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

☁️ Nextcloud server, a safe home for all your data

One framework. Mobile & desktop.

Adds static typing to JavaScript to improve developer productivity and code quality.

PrestaShop offers a fully scalable open source ecommerce solution.

Numpy main repository

CSS Working Group Editor Drafts

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

Cross-platform, sophisticated frontend for the libretro API. Licensed GPLv3.

Issue tracker for Backdrop core.

All Submissions you make to Magento Inc. (“Magento") through GitHub are subject to the following terms and conditions: (1) You grant Magento a perpetual, worldwide, non-exclusive, no charge, royalty free, irrevocable license under your applicable copyrigh

Zulip server - powerful open source team chat

Jupyter Interactive Notebook

A framework for building native apps with React.

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

Material Design components for Angular

Component infrastructure and Material Design components for Angular

Statsmodels: statistical modeling and econometrics in Python

a package manager for javascript

📦🐈 Fast, reliable, and secure dependency management.

Redis is an in-memory database that persists on disk. The data model is key-value, but many different kind of values are supported: Strings, Lists, Sets, Sorted Sets, Hashes, HyperLogLogs, Bitmaps.

The AMP web component framework.

Your self-hosted, globally interconnected microblogging community

OS-agnostic, system-level binary package manager and ecosystem

Adaptable, fast automation for all

Gitea: Git with a cup of tea

Open Source Computer Vision Library

An open source re-implementation of RollerCoaster Tycoon 2 🎢

OsmAnd

matplotlib: plotting with Python

Official doxygen git repository

Cataclysm - Dark Days Ahead. A turn-based survival game set in a post-apocalyptic world.

Scipy library main repository

Optional static typing for Python 2 and 3 (PEP484)

JupyterLab computational environment.

The Meson Build System

G-code generator for 3D printers (RepRap, Makerbot, Ultimaker etc.)

Ansible is a radically simple IT automation platform that makes your applications and systems easier to deploy. Avoid writing scripts or custom code to deploy and update your applications— automate in a language that approaches plain English, using SSH, w

:house_with_garden: Open-source home automation platform running on Python 3

robust, optimal, and clear programming language

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

ClickHouse is a free analytic DBMS for big data.

Fast, easy and reliable testing for anything that runs in a browser.

ClickHouse is a free analytics DBMS for big data

Entity Framework Core is a lightweight and extensible version of the popular Entity Framework data access technology

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 & the IoT and visualise this data and extract i

:cloud: ownCloud web server core (Files, DAV, etc.)

ORM for TypeScript and JavaScript (ES7, ES6, ES5). Supports MySQL, PostgreSQL, MariaDB, SQLite, MS SQL Server, Oracle, SAP Hana, WebSQL databases. Works in NodeJS, Browser, Ionic, Cordova and Electron platforms.