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

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

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

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.

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

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

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

Developer-first error tracking and performance monitoring

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

Style and Grammar Checker for 25+ Languages

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

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

Open source platform for the machine learning lifecycle

A static analysis tool for finding errors in PHP applications

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

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)

🔎 Open source distributed and RESTful search engine.

OpenMMLab Detection Toolbox and Benchmark

Official upstream development repository for Cabal and cabal-install

Novel Coronavirus (COVID-19) Cases, provided by JHU CSSE

Magic Another Game Engine

A multi-platform .NET UI framework

The PHP Interpreter

Terraform enables you to safely and predictably create, change, and improve infrastructure. It is a source-available tool that codifies APIs into declarative configuration files that can be shared amongst team members, treated as code, edited, reviewed, a

Software to automate the management and configuration of any infrastructure or application at scale. Get access to the Salt software package repository here:

Jupyter Interactive Notebook

a fast, scalable, multi-language and extensible build system

:star: Vim for Visual Studio Code

Official doxygen git repository

The Scala 3 compiler, also known as Dotty.

Ghidra is a software reverse engineering (SRE) framework