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

Automatically generate RESTful API documentation with Swagger 2.0 for Go.

Accessibility engine for automated Web UI testing

An integrated package configuration, build and deployment system for software

Apache OpenWhisk is an open source serverless cloud platform

An interactive TLS-capable intercepting HTTP proxy for penetration testers and software developers.

Angular powered Bootstrap

:satellite: :cloud: :notes:Airsonic, a Free and Open Source community driven media server (fork of Subsonic and Libresonic)

📇 Contacts app for Nextcloud

The Swiss Army Knife of Vector Graphics Scripting – Scriptographer ported to JavaScript and the browser, using HTML5 Canvas. Created by @lehni & @puckey

Skip YouTube video sponsors (browser extension)

Topic Modelling for Humans

Ever® Gauzy™ - Open Business Management Platform (ERP/CRM/HRM/ATS/PM) - https://gauzy.co

PDF Reader in JavaScript

A runtime for writing reliable asynchronous applications with Rust. Provides I/O, networking, scheduling, timers, ...

JavaScript 3D library.

A privacy-aware, distributed, open source social network.

Tantivy is a full-text search engine library inspired by Apache Lucene and written in Rust

H2 is an embeddable RDBMS written in Java.

Apache Spark - A unified analytics engine for large-scale data processing

Slick (Scala Language Integrated Connection Kit) is a modern database query and access library for Scala

Shōgun

a react-based framework that provides accessibility, modularity, responsiveness, and theming in a tidy package

[mirror] A Tour of Go

Linear algebra library for Rust.

Spring Framework

Find, Filter, Preview, Pick. All lua, all the time.

Mirror of Apache Kafka

A static analyzer for Java, C, C++, and Objective-C

Canonical actor model implementation for .NET with local + distributed actors in C# and F#.

Global Extensible Open Power Manager

Stellarium is a free GPL software which renders realistic skies in real time with OpenGL. It is available for Linux/Unix, Windows and macOS. With Stellarium, you really see what you can see with your eyes, binoculars or a small telescope.

Convert PDF to markdown + JSON quickly with high accuracy

CNCF Jaeger, a Distributed Tracing Platform

Multi-Dimensional charting built to work natively with crossfilter rendered with d3.js

Hydra, the Nix-based continuous build system

Ivy - a generic completion frontend for Emacs, Swiper - isearch with an overview, and more. Oh, man!

Perkeep (née Camlistore) is your personal storage system for life: a way of storing, syncing, sharing, modelling and backing up content.

SimTK OpenSim C++ libraries and command-line applications, and Java/Python wrapping.

Creating delicious APIs for Django apps since 2010.

📄 Create PDF files using React

:rocket:  A fully-featured, production ready caching GraphQL client for every UI framework and GraphQL server.

A web application to manage complex group hierarchies with members, events and a lot more.

The Kubernetes Package Manager

A powerful all-in-one bot for Twitch streamers

The Janssen Project is a home for open source IAM components, featuring Auth Server (OAuth/OpenID), Agama low-code identity orchestration, and the Cedarling policy decision point. The "Janssen Server" distributions bundle IAM components under one control

The Modern Data Stack 🐰 — Directus is an instant REST+GraphQL API and intuitive no-code data collaboration app for any SQL database.

📝 Algorithms and data structures implemented in JavaScript with explanations and links to further readings

:lipstick: Universal beautification package for Atom editor