ActionScript

• VVVVVV - The source code to VVVVVV! http://thelettervsixtim.es/

Assembly

• Apollo-11 - Original Apollo 11 Guidance Computer (AGC) source code for the command and lunar modules.

Awk

• translate-shell - 💬 Command-line translator using Google Translate, Bing Translator, Yandex.Translate, etc.

C

• quickjs - Public repository of the QuickJS Javascript Engine. Pull requests are not accepted. Use the mailing list to submit patches.
• cpsrt
• htop - htop - an interactive process viewer
• linux - Arch Linux kernel sources, with patches (Mirror)
• scrcpy - Display and control your Android device
• Ventoy - A new bootable USB solution.
• goaccess - GoAccess is a real-time web log analyzer and interactive viewer that runs in a terminal in *nix systems or through your browser.
• openwrt - This repository is a mirror of https://git.openwrt.org/openwrt/openwrt.git It is for reference only and is not active for check-ins or for reporting issues. We will continue to accept Pull Requests here. They will be merged via staging trees then into openwrt.git. All issues should be reported at: https://bugs.openwrt.org
• postgres - Mirror of the official PostgreSQL GIT repository. Note that this is just a mirror - we don't work with pull requests on github. To contribute, please see https://wiki.postgresql.org/wiki/Submitting_a_Patch
• picom - A lightweight compositor for X11
• borg - Deduplicating archiver with compression and authenticated encryption.
• unclutter-xfixes - A rewrite of unclutter using the x11-xfixes extension
• zstd - Zstandard - Fast real-time compression algorithm
• rmlint - Extremely fast tool to remove duplicates and other lint from your filesystem
• feh - a fast and light image viewer
• GloVe - GloVe model for distributed word representation
• cups - Official CUPS Sources
• gamemode - Optimise Linux system performance on demand
• vnstat - vnStat - a network traffic monitor for Linux and BSD
• FFmpeg - Mirror of https://git.ffmpeg.org/ffmpeg.git
• obs-studio - OBS Studio - Free and open source software for live streaming and screen recording
• transmission - Official Transmission BitTorrent client repository
• slurp - Select a region in a Wayland compositor
• grim - Grab images from a Wayland compositor
• mako - A lightweight Wayland notification daemon
• swaylock - Screen locker for Wayland
• swayidle - Idle management daemon for Wayland
• systemd - The systemd System and Service Manager
• vlc - VLC media player - All pull requests are ignored, please follow https://wiki.videolan.org/Sending_Patches_VLC/
• ctags - A maintained ctags implementation
• xcape - Linux utility to configure modifier keys to act as other keys when pressed and released on their own.
• nnn - n³ The unorthodox terminal file manager.
• bspwm - A tiling window manager based on binary space partitioning
• AdAway - AdAway is an open source ad blocker for Android using the hosts file.
• dunst - Lightweight and customizable notification daemon
• pdf-tools - Emacs support library for PDF files.
• the_silver_searcher - A code-searching tool similar to ack, but faster.
• rofi - Rofi: A window switcher, application launcher and dmenu replacement
• git - Git Source Code Mirror - This is a publish-only repository and all pull requests are ignored. Please follow Documentation/SubmittingPatches procedure for any of your improvements.
• termbox - Library for writing text-based user interfaces
• seafile - High performance file syncing and sharing, with also Markdown WYSIWYG editing, Wiki, file label and other knowledge management features.
• qmk_firmware - Open-source keyboard firmware for Atmel AVR and Arm USB families
• netdata - Real-time performance monitoring, done right! https://www.netdata.cloud
• compton - A compositor for X11.
• redis - Redis is an in-memory database that persists on disk. The data model is key-value, but many different kind of values are supported: Strings, Lists, Sets, Sorted Sets, Hashes, Streams, HyperLogLogs, Bitmaps.
• git - A fork of Git containing Windows-specific patches.
• even-better-ls - LS + Icons + Formatting
• mpc-hc - MPC-HC's main repository. For support use our Trac: https://trac.mpc-hc.org/
• tmux - tmux source code
• tig - Text-mode interface for git
• sway - i3-compatible Wayland compositor
• redshift - Redshift adjusts the color temperature of your screen according to your surroundings. This may help your eyes hurt less if you are working in front of the screen at night.
• mpv - 🎥 Command line video player
• i3 - A tiling window manager
• audacity - Audio Editor
• zathura - a document viewer
• cmus - Small, fast and powerful console music player for Unix-like operating systems.
• i3 - i3-gaps – i3 with more features (forked from https://github.com/i3/i3)
• htop - htop is an interactive text-mode process viewer for Unix systems. It aims to be a better 'top'.
• linux - Linux kernel source tree

C# #

• Jackett - API Support for your favorite torrent trackers
• Celeste - Celeste Bugs & Issue Tracker + some Source Code
• Lidarr - Looks and smells like Sonarr but made for music.
• Radarr - A fork of Sonarr to work with movies à la Couchpotato.
• jellyfin - The Free Software Media System
• Last.fm-Scrubbler-WPF - Manual Last.fm scrobbling for when a service (or you!) failed to scrobble.
• windows-universal - 📱 Nextcloud Windows Mobile app
• Sonarr - Smart PVR for newsgroup and bittorrent users.
• WaveFunctionCollapse - Bitmap & tilemap generation from a single example with the help of ideas from quantum mechanics
• Emby - Emby Server is a personal media server with apps on just about every device.

C++

• rpi-imager
• ardour - Mirror of Ardour Source Code
• flameshot - Powerful yet simple to use screenshot software 🖥️ 📸
• lmms - Cross-platform music production software
• Camomile - An audio plugin with Pure Data embedded that allows to load and to control patches
• OTTO - Sampler, Sequencer, Multi-engine synth and effects - in a box! [WIP]
• mpdscribble - a MPD client which submits information about tracks being played to a scrobbler (e.g. last.fm)
• AmnesiaTheDarkDescent
• ffmpegthumbnailer - Lightweight video thumbnailer that can be used by file managers to create thumbnails for video files
• OpenTTD - OpenTTD is an open source simulation game based upon Transport Tycoon Deluxe
• grpc - The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
• envoy - Cloud-native high-performance edge/middle/service proxy
• sailfish-office - Sailfish Office
• notepad-plus-plus - Notepad++ official repository
• osmscout-server - Maps server providing tiles, geocoder, and router
• rayrender - A pathtracer for R. Build and raytrace scenes directly from your R console.
• desktop - 💻 Desktop sync client for Nextcloud
• termite - A keyboard-centric VTE-based terminal, aimed at use within a window manager with tiling and/or tabbing support.
• wf-recorder
• Waybar - Highly customizable Wayland bar for Sway and Wlroots based compositors. ✌️ 🎉
• Cytopia - 🌳🏡🏢🌲 A city building simulation game
• serenity - The Serenity Operating System 🐞
• sent2vec - General purpose unsupervised sentence representations
• ledger - Double-entry accounting system with a command-line reporting interface
• sailfish-browser - Sailfish Browser
• dxvk - Vulkan-based implementation of D3D9, D3D10 and D3D11 for Linux / Wine
• Proton - Compatibility tool for Steam Play based on Wine and additional components
• filament - Filament is a real-time physically based rendering engine for Android, iOS, Windows, Linux, macOS and WASM/WebGL
• MPD - Music Player Daemon
• maim - maim (make image) takes screenshots of your desktop. It has options to take only a region, and relies on slop to query for regions. maim is supposed to be an improved scrot.
• mu - maildir indexer/searcher + emacs mail client + guile bindings
• epsilon - Modern graphing calculator operating system.
• mosh - Mobile Shell
• tesseract - Tesseract Open Source OCR Engine (main repository)
• Relativty - An open source VR headset with SteamVR supports for $200
• keepassxc - KeePassXC is a cross-platform community-driven port of the Windows application “Keepass Password Safe”.
• qBittorrent - qBittorrent BitTorrent client
• openalpr - Automatic License Plate Recognition library
• opencv - Open Source Computer Vision Library
• pytorch - Tensors and Dynamic neural networks in Python with strong GPU acceleration
• cmder - Lovely console emulator package for Windows
• tensorflow - An Open Source Machine Learning Framework for Everyone
• TranslucentTB - A lightweight utility that makes the Windows taskbar translucent/transparent.
• polybar - A fast and easy-to-use status bar
• aria2 - aria2 is a lightweight multi-protocol & multi-source, cross platform download utility operated in command-line. It supports HTTP/HTTPS, FTP, SFTP, BitTorrent and Metalink.
• ncmpcpp - Featureful ncurses based MPD client inspired by ncmpc
• kakoune - mawww's experiment for a better code editor
• spek - Acoustic spectrum analyser
• harbour-storeman - Native OpenRepos.net client for Sailfish OS

Clojure

• metabase - The simplest, fastest way to get business intelligence and analytics to everyone in your company 😋
• leiningen - Automate Clojure projects without setting your hair on fire.
• overtone - Collaborative Programmable Music
• FiraCode - Free monospaced font with programming ligatures

CoffeeScript

• overleaf - A web-based collaborative LaTeX editor
• VimFx - Vim keyboard shortcuts for Firefox

Common Lisp

• nyxt - Nyxt - the internet on your terms.
• stumpwm - The Stump Window Manager

Crystal

• invidious - Invidious is an alternative front-end to YouTube

CSS

• hugo-theme-cactus - Cactus theme for hugo
• waiter - 🕰️ Loading screens for Shiny
• vimix-gtk-themes - Vimix is a flat Material Design theme for GTK 3, GTK 2 and Gnome-Shell etc.
• tailwindcss - A utility-first CSS framework for rapid UI development.
• xaringan - Presentation Ninja 幻灯忍者 · 写轮眼
• material-dashboard - Material Dashboard - Open Source Bootstrap 4 Material Design Admin
• hugo-theme-sam - A Simple and Minimalist theme for Hugo with a focus on typography and content.
• Skeleton - Skeleton: A Dead Simple, Responsive Boilerplate for Mobile-Friendly Development
• bulma - Modern CSS framework based on Flexbox
• jupyter-themes - Custom Jupyter Notebook Themes
• Overpass - Overpass open source web font family — Sponsored by Red Hat
• Fira - Mozilla's new typeface, used in Firefox OS
• nerd-fonts - Iconic font aggregator, collection, & patcher. 3,600+ icons, 50+ patched fonts: Hack, Source Code Pro, more. Glyph collections: Font Awesome, Material Design Icons, Octicons, & more

Dart

• flutter - Flutter makes it easy and fast to build beautiful apps for mobile and beyond.

Dockerfile

• pms-wiki - The aim is to share knowledge and information about building an open-source media server.
• docker-boinc
• ampache-docker - Ampache docker package

Elixir

• elixir - Elixir is a dynamic, functional language designed for building scalable and maintainable applications

Emacs Lisp

• nano-emacs - GNU Emacs / N Λ N O - Emacs made simple
• dotfiles
• dotfiles - New config file repo
• alpha-org - A powerful Org configuration
• Elsa - Emacs Lisp Static Analyzer
• emacs-dotfiles - My Emacs config
• ledger-mode - Emacs Lisp files for interacting with the C++Ledger accounting system
• org-ref - org-mode modules for citations, cross-references, bibliographies in org-mode and useful bibtex tools to go with it.
• lsp-mode - Emacs client/library for the Language Server Protocol
• hydra - make Emacs bindings that stick around
• org-noter - Emacs document annotator, using Org-mode
• emacs-ipython-notebook - Jupyter notebook client in Emacs
• melpa - Recipes and build machinery for the biggest Emacs package repo
• general.el - More convenient key definitions in emacs
• org-caldav - Caldav sync for Emacs orgmode
• elfeed-org - Configure the Elfeed RSS reader with an Orgmode file
• swiper - Ivy - a generic completion frontend for Emacs, Swiper - isearch with an overview, and more. Oh, man!
• ox-hugo - A carefully crafted Org exporter back-end for Hugo
• ox-twbs - Export org-mode docs as HTML compatible with Twitter Bootstrap.
• engine-mode - Minor mode for defining and querying search engines through Emacs.
• rust-mode - Emacs configuration for Rust
• go-mode.el - Emacs mode for the Go programming language
• dumb-jump - an Emacs "jump to definition" package for 40+ languages
• spaceline - Powerline theme from Spacemacs
• yasnippet - A template system for Emacs
• helm-projectile - Helm UI for Projectile
• clojure-mode - Emacs support for the Clojure(Script) programming language
• markdown-mode - Emacs Markdown Mode
• fzf.el - A front-end for fzf
• haskell-mode - Emacs mode for Haskell
• eyebrowse - A simple-minded way of managing window configs in emacs
• md4rd - Emacs Mode for Reddit - Read Reddit from within Emacs interactively.
• helpful - A better Emacs help buffer
• cider - The Clojure Interactive Development Environment that Rocks for Emacs
• ESS - Emacs Speaks Statistics: ESS
• simple-mpc - A GNU Emacs frontend to mpc.
• sublimity - [Emacs] Smooth-scrolling and minimap like sublime editor
• emacs-dashboard - An extensible emacs dashboard
• company-quickhelp - Documentation popup for Company
• mingus - GNU Emacs control of Music Player Daemon (MPD)
• no-littering - Help keeping ~/.emacs.d clean
• elfeed - An Emacs web feeds client
• symon - [Emacs] Tiny graphical system monitor
• org-bullets - utf-8 bullets for org-mode
• emacs-which-key - Emacs package that displays available keybindings in popup
• elpy - Emacs Python Development Environment
• flycheck - On the fly syntax checking for GNU Emacs
• company-mode - Modular in-buffer completion framework for Emacs
• smartparens - Minor mode for Emacs that deals with parens pairs and tries to be smart about it.
• projectile - Project Interaction Library for Emacs
• avy - Jump to things in Emacs tree-style