Help out your favorite open source projects and become a better developer while doing it.

A Ruby static code analyzer and formatter, based on the community Ruby style guide.

Dependency Manager for PHP

A Ruby static code analyzer, based on the community Ruby style guide.

An incremental parsing system for programming tools

A Ruby static code analyzer and formatter, based on the community Ruby style guide.

Trick Simulation Environment. Trick provides a common set of simulation capabilities and utilities to build simulations automatically.

Current stable release of the main govCMS8 distribution, with releases mirrored on Drupal.org

A Java API for generating .java source files.

UI designer for Kivy - DEPRECATED

A modern JavaScript utility library delivering modularity, performance, & extras.

FULL Augment Code, Claude Code, Cluely, CodeBuddy, Comet, Cursor, Devin AI, Junie, Kiro, Leap.new, Lovable, Manus Agent Tools, NotionAI, Orchids.app, Perplexity, Poke, Qoder, Replit, Same.dev, Trae, Traycer AI, VSCode Agent, Warp.dev, Windsurf, Xcode, Z.a

Translate APIs described by OpenAPI Specifications (OAS) into GraphQL

ERP beyond your fridge - grocy is a web-based self-hosted groceries & household management solution for your home

TinyXML2 is a simple, small, efficient, C++ XML parser that can be easily integrated into other programs.

Research language for array processing in the Haskell/ML family

Run OpenShift 3.x locally | This project does not see active developement and maintenance.

A type-safe, Swift-language layer over SQLite3.

DuckDuckGo Community Platform

Personal document manager (Linux/Windows) -- Moved to Gnome's Gitlab

🗃️ Centralized State Management for Vue.js.

Simple HTTP and REST client for Ruby, inspired by microframework syntax for specifying actions.

Mean Stack JS - MongoDB, Express JS, Angular JS & Node JS

Combustion engine simulator that generates realistic audio.

Hibernate's core Object/Relational Mapping functionality

The Mullvad VPN client app for desktop and mobile

Showly is a modern and slick Movies and TV Shows manager.

Prometheus client for node.js

Cross-platform audio I/O library in pure Rust

program python in real-time

Share and collaborate by syncing with any Git repository instantly. Linux, macOS, and Windows.

Anura Engine

:white_check_mark: Tasks app for Nextcloud

The Phylogeny Explorer is a navigable, online encyclopaedia of the entire evolutionary tree of life.

Rust :heart: Emacs

A fast keystroke launcher for Windows

An open source, self-hosted implementation of the Tailscale control server

A modern authorization server built to authenticate your users and protect your APIs

:coffee: Java bindings for Asciidoctor. Asciidoctor on the JVM!

TGM Plugin Activation is a PHP library that allows you to easily require or recommend plugins for your WordPress themes (and plugins). It allows your users to install, update and even automatically activate plugins in singular or bulk fashion using native

A social publishing platform.

a 2D Game Development Framework

🚀 JavaScript diagramming library that uses SVG and HTML for rendering.

A Rails engine that helps you put together a super-flexible admin dashboard.

PocketHub Android App

Emby Server is a personal media server with apps on just about every device.

Development kits to implement UI following the Workday Canvas Design System (https://design.workday.com). See our Component Storybook -

Emby Server is a personal media server with apps on just about every device.

OpenWrt packages composing LibreMesh meta-firmware for wireless mesh networking

a toolkit for building realtime APIs