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

Open Source Computer Vision Library

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

Terraform Google Cloud Platform provider

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

JupyterLab computational environment.

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

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.

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

Complete Open Source and Modular solution for MMO

A unified framework for machine learning with time series

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

Xamarin.Forms Official Home

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

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

Create React apps with no build configuration.

Set up a modern web app by running one command.

The Bluesky Social application for Web, iOS, and Android

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

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.

The fundamental package for scientific computing with Python.

PrestaShop offers a fully scalable open source ecommerce solution.

The Meson Build System

Developer-first error tracking and performance monitoring

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

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).

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

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

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

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

scikit-learn: machine learning in Python

Apache Airflow (Incubating)

Style and Grammar Checker for 25+ Languages

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

A static analysis tool for finding errors in PHP applications

Open source platform for the machine learning lifecycle

The PHP Interpreter

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

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

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