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

An open source code editor for the web, written in JavaScript, HTML and CSS.

Open Source Computer Vision Library

Git with a cup of tea! Painless self-hosted all-in-one software development service, including Git hosting, code review, team collaboration, package registry and CI/CD

An orchestration platform for the development, production, and observation of data assets.

A youtube-dl fork with additional features and fixes

Liberating Web Analytics. Star us on Github? +1. Matomo is the leading open alternative to Google Analytics that gives you full control over your data. Matomo lets you easily collect data from websites & apps and visualise this data and extract insights.

JupyterLab computational environment.

Algorithms that run our universe | Your personal library of every algorithm and data structure code that you will ever encounter

Next-generation ORM for Node.js & TypeScript | PostgreSQL, MySQL, MariaDB, SQL Server, SQLite, MongoDB and CockroachDB

Complete Open Source and Modular solution for MMO

Emscripten: An LLVM-to-JavaScript Compiler

Pulumi - Infrastructure as Code in any programming language. Build infrastructure intuitively on any cloud using familiar languages 🚀

Terraform Google Cloud Platform provider

Xamarin.Forms Official Home

Set up a modern web app by running one command.

Create React apps with no build configuration.

A unified framework for machine learning with time series

The Bluesky Social application for Web, iOS, and Android

🤗 Transformers: State-of-the-art Machine Learning for Pytorch, TensorFlow, and JAX.

Blazing fast, instant realtime GraphQL APIs on your DB with fine grained access control, also trigger webhooks on database events.

Make your first PR request! And enter the world of Open Source Contributions 🍉

EF Core is a modern object-database mapper for .NET. It supports LINQ queries, change tracking, updates, and schema migrations.

The fundamental package for scientific computing with Python.

The Meson Build System

Low code web framework for real world applications, in Python and Javascript

NVDA, the free and open source Screen Reader for Microsoft Windows

Developer-first error tracking and performance monitoring

Nim is a compiled, garbage-collected systems programming language with a design that focuses on efficiency, expressiveness, and elegance (in that order of priority).

This repository is moving to: https://github.com/npm/cli

Scalable datastore for metrics, events, and real-time analytics

Style and Grammar Checker for 25+ Languages

Prior to making any Submission(s), you must sign an Adobe Contributor License Agreement, available here at: https://opensource.adobe.com/cla.html. All Submissions you make to Adobe Inc. and its affiliates, assigns and subsidiaries (collectively “Adobe”) a

scikit-learn: machine learning in Python

An extremely fast Python linter and code formatter, written in Rust.

A static analysis tool for finding errors in PHP applications

Your self-hosted, globally interconnected microblogging community

Open source platform for the machine learning lifecycle

The 1.x line is frozen - features and bugfixes now happen on https://github.com/yarnpkg/berry

Zulip server and web application. Open-source team chat that helps teams stay productive and focused.

An open source payments switch written in Rust to make payments fast, reliable and affordable

The Crystal Programming Language

The Crystal Programming Language

PrestaShop offers a fully scalable open source ecommerce solution.

Animated sprite editor & pixel art tool (Windows, macOS, Linux)

The PHP Interpreter

Issue tracker for Sublime Text