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

Python package for earth-observing satellite data processing

Generate types and converters from JSON, Schema, and GraphQL

The Twitch Enhancement Suite. Get custom emotes and tons of new features you'll never want to go without.

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

Fast, secure, efficient backup program

A SwiftUI Mastodon client

awesome window manager

DuckDB is an in-process SQL OLAP Database Management System

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

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

Data validation using Python type hints

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

⚡ Building applications with LLMs through composability ⚡

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

Ruby enVironment Manager (RVM)

Ruby enVironment Manager (RVM)

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

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

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

🙃 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

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

Python packaging and dependency management made easy

:leaves: JavaScript library for mobile-friendly interactive maps

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

The user-friendly command line shell.

Dapper - a simple object mapper for .Net

Data Apps & Dashboards for Python. No JavaScript Required.

A virtual machine for executing programs written in Hack.

The Symfony PHP framework

A scalable, distributed Time Series Database.

Web based translation tool with tight version control integration.

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

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.

An implementation of chunked, compressed, N-dimensional arrays for Python.

A modern Prolog implementation written mostly in Rust.

Graphical Java application for managing BibTeX and BibLaTeX (.bib) databases

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

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

Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.

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.

Traccar GPS Tracking System

Free and Open Source UI Library for Vue 3 🤘

Modern CSS framework based on Flexbox

The Java gRPC implementation. HTTP/2 based RPC

Source code of the recurrent donations platform Liberapay