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- AMPL
- ASP
- ApacheConf
- Arc
- Arduino
- AsciiDoc
- Assembly
- Astro
- Ballerina
- Batchfile
- Bikeshed
- Blade
- Brainfuck
- C
- C#
- C++
- CMake
- CSS
- Ceylon
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- D
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- Dart
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- Emacs Lisp
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- F#
- Fancy
- Forth
- Fortran
- GDScript
- Gherkin
- Go
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- HCL
- HTML
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- Haskell
- IDL
- Java
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- Jsonnet
- Julia
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- Kotlin
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- MATLAB
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- Modelica
- MoonScript
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- NSIS
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- PHP
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- Python
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- Ruby
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- V
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- Vim script
- VimL
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- hoon
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- reStructuredText
godot
12414 IssuesGodot Engine – Multi-platform 2D and 3D game engine
(godotengine/godot)yugabyte-db
5969 IssuesYugaByteDB is a high-performance, transactional database for building distributed cloud services. It currently supports Redis API (as a true DB), Cassandra API and SQL is coming very soon.
(yugabyte/yugabyte-db)proton
4198 IssuesCompatibility tool for Steam Play based on Wine and additional components
(valvesoftware/proton)prusaslicer
4028 IssuesG-code generator for 3D printers (RepRap, Makerbot, Ultimaker etc.)
(prusa3d/prusaslicer)clickhouse
3624 IssuesClickHouse is a free analytic DBMS for big data.
(yandex/clickhouse)clickhouse
3624 IssuesClickHouse is a free analytics DBMS for big data
(clickhouse/clickhouse)nix
3277 IssuesNix, the purely functional package manager
(nixos/nix)musescore
2641 IssuesMuseScore is an open source and free music notation software. For support, contribution, bug reports, visit MuseScore.org. Fork and make pull requests!
(musescore/musescore)cosmos
2603 IssuesAlgorithms that run our universe | Your personal library of every algorithm and data structure code that you will ever encounter
(opengenus/cosmos)opencv
2580 IssuesOpen Source Computer Vision Library
(opencv/opencv)tensorflow
2398 IssuesAn Open Source Machine Learning Framework for Everyone
(tensorflow/tensorflow)notepad-plus-plus
2370 IssuesNotepad++ official repository
(notepad-plus-plus/notepad-plus-plus)mixxx
2057 IssuesMixxx is Free DJ software that gives you everything you need to perform live mixes.
(mixxxdj/mixxx)cataclysm-dda
2008 IssuesCataclysm - Dark Days Ahead. A turn-based survival game set in a post-apocalyptic world.
(cleverraven/cataclysm-dda)doxygen
1995 IssuesOfficial doxygen git repository
(doxygen/doxygen)firmware
1848 IssuesPX4 Autopilot Software
(px4/firmware)px4-autopilot
1848 IssuesPX4 Autopilot Software
(px4/px4-autopilot)freecad
1739 IssuesThis is the official source code of FreeCAD, a free and opensource multiplatform 3D parametric modeler. Issues are managed on our own bug tracker at https://www.freecadweb.org/tracker
(freecad/freecad)envoy
1699 IssuesCloud-native high-performance edge/middle/service proxy
(envoyproxy/envoy)cocos2d-x
1605 IssuesCocos2d-x is a suite of open-source, cross-platform, game-development tools utilized by millions of developers across the globe. Its core has evolved to serve as the foundation for Cocos Creator 1.x & 2.x.
(cocos2d/cocos2d-x)trinitycore
1527 IssuesTrinityCore Open Source MMO Framework (master = 7.3.5.26124, 3.3.5 = 3.3.5a.12340)
(trinitycore/trinitycore)terminal
1520 IssuesThe new Windows Terminal and the original Windows console host, all in the same place!
(microsoft/terminal)openrct2
1484 IssuesAn open source re-implementation of RollerCoaster Tycoon 2 🎢
(openrct2/openrct2)gazebo-classic
1466 IssuesGazebo classic. For the latest version, see https://github.com/gazebosim/gz-sim
(gazebosim/gazebo-classic)wkhtmltopdf
1356 IssuesConvert HTML to PDF using Webkit (QtWebKit)
(wkhtmltopdf/wkhtmltopdf)rethinkdb
1348 IssuesThe open-source database for the realtime web.
(rethinkdb/rethinkdb)ppsspp
1243 IssuesA PSP emulator for Android, Windows, Mac and Linux, written in C++. Want to contribute? Join us in #ppsspp on freenode (IRC) or just send pull requests / issues. For discussion use the forums on ppsspp.org.
(hrydgard/ppsspp)caffe
1184 IssuesCaffe: a fast open framework for deep learning.
(bvlc/caffe)openframeworks
1098 IssuesopenFrameworks is a community-developed cross platform toolkit for creative coding in C++.
(openframeworks/openframeworks)lmms
1087 IssuesCross-platform music production software
(lmms/lmms)zcash
1076 IssuesZcash - Internet Money
(zcash/zcash)rocksdb
977 IssuesA library that provides an embeddable, persistent key-value store for fast storage.
(facebook/rocksdb)rawtherapee
972 IssuesA powerful cross-platform raw photo processing program
(beep6581/rawtherapee)endless-sky
963 IssuesSpace exploration, trading, and combat game.
(endless-sky/endless-sky)mtasa-blue
928 IssuesMulti Theft Auto is a game engine that incorporates an extendable network play element into a proprietary commercial single-player game.
(multitheftauto/mtasa-blue)electron
913 Issues:electron: Build cross-platform desktop apps with JavaScript, HTML, and CSS
(electron/electron)swift
900 IssuesThe Swift Programming Language
(apple/swift)grpc
878 IssuesThe C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
(grpc/grpc)xbmc
855 IssuesKodi is an award-winning free and open source home theater/media center software and entertainment hub for digital media. With its beautiful interface and powerful skinning engine, it's available for Android, BSD, Linux, macOS, iOS, tvOS and Windows.
(xbmc/xbmc)hyprland
832 IssuesHyprland is a highly customizable dynamic tiling Wayland compositor that doesn't sacrifice on its looks.
(hyprwm/hyprland)serenity
797 IssuesThe Serenity Operating System 🐞
(serenityos/serenity)arangodb
796 Issues🥑 ArangoDB is a native multi-model database with flexible data models for documents, graphs, and key-values. Build high performance applications using a convenient SQL-like query language or JavaScript extensions.
(arangodb/arangodb)dfhack
770 IssuesMemory hacking library for Dwarf Fortress and a set of tools that use it
(dfhack/dfhack)opentoonz
757 IssuesOpenToonz - An open-source full-featured 2D animation creation software
(opentoonz/opentoonz)azerothcore-wotlk
750 IssuesComplete Open Source and Modular solution for MMO
(azerothcore/azerothcore-wotlk)keepassxc
742 IssuesKeePassXC is a cross-platform community-driven port of the Windows application “Keepass Password Safe”.
(keepassxreboot/keepassxc)rapidjson
720 IssuesA fast JSON parser/generator for C++ with both SAX/DOM style API
(tencent/rapidjson)tiled
692 IssuesA flexible level editor
(bjorn/tiled)tiled
692 IssuesFlexible level editor
(mapeditor/tiled)bitcoin
680 IssuesBitcoin Core integration/staging tree
(bitcoin/bitcoin)