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

K-9 Mail – Advanced Email for Android 📧

a package manager for JavaScript, report bugs and get support at:

Scheduling infrastructure for absolutely everyone.

K-9 Mail – Open Source Email App for Android

Vagrant is a tool for building and distributing development environments.

Vagrant is a tool for building and distributing development environments.

A React-based UI toolkit for the web

E2E test framework for Angular apps

CKAN is an open-source DMS (data management system) for powering data hubs and data portals. CKAN makes it easy to publish, share and use data. It powers datahub.io, catalog.data.gov and europeandataportal.eu/data/en/dataset among many other sites.

A fast JSON parser/generator for C++ with both SAX/DOM style API

Lightning-fast and Powerful Code Editor written in Rust

Signal — Private Messenger for Windows, Mac, and Linux

Fluent UI web represents a collection of utilities, React components, and web components for building web applications.

Main Liquibase Source

A flexible level editor

A flexible level editor

:love_letter: Mail app for Nextcloud

An extensible cross-language static code analyzer.

Python dependency management and packaging made easy.

Spring Boot

Personal CRM. Remember everything about your friends and family.

Focalboard is an open source, self-hosted alternative to Trello, Notion, and Asana.

🎒 Next level crypto wallet

Distributed Task Queue (development branch)

The world’s fastest framework for building websites.

Replacement icons for popular apps in the style of macOS Big Sur

🖖 A progressive, incrementally-adoptable JavaScript framework for building UI on the web.

Simple animated GIF screen recorder with an easy to use interface

Roadmap to becoming a web developer in 2018

Bitcoin Core integration/staging tree

A declarative JavaScript library for application development using cloud services.

Grow Open Source

Main UserLAnd Repository

Connect suppliers, distributors and consumers for the sale and purchase of local produce

MODX Revolution - Content Management Framework

Azure WebJobs SDK

Cross-platform HTTP and GraphQL Client

The rails application powering http://www.openstreetmap.org/

Swagger 2.0 implementation for go

Format Rust code

Format Rust code

KeePassXC is a cross-platform community-driven port of the Windows application “Keepass Password Safe”.

A dummy repository for issue tracking requested modules

An open source trusted cloud native registry project that stores, signs, and scans content.

🍱 Kanban-style project & personal management tool for Nextcloud, similar to Trello

☄🌌️ The cross-shell prompt for astronauts.

BizHawk is a multi-system emulator written in C#. BizHawk provides nice features for casual gamers such as full screen, and joypad support in addition to full rerecording and debugging tools for all system cores.