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

Official Ember Data adapter for Firebase

Rich testing for the Go language

The most advanced responsive front-end framework in the world. Quickly create prototypes and production code for sites that work on any kind of device.

The Node.js® Website

CodeNarc source

The community.crypto collection for Ansible.

The Organization for Transformative Works (OTW) - Archive Of Our Own (AO3) Project

This is a list of projects which have curated tasks specifically for new contributors. These issues are a great way to get started with a project, or to help share the load of working on open source projects. Jump in!

Scout Extended: The Full Power of Algolia in Laravel

Ruby implementation of GraphQL

Build chatbots and conversational experiences using React

The Design Token Framework — Adopt a unified design language across platforms, codebases, and teams

🍾 Flexible promise-based React data loader

Pa11y CI is a CI-centric accessibility test runner, built using Pa11y

HTTP specific Tower utilities.

Incredibly simple real-time web for .NET

Behavior-Driven Development in plain Java

A simple, Git-powered wiki with a sweet API and local frontend.

MoonRay is DreamWorks’ open-source, award-winning, state-of-the-art production MCRT renderer.

An open-source remote desktop, and alternative to TeamViewer.

A library that allows you to easily mock out tests based on AWS infrastructure.

Test Automation Made Simple

Test Automation Made Simple

The grpc.io website. (on GitHub pages)

Sublime Text 2 plugin for running ruby tests! (Unit, RSpec, Cucumber)

phpreboot website

An Extensible, Concurrent Web Framework for Rust

A JavaScript Internationalization Framework

Idiomatic, GTK+-based, GUI library, inspired by Elm, written in Rust

The Official Twilio SendGrid Python API Library

Tons of extensively featured packages for Angular, VUE and React Projects

assertions for kotlin inspired by assertj

Tool for shell commands execution, visualization and alerting. Configured with a simple YAML file.

Modern concurrency tools including agents, futures, promises, thread pools, supervisors, and more. Inspired by Erlang, Clojure, Scala, Go, Java, JavaScript, and classic concurrency patterns.

Crankshaft: A turnkey GNU/Linux solution that transforms a Raspberry Pi to an Android Auto head unit.

Frontend for the Glific platform

A community-driven Emacs distribution - The best editor is neither Emacs nor Vim, it's Emacs *and* Vim!

Common go library shared across sigstore services and clients

the easiest way to use Google Maps

The A List Apart front end repo

Custom Advancements is an easy to configure minecraft plugin where you can create your own advancements for your server. Your players can use the easy to use GUI to see the advancements and their progress and how to activate them!

Open source tracking and inventory management application for nonprofit, Voices of Consent (Ruby for Good 2019)

Unittest extensions for Flask

Bolt is a simple CMS written in PHP. It is based on Silex and Symfony components, uses Twig and either SQLite, MySQL or PostgreSQL.

A powerful open source test automation platform for Web Apps, Mobile Apps, and APIs. Build stable and reliable end-to-end tests @ DevOps speed.

Coercion and validation for data structures

Pa11y is your automated accessibility testing pal

Padrino is a full-stack ruby framework built upon Sinatra.

A free, fast, and reliable Open Source CDN for npm, GitHub, Javascript, and ESM