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

Promise based HTTP client for the browser and node.js

Version-bump your software with a single command

Multithreaded, Postgres-based, Active Job backend for Ruby on Rails.

MoonRay is DreamWorks’ open-source, award-winning, state-of-the-art production MCRT renderer.

Multi-language suite for high-performance solvers of differential equations and scientific machine learning (SciML) components. Ordinary differential equations (ODEs), stochastic differential equations (SDEs), delay differential equations (DDEs), differen

Python 2 and 3 compatibility library

Distributed "massively parallel" SQL query engine

The #1 open-source Android GNSS/GPS test program

A web-based frontend for RetroArch

Learn You The Node.js For Much Win! An intro to Node.js via a set of self-guided workshops.

Classic overhead run-and-gun game

Simple and portable (but not inflexible) GUI library in C that uses the native GUI technologies of each platform it supports.

Horusec is an open source tool that improves identification of vulnerabilities in your project with just one command.

A Matrix client for Vim addicts

Deep Agents in JS

eBPF-based autoinstrumentation of web applications and network metrics

🤖 An open source chat-ops bot framework

Text-mode interface for git

Easy P2P file transfer powered by WebRTC - inspired by Apple AirDrop

The Journal of Open Source Software

An LLM-powered knowledge curation system that researches a topic and generates a full-length report with citations.

Cheroot is the high-performance, pure-Python HTTP server used by CherryPy. Docs -->

Getting rid of that 12+ y.o. perl mess.

Quantum electronic design automation software for optical circuits

Polymer Web Components for Firebase

Android Calculator

Memphis.dev is a highly scalable and effortless data streaming platform

Chatter is a Simple Laravel Forum Package

This is the community-maintained issue tracker for uBlock Origin

✍ It has never been so easy to document your things!

The Official PHP MongoDB ORM/ODM

Markdown lint tool

a simple zero-configuration command-line http server

EnterpriseRAG-AI: The Linux-Native, eBPF-Powered Security & Governance Mesh for AI Agent Workloads

Sacred is a tool to help you configure, organize, log and reproduce experiments developed at IDSIA.

A course exploration and scheduling tool for UCI Anteaters

Painless compression and decompression in the terminal

Create your own font in a few clicks

ETL framework to turn your data AI-ready - with realtime incremental updates and support custom logic like lego.

Build fast web applications with Rust.

A static website compiler library in Haskell

Ergonomic and modular web framework built with Tokio, Tower, and Hyper

Pretty print your Ruby objects with style -- in full color and with proper indentation

The Python developer's guide

The Xapi Project's XenAPI Server

Rust bindings to Core Foundation and other low level libraries on Mac OS X and iOS

GraphQL server library for Rust

Log routing for Docker container logs

A series of Jupyter notebooks that walk you through the fundamentals of Machine Learning and Deep Learning in Python using Scikit-Learn, Keras and TensorFlow 2.

strace is a diagnostic, debugging and instructional userspace utility for Linux