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

General-purpose programming language and toolchain for maintaining robust, optimal, and reusable software.

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

Open Source Computer Vision Library

Quarkus: Supersonic Subatomic Java.

A youtube-dl fork with additional features and fixes

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

Flexible and powerful data analysis / manipulation library for Python, providing labeled data structures similar to R data.frame objects, statistical functions, and much more

Flexible and powerful data analysis / manipulation library for Python, providing labeled data structures similar to R data.frame objects, statistical functions, and much more

JupyterLab computational environment.

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.

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

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

A unified framework for machine learning with time series

Emscripten: An LLVM-to-JavaScript Compiler

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

Complete Open Source and Modular solution for MMO

Xamarin.Forms Official Home

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

The Bluesky Social application for Web, iOS, and Android

Create React apps with no build configuration.

Set up a modern web app by running one command.

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

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

PrestaShop offers a fully scalable open source ecommerce solution.

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

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

Developer-first error tracking and performance monitoring

The fundamental package for scientific computing with Python.

The Meson Build System

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

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

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

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

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

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

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

scikit-learn: machine learning in Python

Open source platform for the machine learning lifecycle

Style and Grammar Checker for 25+ Languages

Apache Airflow (Incubating)

Apache Airflow - A platform to programmatically author, schedule, and monitor workflows

The PHP Interpreter

A static analysis tool for finding errors in PHP applications

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

The Crystal Programming Language

The Crystal Programming Language