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- AMPL
- ASP
- ApacheConf
- Arc
- Arduino
- AsciiDoc
- Assembly
- Astro
- Ballerina
- Batchfile
- Bikeshed
- Blade
- Brainfuck
- C
- C#
- C++
- CMake
- CSS
- Ceylon
- Clojure
- CodeQL
- CoffeeScript
- ColdFusion
- Common Lisp
- Coq
- Crystal
- Cuda
- D
- DTrace
- Dart
- Dockerfile
- Dylan
- EJS
- Elixir
- Elm
- Emacs Lisp
- Erlang
- F#
- Fancy
- Forth
- Fortran
- GDScript
- Gherkin
- Go
- Groovy
- HCL
- HTML
- Haml
- Handlebars
- Haskell
- IDL
- Java
- JavaScript
- Jsonnet
- Julia
- Jupyter Notebook
- Just
- Kotlin
- LabVIEW
- Less
- Logos
- Lua
- MATLAB
- MDX
- Makefile
- Markdown
- Mathematica
- Matlab
- Meson
- Modelica
- MoonScript
- Mustache
- NSIS
- Nim
- Nix
- Nunjucks
- OCaml
- Objective-C
- Objective-C++
- Odin
- PHP
- PLSQL
- PLpgSQL
- Papyrus
- Pascal
- Perl
- PostScript
- PowerShell
- Prolog
- Pug
- PureScript
- Python
- QML
- R
- RPGLE
- Racket
- Raku
- Ring
- Roff
- Ruby
- Rust
- SCSS
- Sass
- Scala
- Scheme
- Shell
- Slash
- Smarty
- Solidity
- Standard ML
- Starlark
- SuperCollider
- Svelte
- Swift
- Tcl
- TeX
- Tree-sitter Query
- Twig
- TypeScript
- V
- Vala
- Verilog
- Vim Script
- Vim script
- VimL
- Visual Basic
- Vue
- WebAssembly
- Wren
- XSLT
- Yacc
- Zephir
- Zig
- hoon
- kvlang
- reStructuredText
go
9708 IssuesThe Go programming language
(golang/go)web-bugs
9703 IssuesA place to report bugs on websites.
(webcompat/web-bugs)brave-browser
9690 IssuesNext generation Brave browser for macOS, Windows, Linux, and eventually Android
(brave/brave-browser)flutter
9678 IssuesFlutter makes it easy and fast to build beautiful mobile apps.
(flutter/flutter)rust
9667 IssuesA safe, concurrent, practical language.
(rust-lang/rust)nixpkgs
9665 IssuesNix Packages collection
(nixos/nixpkgs)odoo
9665 IssuesOdoo. Open Source Apps To Grow Your Business.
(odoo/odoo)dio-lab-open-source
9660 IssuesRepositório do lab "Contribuindo em um Projeto Open Source no GitHub" da Digital Innovation One.
(digitalinnovationone/dio-lab-open-source)i-still-dont-care-about-cookies
9660 IssuesDebloated fork of the extension "I don't care about cookies"
(ohmyguus/i-still-dont-care-about-cookies)swift
9242 IssuesThe Swift Programming Language
(apple/swift)cockroach
8458 IssuesCockroachDB - the open source, cloud-native distributed SQL database.
(cockroachdb/cockroach)sdk
8440 IssuesThe Dart SDK, including the VM, dart2js, core libraries, and more.
(dart-lang/sdk)yugabyte-db
8336 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)clickhouse
7416 IssuesClickHouse is a free analytic DBMS for big data.
(yandex/clickhouse)clickhouse
7394 IssuesClickHouse is a free analytics DBMS for big data
(clickhouse/clickhouse)gutenberg
7360 IssuesPrinting since 1440. Development hub for the editor focus in core. Plugin is available from the official WordPress repository.
(wordpress/gutenberg)vllm
7355 IssuesA high-throughput and memory-efficient inference and serving engine for LLMs
(vllm-project/vllm)kibana
6802 Issues:bar_chart: Kibana analytics and search dashboard for Elasticsearch
(elasticsearch/kibana)roslyn
6301 IssuesThe Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.
(dotnet/roslyn)elasticsearch
6072 IssuesFree and Open, Distributed, RESTful Search Engine
(elastic/elasticsearch)elasticsearch
6028 IssuesOpen Source, Distributed, RESTful Search Engine
(elasticsearch/elasticsearch)sympy
5976 IssuesA computer algebra system written in pure Python
(sympy/sympy)openclaw
5961 IssuesYour own personal AI assistant. Any OS. Any Platform. The lobster way. 🦞
(openclaw/openclaw)openapi-generator
5718 IssuesOpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)
(openapitools/openapi-generator)prusaslicer
5675 IssuesG-code generator for 3D printers (RepRap, Makerbot, Ultimaker etc.)
(prusa3d/prusaslicer)bun
5279 IssuesIncredibly fast JavaScript runtime, bundler, test runner, and package manager – all in one
(oven-sh/bun)proton
5181 IssuesCompatibility tool for Steam Play based on Wine and additional components
(valvesoftware/proton)typescript
5150 IssuesTypeScript is a superset of JavaScript that compiles to clean JavaScript output.
(microsoft/typescript)comfyui
4788 IssuesThe most powerful and modular diffusion model GUI, api and backend with a graph/nodes interface.
(comfyanonymous/comfyui)csswg-drafts
4682 IssuesCSS Working Group Editor Drafts
(w3c/csswg-drafts)julia
4603 IssuesThe Julia Language: A fresh approach to technical computing.
(julialang/julia)mastodon
4514 IssuesYour self-hosted, globally interconnected microblogging community
(mastodon/mastodon)argo-cd
4409 IssuesDeclarative continuous deployment for Kubernetes.
(argoproj/argo-cd)vscode
4381 IssuesVisual Studio Code
(microsoft/vscode)musescore
4169 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)aspnetcore
4147 IssuesASP.NET Core is a cross-platform .NET framework for building modern cloud-based web applications on Windows, Mac, or Linux.
(dotnet/aspnetcore)runtime
4113 Issues.NET is a cross-platform runtime for cloud, mobile, desktop, and IoT apps.
(dotnet/runtime)freecad
4105 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)youtube-dl
4083 IssuesCommand-line program to download videos from YouTube.com and other video sites
(rg3/youtube-dl)youtube-dl
4083 IssuesCommand-line program to download videos from YouTube.com and other video sites
(ytdl-org/youtube-dl)godot
4052 IssuesGodot Engine – Multi-platform 2D and 3D game engine
(godotengine/godot)rocket.chat
4017 IssuesThe ultimate Free Open Source Solution for team communications.
(rocketchat/rocket.chat)moby
3899 IssuesThe Moby Project - a collaborative project for the container ecosystem to assemble container-based systems
(moby/moby)docker
3886 IssuesMoby Project - a collaborative project for the container ecosystem to assemble container-based systems
(dotcloud/docker)ollama
3877 IssuesGet up and running with Kimi-K2.6, GLM-5.2, MiniMax, DeepSeek, gpt-oss, Qwen, Gemma and other models.
(ollama/ollama)riot-web
3835 IssuesA glossy Matrix collaboration client for the web.
(vector-im/riot-web)element-web
3835 IssuesA glossy Matrix collaboration client for the web.
(vector-im/element-web)dmd
3819 Issuesdmd D Programming Language compiler
(dlang/dmd)jenkins
3622 IssuesJenkins automation server
(jenkinsci/jenkins)server
3609 Issues☁️ Nextcloud server, a safe home for all your data
(nextcloud/server)