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

Which is the fastest web framework?

Framework for Evolutionary Event-Driven Microservices on the JVM

Microsoft.Recognizers.Text provides recognition and resolution of numbers, units, and date/time expressed in multiple languages (CN, EN, FR, ES, PT, DE. Partial support for NL, JA, KO). Contributions are greatly welcome! Packages are available at https://

:chains: A Framework for Building High Value Public Blockchains :sparkles:

Computing-focused community centered around link aggregation and discussion

Erlang build tool that makes it easy to compile and test Erlang applications and releases.

Ever® Teams™ - Open Work and Project Management Platform - https://ever.team

GitHub Classroom automates repository creation and access control, making it easy for teachers to distribute starter code and collect assignments on GitHub.

Design patterns implemented in Java

MyPaint is a simple drawing and painting program that works well with Wacom-style graphics tablets.

Apache ZooKeeper

Statically sized arrays for Julia

A <Video /> component for react-native

Utilities to use the Hugging Face Hub API

⚙️ Browser devtools extension for debugging Vue.js applications.

💨 Fast, Async-ready, Openapi, type hints based framework for building APIs

Bandit is a tool designed to find common security issues in Python code.

Realtime Web Apps and Dashboards for Python and R

A free and open-source MMORPG server emulator written in C++

Vert.x is a tool-kit for building reactive applications on the JVM

Android application to read your articles saved in your wallabag. You can also easily add new articles.

LibreHealth EHR - Free Open Source Electronic Health Records

Home for Cluster API, a subproject of sig-cluster-lifecycle

Abseil Common Libraries (C++)

SkyFireEMU is a full featured F/OSS World of Warcraft: Cataclysm emulator written in C++. || Compatible with World of Warcraft client 4.0.6a (Build:13623) || Public DB is located on forum

A terminal emulator for the 21st century.

A process for automating Docker container base image updates.

Audited (formerly acts_as_audited) is an ORM extension that logs all changes to your Rails models.

An easy-to-use, 2D GUI library written entirely in Rust.

Small, fast and powerful console music player for Unix-like operating systems.

An experimental peer-to-peer Web browser

LLM training in simple, raw C/CUDA

Augmentative and Alternative Communication (AAC) system with text-to-speech for the browser

Lightweight, low-ceremony, framework for building HTTP based services on .Net and Mono

Flexible authentication solution for Rails with Warden.

Lean & powerful HTTP apps

Concurrent networking library for Python

Flexible authentication solution for Rails with Warden.

Subscription Website Builder - subscription website in a box

Mopidy is an extensible music server written in Python

Featureful ncurses based MPD client inspired by ncmpc

Rayon: A data parallelism library for Rust

NOTE: Most of the contents of this repository have been migrated to the new devcontainers GitHub org (https://github.com/devcontainers). See https://github.com/devcontainers/template-starter and https://github.com/devcontainers/feature-starter for informa

(Golang) Go bindings for Discord

✎ Android client for Nextcloud Notes app.

A command line tool to help build, run, and test web extensions

Taking voice conversations to the moon 🚀