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

a Rocket-fast SYStem for LOG processing

Analytical Web Apps for Python. No JavaScript Required.

📱 Nextcloud iOS app

An extensible cross-language static code analyzer.

lightweight, powerful javascript datetimepicker with no dependencies

An extensible media player for Android

Open MMLab Detection Toolbox and Benchmark

Azure WebJobs SDK

The markdown-based note-taking app that doesn't suck.

FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a versatile software implementation that runs on any commodity hardware. From a Raspberry PI to a multi-core server, FreeSWITCH can unl

🦉Data Version Control | Git for Data & Models | ML Experiments Management

The world’s fastest framework for building websites.

Create agents that monitor and act on your behalf. Your agents are standing by!

Create agents that monitor and act on your behalf. Your agents are standing by!

Image Processing SciKit (Toolbox for SciPy)

Node.js library to automate Chromium, Firefox and WebKit with a single API

MuseScore is an open source and free music notation software. For support, contribution, bug reports, visit MuseScore.org. Fork and make pull requests!

♞ lichess.org: the forever free, adless and open source chess server ♞

K-9 Mail – Advanced Email for Android 📧

Focalboard is an open source, self-hosted alternative to Trello, Notion, and Asana.

A place to submit conda recipes before they become fully fledged conda-forge feedstocks

Open-source software for volunteer computing and grid computing.

A web interface for MySQL and MariaDB

The Symfony PHP framework

OpenToonz - An open-source full-featured 2D animation creation software

Certbot is EFF's tool to obtain certs from Let's Encrypt and (optionally) auto-enable HTTPS on your server. It can also act as a client for any other CA that uses the ACME protocol.

Certbot is EFF's tool to obtain certs from Let's Encrypt and (optionally) auto-enable HTTPS on your server. It can also act as a client for any other CA that uses the ACME protocol.

wallabag is a self hostable application for saving web pages: Save and classify articles. Read them later. Freely.

A fast JSON parser/generator for C++ with both SAX/DOM style API

Ushahidi Platform v3 API

Open source Slack-alternative in Golang and React - Mattermost

Open source Slack-alternative in Golang and React - Mattermost

Signal — Private Messenger for Windows, Mac, and Linux

Main Liquibase Source

KeePassXC is a cross-platform community-driven port of the Windows application “Keepass Password Safe”.

Sentry is a cross-platform crash reporting and aggregation platform.

Build amazing native and progressive web apps with open web technologies. One app running on everything 🎉

A powerful cross-platform UI toolkit for building native-quality iOS, Android, and Progressive Web Apps with HTML, CSS, and JavaScript.

CKAN is an open-source DMS (data management system) for powering data hubs and data portals. CKAN makes it easy to publish, share and use data. It powers datahub.io, catalog.data.gov and europeandataportal.eu/data/en/dataset among many other sites.

Argo Workflows: Get stuff done with Kubernetes.

A high-level app and dashboarding solution for Python

Spring Boot

Point Cloud Library (PCL)

🔐 JSON Web Token Authentication for Laravel & Lumen

⚡️ The Jamstack framework for Vue.js

🖖 A progressive, incrementally-adoptable JavaScript framework for building UI on the web.

Moved to https://github.com/nodejs/node

📝 Minimalistic Vue-powered static site generator

The lightweight PyTorch wrapper for high-performance AI research. Scale your models, not the boilerplate.