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

🇮🇱 Stand with Israel 🇮🇱 Open-source backend development platform. Build production-ready services without wasting time on repetitive coding.

Apache Maven core

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

Apache Superset is a Data Visualization and Data Exploration Platform

Microsoft Azure SDK for JavaScript (NodeJS & Browser)

DNS over HTTPS / DNS over Tor / DNSCrypt client, WireGuard proxifier, firewall, and connection tracker for Android.

Fast, secure, efficient backup program

A collection of libraries and tools that help you build adaptive, accessible, and robust user experiences.

🚀 The easiest way to automate building and releasing your iOS and Android apps

Azure WebJobs SDK

Archipelago Multi-Game Randomizer and Server

🎒 Next level crypto wallet

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

Grow Open Source

:penguin: The immutable Linux meta-distribution for edge Kubernetes.

Kodi is an award-winning free and open source home theater/media center software and entertainment hub for digital media. With its beautiful interface and powerful skinning engine, it's available for Android, BSD, Linux, macOS, iOS, tvOS and Windows.

Connect suppliers, distributors and consumers to trade local produce.

:video_game: GDevelop is an open-source, cross-platform game engine designed to be used by everyone.

Firefox Multi-Account Containers lets you keep parts of your online life separated into color-coded tabs that preserve your privacy. Cookies are separated by container, allowing you to use the web with multiple identities or accounts simultaneously.

Run Kubernetes locally

Testcontainers is a Java library that supports JUnit tests, providing lightweight, throwaway instances of common databases, Selenium web browsers, or anything else that can run in a Docker container.

Backstage is an open platform for building developer portals

Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.

CNCF Jaeger, a Distributed Tracing Platform

This is the repo for Vue 2. For Vue 3, go to https://github.com/vuejs/core

: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.

A reactive notebook for Python — run reproducible experiments, execute as a script, deploy as an app, and version with git.

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

An entity framework for Go

ShareX is a free and open source program that lets you capture or record any area of your screen and share it with a single press of a key. It also allows uploading images, text or other types of files to over 80 supported destinations you can choose from

Staticcheck - The advanced Go linter

Warzone 2100 - a free and open source real time strategy game.

An extensible media player for Android

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

Automatically generates Rust FFI bindings to C (and some C++) libraries.

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

RSS reader for macOS and iOS.

a very good whiteboard

Python packaging and dependency management made easy

Metasploit Framework

🔐 JSON Web Token Authentication for Laravel & Lumen

A cross-platform, linkable library implementation of Git that you can use in your application.

Data validation using Python type hints

An extensible multilanguage static code analyzer.

Anki's shared backend and web components, and the Qt frontend

The Racket repository

A SwiftUI Mastodon client

The Racket repository

Software to automate the management and configuration of any infrastructure or application at scale. Get access to the Salt software package repository here: