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

Single-cell analysis in Python. Scales to >1M cells.

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

Widelands is a free, open source real-time strategy game with singleplayer campaigns and a multiplayer mode. The game was inspired by Settlers II™ (© Bluebyte) but has significantly more variety and depth to it.

A SwiftUI Mastodon client

The Python Package Index

Staticcheck - The advanced Go linter

Joplin - the secure note taking and to-do app with synchronisation capabilities for Windows, macOS, Linux, Android and iOS.

An open-source user mode debugger for Windows. Optimized for reverse engineering and malware analysis.

The Cyber Swiss Army Knife - a web app for encryption, encoding, compression and data analysis

Data validation using Python type hints

Generate types and converters from JSON, Schema, and GraphQL

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

awesome window manager

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

GenAI Agent Framework, the Pydantic way

A code-searching tool similar to ack, but faster.

Official haskell ide support via language server (LSP). Successor of ghcide & haskell-ide-engine.

Python package for earth-observing satellite data processing

Build resilient language agents as graphs.

A delightful community-driven (with 1,000+ contributors) framework for managing your zsh configuration. Includes 200+ optional plugins (rails, git, OSX, hub, capistrano, brew, ant, php, python, etc), over 140 themes to spice up your morning, and an auto-u

🙃 A delightful community-driven (with 2,200+ contributors) framework for managing your zsh configuration. Includes 300+ optional plugins (rails, git, macOS, hub, docker, homebrew, node, php, python, etc), 140+ themes to spice up your morning, and an aut

Open-source keyboard firmware for Atmel AVR and Arm USB families

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

Ruby enVironment Manager (RVM)

Ruby enVironment Manager (RVM)

Data Apps & Dashboards for Python. No JavaScript Required.

The user-friendly command line shell.

Python packaging and dependency management made easy

a Rocket-fast SYStem for LOG processing

Scrobble music all around the web!

Support for adding OAuth1(a) and OAuth2 features (consumer and provider) for Spring web applications.

A Chaos Engineering Platform for Kubernetes.

A virtual machine for executing programs written in Hack.

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

Dapper - a simple object mapper for .Net

:zap: Universal Workflow Orchestration Platform — Code in any language, run anywhere. 900+ plugins for data, infrastructure, and AI automation.

Fast, secure, efficient backup program

A modern Prolog implementation written mostly in Rust.

A scalable, distributed Time Series Database.

:leaves: JavaScript library for mobile-friendly interactive maps

This repository is outdated and new Boost Note app is available! We've launched a new Boost Note app which supports real-time collaborative writing. https://github.com/BoostIO/BoostNote-App

🔥🔥🔥AI-driven database tool and SQL client, The hottest GUI client, supporting MySQL, Oracle, PostgreSQL, DB2, SQL Server, DB2, SQLite, H2, ClickHouse, and more.

Background Music, a macOS audio utility: automatically pause your music, set individual apps' volumes and record system audio.

光 HikariCP・A solid, high-performance, JDBC connection pool at last.

Source code of the recurrent donations platform Liberapay

ORM for TypeScript and JavaScript. Supports MySQL, PostgreSQL, MariaDB, SQLite, MS SQL Server, Oracle, SAP Hana, WebSQL databases. Works in NodeJS, Browser, Ionic, Cordova and Electron platforms.