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

The modern web developer’s platform

Caffe: a fast open framework for deep learning.

Qiskit is an open-source SDK for working with quantum computers at the level of extended quantum circuits, operators, and primitives.

Free and source-available fair-code licensed workflow automation tool. Easily automate tasks across different services.

Cross-platform Rust rewrite of the GNU coreutils

🎥 Command line video player

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.

A framework for building native apps with React.

The open source Firebase alternative. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.

OBS Studio - Free and open source software for live streaming and screen recording

ShellCheck, a static analysis tool for shell scripts

Godot Engine official documentation

Zcash - Internet Money

Command-line program to download image galleries and collections from several image hosting sites

An open-source cross-platform alternative to AirDrop

Swagger UI is a collection of HTML, JavaScript, and CSS assets that dynamically generate beautiful documentation from a Swagger-compliant API.

Multi Theft Auto is a game engine that incorporates an extendable network play element into a proprietary commercial single-player game.

Panel: The powerful data exploration & web app framework for Python

Monorepo for tools developed by the Rush Stack community

The most popular open source electronic health records and medical practice management solution.

ANTLR (ANother Tool for Language Recognition) is a powerful parser generator for reading, processing, executing, or translating structured text or binary files.

eBPF-based Networking, Security, and Observability

Deep learning framework to train, deploy, and ship AI products Lightning fast.

GitHub’s official command line tool

The lightweight PyTorch wrapper for high-performance AI research. Scale your models, not the boilerplate.

Fast, easy and reliable testing for anything that runs in a browser.

Dify is an open-source LLM app development platform. Dify's intuitive interface combines AI workflow, RAG pipeline, agent capabilities, model management, observability features and more, letting you quickly go from prototype to production.

An easy-to-use multi SQL dialect ORM for Node.js

Apache NetBeans

An enterprise-class UI design language and React UI library

🛠️ webpack-based tooling for Vue.js Development

Semantic is a UI component framework based around useful principles from natural language.

Memory hacking library for Dwarf Fortress and a set of tools that use it

Langflow is a low-code app builder for RAG and multi-agent AI applications. It’s Python-based and agnostic to any model, API, or database.

K-9 Mail – Advanced Email for Android 📧

K-9 Mail – Open Source Email App for Android

Kubernetes website and documentation repo:

☄🌌️ The minimal, blazing-fast, and infinitely customizable prompt for any shell!

Focus on what matters instead of fighting with Git.

A terminal built on web technologies

Dubbo is a high-performance, java based, open source RPC framework

libpod is a library used to create container pods.

Podman: A tool for managing OCI containers and pods.

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

A powerful cross-platform raw photo processing program

A design system built by IBM

Modern UI for Ansible, Terraform, OpenTofu, Bash, Pulumi.

A new bootable USB solution.

The AMP web component framework.