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

Apache CloudStack is an opensource Infrastructure as a Service (IaaS) cloud computing platform

Self-hosted photo and video backup solution directly from your mobile phone.

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

Federated (ActivityPub) video streaming platform using P2P (BitTorrent) directly in the web browser with WebTorrent and Angular.

E2E test framework for Angular apps

Quasar Framework - Build high-performance VueJS user interfaces in record time

Truly independent web browser

The repository for high quality TypeScript type definitions.

The Stacks blockchain implementation

Gin is a HTTP web framework written in Go (Golang). It features a Martini-like API with much better performance -- up to 40 times faster. If you need smashing performance, get yourself some Gin.

Staggeringly powerful OS X desktop automation with Lua

DuckDB is an in-process SQL OLAP Database Management System

A scalable, distributed, collaborative, document-graph database, for the realtime web

:gem: A fast, open source text processor and publishing toolchain, written in Ruby, for converting AsciiDoc content to HTML 5, DocBook 5, and other formats.

the package manager for JavaScript

🚀 10x easier, 🚀 140x lower storage cost, 🚀 high performance, 🚀 petabyte scale - Elasticsearch/Splunk/Datadog alternative for 🚀 (logs, metrics, traces, RUM, Error tracking, Session replay).

Action for checking out a repo

Connect suppliers, distributors and consumers to trade local produce.

</> htmx - high power tools for HTML

Apache Iceberg

Elixir plugin for JetBrain's IntelliJ Platform (including Rubymine)

Scrobble music all around the web!

Azure WebJobs SDK

🎒 Next level crypto wallet

Mod manager for various PC games. Discord Server: https://discord.gg/cYwdcxj if you would like to be more involved

a Rocket-fast SYStem for LOG processing

Grow Open Source

The core OCaml system: compilers, runtime system, base libraries

AdAway is a free and open source ad blocker for Android.

Realm is a mobile database: an alternative to SQLite & key-value stores

The Rails application that powers OpenStreetMap

An extensible multilanguage static code analyzer.

Payload is the open-source, fullstack Next.js framework, giving you instant backend superpowers. Get a full TypeScript backend and admin panel instantly. Use Payload as a headless CMS or for building powerful applications.

MNE : Magnetoencephalography (MEG) and Electroencephalography (EEG) in Python

Video.js - open source HTML5 video player

Run Kubernetes locally

Highcharts JS, the JavaScript charting framework

Scrapy, a fast high-level web crawling & scraping framework for Python.

Telegram-iOS

Java libraries for writing microservices

Build amazing native and progressive web apps with open web technologies. One app running on everything 🎉

A powerful cross-platform UI toolkit for building native-quality iOS, Android, and Progressive Web Apps with HTML, CSS, and JavaScript.

Netty project - an event-driven asynchronous network application framework

An extensible media player for Android

A system-level, binary package and environment manager running on all major operating systems and platforms.

Unit, API & Integration Testing Agent for Developers. Generate tests, mocks/stubs for your APIs that actually work!

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