Repositories list

• documentation-assets

  Public
  Central respository of stylesheets used in documentation of Dyalog projects

  CSS

  •

  Creative Commons Attribution 4.0 International

  •33 forks•00 stars•1616 issues•00 pull requests•Updated Jul 27, 2026Jul 27, 2026

• documentation

  Public
  Documentation for Dyalog

  Python

  •

  Creative Commons Attribution 4.0 International

  •66 forks•99 stars•102102 issues•66 pull requests•Updated Jul 27, 2026Jul 27, 2026

• qSE

  Public
  Initialisation of ⎕SE, including source code that ends up somewhere in ⎕SE, and code to get it there.

  apldyalogdyalog-apl

  apldyalogdyalog-apl

  APL

  •

  MIT License

  •11 fork•44 stars•33 issues•00 pull requests•Updated Jul 27, 2026Jul 27, 2026

• documentation-guidelines

  Public
  Dockerfile

  •11 fork•11 star•1313 issues•33 pull requests•Updated Jul 24, 2026Jul 24, 2026

• Jarvis

  Public
  APL-based web service framework supporting JSON or REST

  webserverrest-apiweb-services+ 6

  webserverrest-apiweb-serviceshttp-serveraplrest-serverjson-serverdyalogdyalog-apl

  APL

  •

  MIT License

  •1515 forks•4040 stars•1212 issues•00 pull requests•Updated Jul 22, 2026Jul 22, 2026

• ewc

  Public
  Experiments with JavaScript-based GUI

  APL

  •

  MIT License

  •55 forks•33 stars•2424 issues•55 pull requests•Updated Jul 22, 2026Jul 22, 2026

• ewc-client

  Public
  JavaScript

  •

  Other

  •55 forks•22 stars•4848 issues•55 pull requests•Updated Jul 22, 2026Jul 22, 2026

• link

  Public
  Source code for Link – the built-in component that enables the use of text files as the primary storage mechanism for APL source code

  synchronizationsourcecodesource-code+ 6

  synchronizationsourcecodesource-codeaplscmdyalogdyalog-librarydyalog-user-commanddyalog-apl

  APL

  •

  MIT License

  •1111 forks•2626 stars•8181 issues•22 pull requests•Updated Jul 22, 2026Jul 22, 2026

• DCMS

  Public
  Dyalog APL REST API with video search, recommendations, and content management for the Dyalog website and video library

  APL

  •

  MIT License

  •11 fork•44 stars•2020 issues•00 pull requests•Updated Jul 21, 2026Jul 21, 2026

• HttpCommand

  Public
  A utility to manage HTTP requests from APL

  APL

  •

  MIT License

  •44 forks•1212 stars•00 issues•00 pull requests•Updated Jul 14, 2026Jul 14, 2026

• pynapl

  Public
  Dyalog APL ←→ Python interface

  pythoninterfacepython3+ 8

  pythoninterfacepython3bridgepython-3python-2aplpython2dyalogdyalog-apl+ 1

  Python

  •

  MIT License

  •1414 forks•8686 stars•1313 issues•00 pull requests•Updated Jul 14, 2026Jul 14, 2026

• zlib

  Public
  A massively spiffy yet delicately unobtrusive compression library.

  C

  •

  Other

  •2.8k2.8k forks•00 stars•00 issues•00 pull requests•Updated Jul 2, 2026Jul 2, 2026

• library-core

  Public
  Core application development library for Dyalog APL

  developmentapldevelopment-tools+ 2

  developmentapldevelopment-toolsdyalogdyalog-apl

  APL

  •

  MIT License

  •33 forks•33 stars•11 issue•00 pull requests•Updated Jun 18, 2026Jun 18, 2026

• SSGMon

  Public
  Security Issue Monitor

  MIT License

  •00 forks•11 star•88 issues•00 pull requests•Updated Jun 18, 2026Jun 18, 2026

• APLCourse

  Public
  Dyalog APL self-study course

  learningeducationcourse+ 4

  learningeducationcourseaplself-studydyalogdyalog-apl

  Shell

  •55 forks•1010 stars•1515 issues•00 pull requests•Updated Jun 16, 2026Jun 16, 2026

• APL387

  Public
  A New APL386 Unicode

  fontaplfontface

  fontaplfontface

  Python

  •

  The Unlicense

  •77 forks•1111 stars•1919 issues•00 pull requests•Updated Jun 11, 2026Jun 11, 2026

• conga-apl

  Public
  Source code, build and test scripts used to build and test Dyalog APL's core communication library, Conga (conga.dws)

  workspaceaplconga+ 3

  workspaceaplcongadbuilddyalogdyalog-apl

  APL

  •

  MIT License

  •00 forks•44 stars•11 issue•00 pull requests•Updated Jun 11, 2026Jun 11, 2026

• OSS-Projects

  Public
  Open Source Software Projects at Dyalog!

  ossprojectsapl+ 1

  ossprojectsapldyalog

  Creative Commons Zero v1.0 Universal

  •11 fork•33 stars•00 issues•00 pull requests•Updated Jun 4, 2026Jun 4, 2026

• ullu

  Public
  Testing primitives of DyalogAPL

  APL

  •

  MIT License

  •44 forks•55 stars•3535 issues•44 pull requests•Updated Jun 3, 2026Jun 3, 2026

• Detours

  Public
  Detours is a software package for monitoring and instrumenting API calls on Windows. It is distributed in source code form.

  C++

  •

  MIT License

  •1.2k1.2k forks•00 stars•00 issues•00 pull requests•Updated May 19, 2026May 19, 2026

• library-conga

  Public
  HTTP tools based on Dyalog APL's core communication library, Conga

  httpclientlibrary+ 11

  httpclientlibrarywebserverftphttp-clienthttp-serverftp-clientapl+ 4

  APL

  •

  MIT License

  •11 fork•66 stars•77 issues•00 pull requests•Updated May 14, 2026May 14, 2026

• ride

  Public
  Cross-platform IDE for Dyalog APL

  idecross-platform-ideride+ 5

  idecross-platform-iderideaplremote-accessdyalogdyalog-aplremote-interpreter

  JavaScript

  •

  MIT License

  •3737 forks•231231 stars•216216 issues•33 pull requests•Updated May 7, 2026May 7, 2026

• HMon

  Public
  Health Monitor Samples & Documentation

  MIT License

  •00 forks•22 stars•44 issues•00 pull requests•Updated May 1, 2026May 1, 2026

• migration

  Public
  Tools for migrating code from APL+Win to Dyalog

  migrationdyalog

  migrationdyalog

  APL

  •

  MIT License

  •00 forks•00 stars•00 issues•00 pull requests•Updated Apr 29, 2026Apr 29, 2026

• TryAPL

  Public
  This is the source code for TryAPL.org

  sandboxingaplsandbox-environment+ 4

  sandboxingaplsandbox-environmentdyalogdyalogapldyalog-aplonline-interpreter

  JavaScript

  •

  MIT License

  •77 forks•3030 stars•3131 issues•00 pull requests•Updated Apr 23, 2026Apr 23, 2026

• pcre2

  Public
  PCRE2 development is now based here.

  C

  •

  Other

  •272272 forks•00 stars•00 issues•00 pull requests•Updated Mar 23, 2026Mar 23, 2026

• OpenAPI

  Public
  Dyalog APL OpenAPI Client Generator

  APL

  •

  MIT License

  •11 fork•11 star•44 issues•11 pull request•Updated Feb 27, 2026Feb 27, 2026

• apl.quest

  Public
  Source for the apl.quest site

  competitionsolutionscontest+ 6

  competitionsolutionscontestaplvideo-librarycontest-solutiondyalogdyalog-aplautomatic-validation

  APL

  •

  Other

  •33 forks•2020 stars•00 issues•00 pull requests•Updated Feb 16, 2026Feb 16, 2026

• lz4

  Public
  Extremely Fast Compression algorithm

  C

  •

  Other

  •1.6k1.6k forks•00 stars•00 issues•00 pull requests•Updated Feb 12, 2026Feb 12, 2026

• APLProcess

  Public
  APLProcess is a utility to launch a new instance of Dyalog APL in another process

  APL

  •

  MIT License

  •11 fork•22 stars•11 issue•00 pull requests•Updated Jan 23, 2026Jan 23, 2026