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

Runtime type system for IO decoding/encoding

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

AuthPass - Password Manager based on Flutter for all platforms. Keepass 2.x (kdbx 3.x) compatible.

For empowering community 🌱

Where programmers share ideas and help each other grow

Python composable command line interface toolkit

The Journal of Open Source Software

The fast, light, and robust client for Ethereum-like networks.

FastAPI framework, high performance, easy to learn, fast to code, ready for production

High-performance C++ multibody dynamics/physics library for simulating articulated biomechanical and mechanical systems like vehicles, robots, and the human skeleton.

An experimental toolset for Unity asset and asset bundle files.

Contribution analysis tool for Git repositories

Music Player Daemon

Wrapper of syncthing for Android.

pg_search builds ActiveRecord named scopes that take advantage of PostgreSQL’s full text search

A C/C++ implementation of a Sass compiler

A modern genome browser built with JavaScript and HTML5.

A Ruby language server.

The Ember.js command line utility.

Luigi is a Python module that helps you build complex pipelines of batch jobs. It handles dependency resolution, workflow management, visualization etc. It also comes with Hadoop support built in.

gRPC to JSON proxy generator following the gRPC HTTP spec

The Orator ORM provides a simple yet beautiful ActiveRecord implementation.

A Go module datastore and proxy

Want a Movie or TV Show on Plex/Emby/Jellyfin? Use Ombi!

Kubernetes Operations (kops) - Production Grade K8s Installation, Upgrades, and Management

This Bundle provides various tools to rapidly develop RESTful API's with Symfony

Distributed bug tracker embedded in Git

Lightweight Kubernetes

The Swift code generator for your assets, storyboards, Localizable.strings, … — Get rid of all String-based APIs!

Simple javascript toast notifications

⛔️ [DEPRECATED] A reusable iOS rich text editor component.

Simple, private file sharing from the makers of Firefox

Chronic is a pure Ruby natural language date parser.

Declarative routing for React

:robot::speech_balloon: An easy-to-use and highly extensible IRC Bot framework. Formerly Willie.

Apache ShenYu is a Java native API Gateway for service proxy, protocol conversion and API governance.

sbt Native Packager

Declarative routing for React

A high performance and flexible authorization/permission engine built for developers and inspired by Google Zanzibar

Making it easier for nonprofits to manage their project activities and indicators

Back In Time - An an easy-to-use backup tool for GNU Linux using rsync in the back

Deep Agents is an agent harness built on langchain and langgraph. Deep Agents are equipped with a planning tool, a filesystem backend, and the ability to spawn subagents - making them well-equipped to handle complex agentic tasks.

A sophisticated build management system for web apps (formerly ng-boilerplate). Created by @joshdmiller

oneAPI Deep Neural Network Library (oneDNN)

An extension to the core Scala library for functional programming.

Python MUD/MUX/MUSH/MU* development system