScript |
| 1 | Marzan Mercado Consulting, S.R.L. | H++ |
| 1 | https://github.com/Owez/jingo/issues | Jingo |
| 1 | https://github.com/markpwns1/hina/issues | Hina |
| 1 | https://github.com/somerandomdev49/microl/issues | microl |
| 1 | https://github.com/Spencer-Comin/Fern/issues | Fern |
| 1 | https://github.com/Meanwhale/MeanscriptCLI/issues | MeanscriptCLI |
| 1 | https://github.com/ForLoveOfCats/Mountain/pulls | mountain |
| 1 | https://github.com/WilliamRutherford/LambCalc/issues | lambcalc |
| 1 | https://github.com/CoconutMacaroon/ | Broccoli |
| 1 | https://github.com/TechnoDrive | draconian |
| 1 | https://github.com/akhal3d96/Mai/issues | mai |
| 1 | Aaron High-Tech, Ltd | 8th |
| 1 | https://github.com/qwertie/loyc.net/issues | les |
| 1 | Dynamic Ledger Solutions Inc | michelson |
| 1 | https://github.com/PlasmaLang | plasma |
| 1 | Air Force Logistics Command | CLASS |
| 1 | Institut de Recherche Polytechnique | Edison |
| 1 | Le Laboratoire des Sciences du Numérique de Nantes | Electre |
| 1 | CERN | GRIN |
| 1 | Universitat Polit`ecnica de Catalunya | guru |
| 1 | The University of Iowa | guru |
| 1 | http://firstchurchofspacejesus.blogspot.com | iikuse |
| 1 | https://github.com/edubart/nelua-lang/issues | Nelua |
| 1 | Microelectronics and Computer Technology Corporation | LOGIN |
| 1 | COMSOL Inc | COMSOL Script |
| 1 | https://sourceforge.net/p/nosica/discussion/ | Nosica |
| 1 | https://github.com/codr7/gfoo/issues | gfoo |
| 1 | Logic Programming Associates Ltd | Micro-PROLOG |
| 1 | https://squishedmosquito.com | Escapade |
| 1 | Palm, Inc | Izibasic |
| 1 | https://www.msharp.co.uk/ | M |
| 1 | Unipress | Mocklisp |
| 1 | http://www.rowan.sensation.net.au | Moonrock Basic Compiler |
| 1 | Omikron.Soft + Hardware GmbH | Omikron BASIC |
| 1 | TRW Inc | PROC procedure language |
| 1 | LGZ LANDIS & GYR ZUG AG | Portal langage |
| 1 | MultiCharts, LLC | PowerLanguage |
| 1 | Akamai | HTTP/3 |
| 1 | https://github.com/herrerae | NGL |
| 1 | https://github.com/RinkeHoekstra/lkif-core/issues | Legal Knowledge Interchange Format |
| 1 | Servertec Inc | iScript |
| 1 | University of Science and Technology of China | Moescript |
| 1 | https://github.com/zizisoft | FutureScript |
| 1 | https://github.com/broccoli-lang/ | Broccoli |
| 1 | https://github.com/0918nobita/psyche/issues | psyche |
| 1 | IMT Atlantique | Broccoli |
| 1 | https://github.com/evacchi/crafting-interpreters/issues | rlox |
| 1 | bel.bio | Biological Expression Language |
| 1 | DATEV eG | datev |
| 1 | https://github.com/typelead | eta |
| 1 | Federal University of Technology | foundry |
| 1 | https://github.com/grain-lang | grain |
| 1 | University of Iowa | habit |
| 1 | OCamlProSAS | liquidity |
| 1 | Kadena LLC | pact |
| 1 | Penn State University | axt-format |
| 1 | University of California Santa Cruz | Browser Extensible Data Format |
| 1 | Victoria University of Wellington | Interleaved Notation |
| 1 | Aarhus University | OASIS |
| 1 | https://github.com/evacchi | clox |
| 1 | University of Warsaw | bytecode-modeling-language |
| 1 | Denso Wave Incorporated | iqr |
| 1 | Andescotia LLC | marten |
| 1 | https://github.com/rickardlindberg/rlmeta/issues | rlmeta |
| 1 | Aubit Computing Limited | aubit-4gl |
| 1 | Aesthetic Integration Limited | Imandra Protocol Language |
| 1 | https://github.com/henriquegogo/kamby/issues | Kamby |
| 1 | https://t3x.org | klisp |
| 1 | http://olav.dk/ | Mascara |
| 1 | https://www.mail-archive.com/kragen-tol@canonical.org | paperalgo |
| 1 | Commodore-Amiga | bx |
| 1 | https://github.com/ctalk | ctalk |
| 1 | https://github.com/douglascrockford | dec64 |
| 1 | https://web.archive.org/web/20211020132800/https://lists.orbitalfox.eu/listinfo/gemini | gemini-protocol |
| 1 | Ximian | Gnome Basic |
| 1 | https://github.com/wejgaard/HolonCode/issues | holonforth |
| 1 | https://groups.google.com/g/comp.lang.modula2 | objective-modula-2 |
| 1 | https://lists.sr.ht/~mpu/qbe | qbe |
| 1 | https://github.com/teo67/Radish/issues | Radish |
| 1 | https://sourceforge.net/p/readable/mailman | readable-lisp |
| 1 | Epic Games | Blueprints |
| 1 | deeptown | c-smile |
| 1 | terra informatica | c-smile |
| 1 | https://github.com/chaos-lang | chaos-lang |
| 1 | Fujitsu Computer Systems Corporation. | Cobol.NET |
| 1 | bixense.com | coffeepp |
| 1 | Dyalog Ltd | dfns |
| 1 | https://github.com/banyan-team | emu |
| 1 | http://www.fmjlang.co.uk | fmj |
| 1 | https://t3x.org/klong/ | klong |
| 1 | https://sourceforge.net/p/kokogut/mailman/kokogut-users/ | kogut |
| 1 | https://github.com/aarongough/koi/issues | koi |
| 1 | LLVM Foundation | mir |
| 1 | The OpenSpice Group | OpenSpice |
| 1 | RUniversitat ̈at Bern | piccola |
| 1 | https://sourceforge.net/p/pyke/_list/tickets | pyke |
| 1 | http://forthworks.com | retroforth |
| 1 | PegaSoft | BUSH |
| 1 | https://github.com/cloe-lang | cloe |
| 1 | https://github.com/crack-lang | crack |
| 1 | https://www.pagemac.com | D++ |
| 1 | TXT S.p.A | DRAGOON |
| 1 | https://dev.tigergraph.com/forum/ | GSQL |
| 1 | https://avibryant.com/ | loglo |
| 1 | http://www.oforth.com | oforth |
| 1 | https://sourceforge.net/p/urlan/mailman/urlan-orca | orca-lang |
| 1 | https://gitlab.com/Polly-lang | polly |
| 1 | US Air Force Academy | raptor |
| 1 | Synthace | antha |
| 1 | kammerdienerb | bjou |
| 1 | Eastern Switzerland University of Applied Sciences | charly |
| 1 | https://github.com/andyfischer | circa |
| 1 | https://www.geekskool.com/ | cleanlang |
| 1 | https://github.com/cx-language | cx |
| 1 | EdgeDB Inc | edgeql |
| 1 | https://github.com/LPCIC | Elpi |
| 1 | https://lurk.org | eno |
| 1 | GNUnet e.V. | GNS |
| 1 | https://easierprogramming.wordpress.com | Hilltop |
| 1 | https://github.com/candid82/joker/issues | joker |
| 1 | https://gitlab.com/kima-lang/Kima/-/issues | kima |
| 1 | https://github.com/mlemerre/l-lang/issues | l |
| 1 | https://github.com/h3rald/min/issues | min |
| 1 | Duangle GbR | none |
| 1 | https://ogdl.org/info.html | Ordered graph data language |
| 1 | https://github.com/karthikv/par/issues | par |
| 1 | https://pisc.junglecoder.com/home/apps/fossil/PISC.fossil/ticket | pisc |
| 1 | https://github.com/samtools | plink-bim-format |
| 1 | https://github.com/intoverflow/Potential/issues | potential |
| 1 | https://rdr.utopiat.net/cgi/bbs2/wforum-rdr.cgi | prodel |
| 1 | Huawei | C∀ |
| 1 | Comenius University Bratislava | Clausal Language |
| 1 | https://github.com/ctr-lang | ctr |
| 1 | www.wonderlabsstudio.com | Dimensional Script |
| 1 | Harris Geospatial Solutions, Inc | Fawlty |
| 1 | https://github.com/goby-lang | goby |
| 1 | https://kayia.com | kayia |
| 1 | https://github.com/lantiga/ki/issues | ki |
| 1 | Institut de recherche en informatique et systèmes aléatoires, Rennes | merd |
| 1 | https://github.com/fimapp | morfa |
| 1 | https://github.com/NectarJS | nectar |
| 1 | https://github.com/Udo/np/issues | np |
| 1 | http://pantherprogramming.weebly.com/meet-the-developers.html | panther-lang |
| 1 | VIRT Laboratory | paxScript |
| 1 | Copliant Société à responsabilité limitée | pliant |
| 1 | https://github.com/darklang | darklang |
| 1 | https://github.com/extemporelang | Extempore |
| 1 | https://github.com/jamii/imp/issues | imp-lang |
| 1 | https://github.com/jmespath | JMESPath |
| 1 | https://github.com/lasp-lang | lasp |
| 1 | https://bugs.archlinux.org | PacmanConf |
| 1 | Reasoning Technology, LLC | Omega |
| 1 | Pickcode Technologies, LLC | PickCode |
| 1 | X.Org Foundation | PkgConfig |
| 1 | http://www.chriswarbo.net | plumb |
| 1 | https://pseint.sourceforge.net/index.php?page=contacto.php | PSeInt |
| 1 | Robomatter, Inc. | robotc |
| 1 | Telemark College | ABEL |
| 1 | American Microsystems, Inc | BOLT |
| 1 | Infoblox Inc | CCS |
| 1 | Università di Milano | Chimera |
| 1 | Università di Genova | Chimera |
| 1 | Side Effects Software Inc | HScript |
| 1 | Katholieke Universiteit | Lila |
| 1 | University of Texas at Arlington | MDL |
| 1 | National Chiao-Tung University | MDL |
| 1 | Amoco Research Center | FORTRAN 77 |
| 1 | https://github.com/TheRealMichaelWang | Cish |
| 1 | Universit`a di Udine | Alma |
| 1 | CNET or France telecom | AlpHard |
| 1 | Colorado State University | AlpHard |
| 1 | Institut de Recherche en Informatique et Systèmes Aléatoires | AlpHard |
| 1 | The University of Adelaide | COPE |
| 1 | Camunda | Friendly Enough Expression Language |
| 1 | University of Applied Sciences | Lighttpd configuration file |
| 1 | https://www.devever.net/~hl | order |
| 1 | Novell | Perfectscript |
| 1 | Universita' di Bologna | PO |
| 1 | Caseware, Inc | ACCENT |
| 1 | Verimag | Argos |
| 1 | Rutgers, The State University of New Jersey | DEMETER |
| 1 | http://www.brainbyte.de/ | JACL |
| 1 | Forschungsberichte Des Fachbereichs Informatik | nML |
| 1 | Lucasfilm Computer Graphics Group | Patchwork |
| 1 | https://sourceforge.net/p/pluk/_list/tickets | Pluk |
| 1 | Moscow State University | RLISP |
| 1 | Northrop Space Laboratories | AMTRAN |
| 1 | University of Georgia | AMTRAN |
| 1 | Universität Bremen | ANNA |
| 1 | Institute for Theoretical Biology | APL-GPSS |
| 1 | Atos | aQasm |
| 1 | CZ.NIC | BIRD |
| 1 | Leo J. Cohen Associates | COMMEN |
| 1 | Datitalia Processing | EXPLAN |
| 1 | University of California,Santa Cruz | EXPLOR |
| 1 | https://gitlab.com/hoot-smalltalk/hoot-smalltalk | hoot-smalltalk |
| 1 | University of Applied Sciences Braunschweig | Knowledge Acquisition and Representation Language |
| 1 | Hazelcom Industries | McLeyvier Command Language |
| 1 | University of South Carolina | MSL |
| 1 | University of Arkansas | NAKL |
| 1 | GIP Altair Group | o2 |
| 1 | Gemtree Software, s.r.o | Petr |
| 1 | University Of Southwestern Louisiana | RPL |
| 1 | Institute of Sonology | AC Toolbox |
| 1 | Poltava National Technical University | ALMIR |
| 1 | Péter Gömöri | BEAM Bytecode |
| 1 | https://codeberg.org/Wezl/ConCurr | ConCurr |
| 1 | Aachen AEG | EXAPT |
| 1 | Technical Universities of Berlin | EXAPT |
| 1 | https://github.com/elis/ji/issues | ji |
| 1 | www.eros-os.org/pipermail/e-lang/ | kernel-e |
| 1 | https://github.com/benjaminion/LLL_docs/issues | Low Level Lisp |
| 1 | https://gitlab.com/ifff/mushroom/-/issues | Mushroom |
| 1 | Ferranti International plc | NEBULA |
| 1 | MacroMates Ltd | oniguruma |
| 1 | https://github.com/python | PGen |
| 1 | Department of Computer Science, University of Oxford | 2OBJ |
| 1 | The University of Auckland | 3DComposer |
| 1 | Auburn University | ABAL |
| 1 | Waseda University | ABCL/c+ |
| 1 | Center for Mathematics and Computer Science-Amsterdam | Abstracto |
| 1 | Mobil Research and Developneat Corp | ACORN |
| 1 | Institut de Biologie Théorique | ACSL |
| 1 | University of Pisa | Active-U-Datalog |
| 1 | University of Milano | Active-U-Datalog |
| 1 | The Queen's University of Belfast | Actus |
| 1 | Intermetrics | Ada 95 |
| 1 | Ministero della Pubblica Istruzione | Adaplex |
| 1 | SofTech, Inc. | AED |
| 1 | SOFREMI | AGL |
| 1 | IP Sharp AG | AIDA |
| 1 | University of Grenoble | ALADIN |
| 1 | Alambik Limited | Alambik |
| 1 | Campus de Montegancedo | ALBA |
| 1 | Queen Mary | Aldwych |
| 1 | Computer Usage Company, Inc | Algebraic Compiler |
| 1 | Philco Corporation | ALGY |
| 1 | The Research Institute for Informatics | ALLO |
| 1 | Università di Roma | Alma-O |
| 1 | Massachusetts Computer Assoicates | AMBIT/L |
| 1 | Italian Benedictine Monastery | arezzo-notation |
| 1 | Centre d'Assistance Technique et de Documentation | ARIANE |
| 1 | AMX Corporation | axcess |
| 1 | Mcfriends Limited | Blade |
| 1 | netEstate GmbH | BOIL |
| 1 | orionrobots | Bounce |
| 1 | Defense Technical Information Center | Bridgetalk |
| 1 | Brandenburg University of Technology | brooks-programming-language |
| 1 | esolangs.org | checkout |
| 1 | Brazilian Navy | Classic-Ada |
| 1 | https://github.com/mcsoto/cosmos | Cosmos |
| 1 | Open Knowledge Foundation | Data Package |
| 1 | Elasticsearch B.V | Elasticsearch Query DSL |
| 1 | Microdata Corporation | english-programming-language |
| 1 | https://github.com/jcubic/gaiman/issues | Gaiman |
| 1 | National Instruments | HiQ |
| 1 | Research Institute for Mathematical Sciences | iota |
| 1 | https://github.com/casey/just/issues | Just |
| 1 | https://www.lord-enki.net/ | kaukatcr |
| 1 | https://github.com/eashanhatti/konna/issues | Konna |
| 1 | Citadel Securities | lambda-obliv |
| 1 | University of Vermont | lambda-obliv |
| 1 | Imagine That Inc | modl |
| 1 | institut d'Informatique | Navigational User's Language |
| 1 | National Bureau of Standards | OMNITAB |
| 1 | https://github.com/tuqqu/oxide-lang/issues | Oxide |
| 1 | Ferranti Ltd | Pegasus AUTOCODE |
| 1 | https://github.com/eashanhatti/peridot/issues | Peridot |
| 1 | Katholieke Universiteit Leuven | Pλ⍵NK |
| 1 | Prisma Data,Inc | Prisma Schema Language |
| 1 | International Computers and Tabulators Ltd | RAPIDWRITE |
| 1 | Micro Focus International plc | RPT |
| 1 | Universität Tübingen | ALDES |
| 1 | IBM Thomas J. Watson Research Center | And/Or |
| 1 | Terje Dahl | Andante |
| 1 | Universidade do Porto | Andorra-I |
| 1 | Veterans Administration | ANS MUMPS |
| 1 | Sandia Corporation | APAR |
| 1 | The Rand Corp | APAREL |
| 1 | Vanguard Systems Corporation | APL/Z80 |
| 1 | International Business Machines | APLGOL-2 |
| 1 | Defence Research Agency | APOSTLE |
| 1 | University of Bahrain | ARABLAN |
| 1 | Institute for Defense Analysis | ARCHI |
| 1 | Vanderbilt University | ARCHI |
| 1 | University of Newcastle | Arjuna |
| 1 | Advanced Research Projects Agency | Armani |
| 1 | Air Force Materiel Command, USAF | Armani |
| 1 | Aeronautical Systems Center | Armani |
| 1 | Wright Laboratory | Armani |
| 1 | Software Improvement Group | ASF+SDF |
| 1 | University of Paris | Asspegique |
| 1 | General Research Corporation | AUTASIM |
| 1 | University of California, Berkley | BC NELIAC |
| 1 | R.E. Drummond | BESYS |
| 1 | Kyushu Institute of Technology | Beta-Prolog |
| 1 | Ben-Gurion University of the Negev | BGRAF2 |
| 1 | Electronic Associates Inc | BHSL |
| 1 | Institute for Computer Applications in Science and Engineering | BLAZE |
| 1 | University of Siena | BLOOMS |
| 1 | TN0 Institute of Applied Computer Science | Booster |
| 1 | National Science Foundation | Boxer |
| 1 | Heriot-Watt University | BPL |
| 1 | Newcastle University | Basic Petri Net Programming Notation |
| 1 | Universit/it Hildesheim | Basic Petri Net Programming Notation |
| 1 | Huawei Technologies | BSML |
| 1 | University of Orléans | BSML |
| 1 | National Biomedical Research Foundation | BUGSYS |
| 1 | University of Bath | CABAL |
| 1 | Trinity College, Cambridge | CABAL |
| 1 | Ionian University | Cactus |
| 1 | Kapodistrian University of Athens | Cactus |
| 1 | National | Cactus |
| 1 | CADO Systems | cado-systems-technical-information |
| 1 | University of Illinois Chicago | CAMAC |
| 1 | McDonnell Douglas Automation Company | CAMIL |
| 1 | Temple University | Capsule |
| 1 | Université Grenoble Alpes | CASSANDRE |
| 1 | Platinum Technology Inc | Catalysis |
| 1 | The University of Illinois Urbana-Champaign | Cedar Fortran |
| 1 | University of Duisburg-Essen | CELIP |
| 1 | Industrial Engineering Department | CELLSIM |
| 1 | Technical University of Braunschweig | Ceprol |
| 1 | University of Illinois, Urbana-Champaign | CHARM++ |
| 1 | U S WEST Advanced Technologies, Inc | ChemTrains |
| 1 | University of New Brunswick | ChronologZ |
| 1 | Technical Operations Incorporated | CL-I |
| 1 | Coventry University | ClassiC |
| 1 | English Electric LEO Co | Clear Language for Expressing Orders |
| 1 | http://www.ixi-audio.net/ | CMN |
| 1 | Società Italiana per l'Esercizio delle Telecomunicazioni | Complex-Prolog |
| 1 | Communications Satellite Corporation | COMSL |
| 1 | Oberlin College | CONCUR |
| 1 | Stony Brook University | Concurrent Pascal |
| 1 | York University | conGolog |
| 1 | Silicon Graphics, Inc | ConMan |
| 1 | National Computer Board | ConstraintLisp |
| 1 | Walter Johnson High School | CONTRANS |
| 1 | University of Shefield | COPAS |
| 1 | AT&T Bell Labs | Coral++ |
| 1 | Charles University | COSMO |
| 1 | Wageningen Agricultural University | CSMP |
| 1 | University of Oldenbury | CSP-OZ-DC |
| 1 | University of Oldenburg | CSP-OZ |
| 1 | University of Bonn | CSSA |
| 1 | Thompson Ramo Wooldridge Inc | Culler-Fried System |
| 1 | Applied Research | cuscus |
| 1 | The Cyphernetics Corporation | CypherText |
| 1 | Electronique Serge Dassault ESD | DeBuMa |
| 1 | Parc Scientifique Georges Besse II | DeBuMa |
| 1 | Harris Trust And Savings Bank | DETAP |
| 1 | Berlin Institute of Technology | Deva |
| 1 | Indian Institute of Science | DFL |
| 1 | Institut de Mathématiques Appliquées | DIAMAG |
| 1 | Coordination Technology, Inc | Diplans |
| 1 | University of Wiscon | DITRAN |
| 1 | Israel Institute of Technology | DITROFF/FFORTID |
| 1 | PRC Information Sciences Company | DMAP |
| 1 | Paradigm Associates, Inc | DOE Macsyma |
| 1 | University of Malaga | DRL |
| 1 | Baruch College | EAS-E |
| 1 | IP Computer Consultants | ECT |
| 1 | Leicester Polytechnic | EDSIM |
| 1 | The National Research Council Canada | EGS4 |
| 1 | St. Olaf College | ELMOL |
| 1 | University of Porto | EPILOG |
| 1 | Technion or Israel Institute of Technology | ERROL |
| 1 | GTE Laboratories | FAC |
| 1 | Saab-Scania AB | FCPU |
| 1 | Universit`a del Piemonte Orientale | Fickle |
| 1 | Universit`a di Torino | Fickle |
| 1 | Universit`a di Genova | Fickle |
| 1 | https://www.bertnase.de | foogol |
| 1 | Industrial Research Organisation | FORALL |
| 1 | Commonwealth Scientific | FORALL |
| 1 | Oregon Institute of Technology | FORMS/3 |
| 1 | McDonnell Douglas Corporation | Fortran 8x |
| 1 | Center for Research on Parallel Computation | Fortran D |
| 1 | Instituto Politécnico Nacional de Grenoble | FP2 |
| 1 | Northern Anzona University | g-2 |
| 1 | Norwegian Defence Research Establishment | Gargoyle |
| 1 | University of Cape Town | Glue-Nail |
| 1 | University of Wijnegem | GPGS |
| 1 | University of Erlangen-Nuremberg | GPSS FORTRAN |
| 1 | University Of California | GRAD Assistant |
| 1 | Weizmann Institute of Science | GRAPHOS |
| 1 | Korea Advanced Institute of Science and Technology | Graqula |
| 1 | Universidade Nova de Lisboa | GROUPLOG |
| 1 | Universitat Politècnica de Catalunya | GSBL |
| 1 | Universität Karlsruhe | GVL |
| 1 | Queen's University at Kingston | GVL |
| 1 | University Bw, Munchen | GXL |
| 1 | University of Koblenz-Landau | GXL |
| 1 | The Open University | Hank |
| 1 | Federal University of Pernambuco | Haskell# |
| 1 | University of Erlangen–Nuremberg | HERAKLIT |
| 1 | https://code.google.com/archive/p/heron-language/issues | Heron |
| 1 | Frog Peak Music | HMSL |
| 1 | technische Universit ̈at Munche | HOLCF |
| 1 | Legasys Corporation | HSML |
| 1 | Electronic Associates, Inc | HYTRAN |
| 1 | Wellesley College | IBEX |
| 1 | Computer Research Corporation | ICETRAN |
| 1 | Seoul National University | ICOT |
| 1 | Chonbuk National University | ICOT |
| 1 | Gurobi Optimization, LLC | Industrial Modeling and Programming Language |
| 1 | Inmagic, Inc | INMAGIC |
| 1 | Auerbach Corporation | Inscan |
| 1 | Hungarian Academy Of Sciences | INTERCELLAS |
| 1 | The Carnegie Mellon University College of Engineering | IPL-V |
| 1 | Technische Universit at Berlin | Isabelle/HOL |
| 1 | https://github.com/temenostech | jBC |
| 1 | https://github.com/dmkoelle/jfugue/issues | JFugue |
| 1 | Rockefeller University | JMSL |
| 1 | https://github.com/philburk/jsyn/issues | JSyn |
| 1 | University of Central Lancashire | Kaleidoquery |
| 1 | University of Salford | Kaleidoquery |
| 1 | IntelliCorp | KEE |
| 1 | Limited | KEK-NODAL |
| 1 | Hitachi | KEK-NODAL |
| 1 | National Laboratory for High Energy Physics | KEK-NODAL |
| 1 | https://duncanpierce.org/ | kew |
| 1 | https://web.archive.org/web/20020124064603/http://forestro.com/kiev/ | Kiev |
| 1 | University of Gothenburg | KL-ONE |
| 1 | Polish Academy of Science | KLIPA |
| 1 | Fairchild Laboratory for Artificial Intelligence | KRYPTON |
| 1 | Unknown | Kvikkalkul |
| 1 | University of Wisconsin System | LABTRAN |
| 1 | Bouygues S.A | LAURE |
| 1 | MOC | LDL1 |
| 1 | London School of Economics and Political Science | LEGOL |
| 1 | https://github.com/MajickTek | Leopard |
| 1 | University of Missouri-Rolla | LGDF |
| 1 | University of North Florida | LGDF |
| 1 | Lockheed Software Technology Center | Lingua Graphica |
| 1 | Lockheed Artificial Intelligence Cente | Lingua Graphica |
| 1 | University of Milan | LiSEB |
| 1 | Centre for Theoretical Medicine Studies University of Rome | LiSEB |
| 1 | UER Sciences Mathématiques, Nancy | LOGIST |
| 1 | Inserm | LOGIST |
| 1 | Politecnico di Milano | Logres |
| 1 | UPM Escuela Técnica Superior de Ingenieros de Telecomunicación | LOTOS |
| 1 | Virginia Polytechnic Institute & State University | LPL |
| 1 | University of California,Livermore | LRLTRAN |
| 1 | University of Southern California Los Angeles | MACE |
| 1 | University of Leeds | Macro SPITBOL |
| 1 | Tokyo Institute Of Technology | magritte |
| 1 | General Motors Research Laboratories | MALUS |
| 1 | Avid Technology, Inc | ManuScript |
| 1 | https://sourceforge.net/p/marlais/mailman/ | Marlais |
| 1 | Penobscot Research Center | Mary/2 |
| 1 | Johannes Kepler University Linz | MASIM |
| 1 | Lawrence Livermore Laboratory | Mathsy |
| 1 | Hewlett Packard Laboratories | MATRIX PASCAL |
| 1 | Istituto Nazionale dei Tumori | MEDIC |
| 1 | LIP6, Sorbonne University | Meroon |
| 1 | Institut de recherche en informatique et en automatique,Rocquencourt | Meroon |
| 1 | UNIVAC Sperry | Meta-Assembler |
| 1 | Oregon Graduate Institute | MetaML |
| 1 | University di Genoa | MetaML |
| 1 | RCA Laboratories | METAPI |
| 1 | Boston Biomedical Research Institute | METASIM |
| 1 | Nomura Research Institute Europe Ltd. | METATEM |
| 1 | Imperial College of Science, Technology and Medicine | METATEM |
| 1 | University of Arizona Tucson | MICRODARE |
| 1 | Tandem Computers Inc | microTAL |
| 1 | https://github.com/TheUnlocked/mike-language/issues | MiKe |
| 1 | Institut national de recherche en sciences et technologies du numérique, Sophia Antipolis | Mini-ML |
| 1 | SKEMA Business School - Sophia Antipolis | Mini-ML |
| 1 | R.L.G. Associates | MINIVITAL |
| 1 | Palyn Associates | MINIVITAL |
| 1 | Université de Montreal | Miranim |
| 1 | Royal Armament Research | MIRFAC |
| 1 | University of Alberta | Mizar |
| 1 | Swiss Institute of Bioinformatics | mmsearch |
| 1 | Computer Usage Corporation | MOBL |
| 1 | New Mexico State University | MODCAP |
| 1 | CACI Products Company | MODSIM III |
| 1 | Université Paul Sabatier | Molog |
| 1 | Laboratoire de Calcul Automatique | MORPHISM |
| 1 | Nippon Electric Co., Ltd | MPGS |
| 1 | Vrije Universiteit Amsterdam | Multigame |
| 1 | Johannes-Kepler-Universitat | MUMS |
| 1 | Aalborg University and Judex Datasystemer and Nordjysk Udviklingscenter and Turku University Hospital | MUNIN |
| 1 | Drexel University | NARPL |
| 1 | Oregon Health & Science University | NDL |
| 1 | Computer Systems Engineers Ltd | Network Control Language |
| 1 | Brigham Young University | NFQL |
| 1 | University of Southern California, Information Sciences Institute | NIKL |
| 1 | University of Hagen | NOAH |
| 1 | Universität Wien | NOP-2 |
| 1 | University of Connecticut | Numerica |
| 1 | SRI Intternational | OBJ2 |
| 1 | FZI Forschungszentrum Informatik | Objectcharts |
| 1 | Sorbonne Université | ObjVProlog |
| 1 | City Univerisy, London | Occam 2 |
| 1 | Oregon Graduate Institute of Science and Technology | O'Haskell |
| 1 | The Chinese University of Hong Kong | OLI |
| 1 | Exoterica Corporation | OMNIMARK |
| 1 | University Of Bern | OOPAL |
| 1 | General Electric Research and Development | OREGANO |
| 1 | University of British Columbia - Vancouver | Orlog |
| 1 | University of Idaho | Orlog |
| 1 | I.P. Sharp Associates | Ottawa Euclid |
| 1 | Bell Labs Research | OWL DL |
| 1 | Universita di Catania | P3L |
| 1 | The University of Rochester | PADL-1 |
| 1 | Institut Curie | Palingol |
| 1 | Concordia Universily | PANCODE |
| 1 | Paulista University | ParaLog_e |
| 1 | Pontifical Catholic University of Parana | ParaLog_e |
| 1 | Universidad Panamericana | PASION |
| 1 | University of Renne | pC++ |
| 1 | Caine, Farber & Gordon, Inc | PDL |
| 1 | Université Louis Pasteur | PEI |
| 1 | University of Houston | Pfortran |
| 1 | Pennsylvania State University | Pfortran |
| 1 | Aachen University of Technology | pGOLOG |
| 1 | French Ministry of Defence Computing Center | PHYSICTRAN |
| 1 | Laboratoire de l'Informatique du Parallélisme | Pi Calculus |
| 1 | Georgetown University Medical Center | PICTOL |
| 1 | Ecole Polytechnique Federale de Lausanne | PiLib |
| 1 | Four-Phase Systems,-Inc | PL/EXUS |
| 1 | Baylor College of Medicine | PL/EXUS |
| 1 | Texas Institute for Rehabilitation and Research | PL/EXUS |
| 1 | Tucows Inc | Pocket Smalltalk |
| 1 | Dept. of Defense | POGOL |
| 1 | University of Göteborg | PolyP |
| 1 | Williams College | PolyTOIL |
| 1 | Rogowski-Institut fuer Elektrotechnik | POPSY |
| 1 | Binghamton University | Principle of sufficient reason |
| 1 | Rheinisch-Westfaelische Technische Hochschule Aachen University | PROGRES |
| 1 | James Cook University | Prolog-D-Linda |
| 1 | Aix-Marseille Université | Prolog III |
| 1 | The University of Western Australia | Prolog-Linda |
| 1 | Procter & Gamble Company | PROPLAN |
| 1 | National Institute of Health | PROW |
| 1 | Universität Saarbrücken | pSather |
| 1 | American Academy of Sleep Medicine | PSG |
| 1 | Virginia Polytechnic Institute and State University | Q-GERT |
| 1 | Lucid, Inc | QLISP |
| 1 | https://www.libreautomate.com/forum | Quick Macros |
| 1 | Diversified Data Design | rbasic |
| 1 | Florida International University | REC/SM |
| 1 | https://sourceforge.net/p/reflisp/bugs | RefLisp |
| 1 | Karlsruher Institut für Technologie | REGENT |
| 1 | Universitaet Kaiserslautern | RELFUN |
| 1 | Institute of Mathematics and Computer Science of the Latvia University | RIGAL |
| 1 | Nokia Bell Labs | ALPAK |
| 1 | EURATOM Computation Center | APACHE |
| 1 | C.A.READ & ASSOCIATES PTY LIMITED | APL/HP |
| 1 | IQSOFT or ZKI Intelligent Software Ltd | Aurora |
| 1 | United Aircraft Corporation | AUTOmatic PROgramming of Machine Tools |
| 1 | National University of Singapore | BaLinda Lisp |
| 1 | GTS Computer Systems Inc | Barrel |
| 1 | ADR or Computer Associates | BASEL |
| 1 | Westinghouse Electric Corporation | BEEF |
| 1 | USSR Academy of Information Sciences | BETA Project |
| 1 | Danish National Research Foundation or Aarhus University | BIGWIG |
| 1 | University of London,QueenMary College | BrouHaHa |
| 1 | Japan Advanced Institute of Science and Technology | CafeObj |
| 1 | University of Calabria | Carpet |
| 1 | Tartan Laboratories | CCal |
| 1 | The College of William and Mary | CCal |
| 1 | I.N.R.I.A | COL |
| 1 | http://home.pipeline.com/ ̃hbaker1/home.html | COMFY |
| 1 | electronic language research Innovative information infrastructure | COMSKEE |
| 1 | crai-supermercati | Concurrent Prolog |
| 1 | Fujitsu | CONLAN |
| 1 | Busdesministerium fur Forschungund Technologie | CONLAN |
| 1 | IRIA | CONLAN |
| 1 | Office of Naval Research | CONLAN |
| 1 | Bell Northern Research | CONLAN |
| 1 | Thinking Machines Corporation | Connection Machine LISP |
| 1 | Texas A & M University | CONSIM |
| 1 | The University of Michigan | DAMN |
| 1 | Instituto Desenvolvimento de Novas Tecnologias | Delta Prolog |
| 1 | Institut national de la recherche scientifique | Delta Prolog |
| 1 | Johns Hopkins University | DIALOG |
| 1 | Toronto General Hospital | DIET |
| 1 | Maastricht University | Dipe-R |
| 1 | University of Naples Federico II | DISC |
| 1 | Prime Computer, Inc. | $ |
| 1 | University of Western Australia | DOPL |
| 1 | Los Alamos National Laboratory | DUAL |
| 1 | Faculté des Sciences et Technologies l'Université de Lille | Eva |
| 1 | Marie Curie Campus | EXEL |
| 1 | Sorbonne University Pierre | EXEL |
| 1 | https://rongarret.info | FlowNet |
| 1 | University of Manitoba | FRANK |
| 1 | Red Hat, Inc | GCC GENERIC |
| 1 | University of Stirling | Gerald |
| 1 | Centre d'Études et de Recherches Fiscales | GERMINAL |
| 1 | The National Radio Astronomy Observatory | Glish |
| 1 | University of Cluj Napoca | Golog |
| 1 | Intercollege | GOQL |
| 1 | Church of the Nazarene | GOSPEL |
| 1 | Wolverine Software Corporation | GPSS/85 |
| 1 | Universidade Federal de São Carlos | Green |
| 1 | Institute for Defense Analyses | HELPER |
| 1 | Oregon Graduate Institute of Science & Technology | henk |
| 1 | Hiroshima University | Hi-Visual |
| 1 | La Salle University | Holo |
| 1 | University of Santa Maria | Holo |
| 1 | Catholic University of Pelotas | Holo |
| 1 | Institut für Angewandte Mathematik | Hybrid |
| 1 | Universidad Nacional de La Plata | HyCom |
| 1 | Kyoto University | Ibuki CL |
| 1 | The Communications Research Centre Canada | IMAGE |
| 1 | Qualcomm Inc | imf |
| 1 | Regenstrief Institute for Health Care | INSIGHT |
| 1 | Oakland University | INTERACTIVE |
| 1 | Northeastern University | INTERACTIVE |
| 1 | Price Water house Technology Centre | JOSIE |
| 1 | University of Los Andes | JOYCE+ |
| 1 | Prolifics, Inc | JPL |
| 1 | California Polytechnic State University | JR |
| 1 | Università di Firenze | Klaim |
| 1 | Deutsches Forschungszentrum für Künstliche Intelligenz | KRIS |
| 1 | Institut international de robotique et d'intelligence artificielle de Marseille | LAP |
| 1 | Philips Research | LARIS |
| 1 | National Institute for Higher Education | LASS |
| 1 | Technion | LDL |
| 1 | https://sourceforge.net/p/lemick/mailman/lemick-design/ | Lemick |
| 1 | Institute of Computing Technology Academia Sinica | Lisptalk |
| 1 | School of Computer and Information Science | LOGLISP |
| 1 | Institute of Mathematical Machines | LOGOL |
| 1 | University of Tasmania | LOOPN++ |
| 1 | Bell Communications | LORE |
| 1 | Science University of Tokyo | Lorel |
| 1 | Kanagawa Institute of Technology | Lorel |
| 1 | Courant Institute | Lucid representations |
| 1 | Australian National University | Lygon |
| 1 | General Electric Co | MADS |
| 1 | Computer Applications, Incorporated | MARSYAS |
| 1 | Marshall Space Flight Center | MARSYAS |
| 1 | Uniiversity of Toronto | Modula-2+ |
| 1 | Sony Computer Science Laboratory Inc | Morphe |
| 1 | Alcock Shearing and Partners | MUSYS |
| 1 | Universität Stuttgart | N-Prolog |
| 1 | Novell, Inc. | NetBasic |
| 1 | University of South Florida | NSL |
| 1 | Royal Institute of Technology | NUT |
| 1 | Université de Paris-Sud | O |
| 1 | GIP Altair group | O |
| 1 | EDS International (France) SA | OFL |
| 1 | Université de Versailles Saint-Quentin | OFL |
| 1 | U.S. Naval Weapons Laboratory | OLDAS |
| 1 | On-Line Systems, Inc | OLIVER |
| 1 | Universiteit Utrecht | P/CL |
| 1 | University of Bradford | Pascal-FC |
| 1 | Software Consulting Services, LLC | PASCAL-I |
| 1 | University of North Dakota | PIT |
| 1 | The University of Edinburgh | PIXIN |
| 1 | University of Northern Iowa | PLACA |
| 1 | https://sourceforge.net/p/popasm/feature-requests | PopAsm |
| 1 | Estonian Academy of Sciences | PRIZ |
| 1 | Bolt Beranek and Newman, Inc | PROPHET |
| 1 | University of Cologne | proto-Gnosis |
| 1 | EDL Software Design | Proxy |
| 1 | https://webs.lanset.com/dcuny/euphoria.htm | PY |
| 1 | Georgia Institute of Technology | QAS |
| 1 | Boeing Computer Services Co | QUADRIL |
| 1 | University of Westminster | Quanta |
| 1 | San Diego State University | QUILT |
| 1 | IKuni Inc | RC++ |
| 1 | New Jersey Institute of Technology | Real-Time Euclid |
| 1 | Polytechnic University | Refined C |
| 1 | https://sourceforge.net/p/regina-rexx/_list/tickets | REGINA |
| 1 | Pontifical University of Rio de Janeiro | reuse-description-language |
| 1 | Pontifical University Catholic of Rio Grande do Sul | reuse-description-language |
| 1 | Rhino Robotics Ltd | RoboTalk |