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

Issue tracker for Backdrop core.

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

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

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

Terraform Google Cloud Platform provider

A youtube-dl fork with additional features and fixes

A unified framework for machine learning with time series

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

Emscripten: An LLVM-to-JavaScript Compiler

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

PrestaShop offers a fully scalable open source ecommerce solution.

Xamarin.Forms Official Home

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

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.

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

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

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

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

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

Developer-first error tracking and performance monitoring

Complete Open Source and Modular solution for MMO

The fundamental package for scientific computing with Python.

A collective list of free APIs

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

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

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

Meshery, the cloud native manager

Meshery - the service mesh management plane

Open source platform for the machine learning lifecycle

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

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

The Meson Build System

The PHP Interpreter

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

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

Style and Grammar Checker for 25+ Languages

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

The Crystal Programming Language

The Crystal Programming Language