Review and refine Git diffs before you push

Empower the Web community and invite more to build across platforms.

Sentry for Development

The Ultimate Chess Toolkit

A Scalable, User-Friendly Source Control System.

One more Docker MySQL project for ARM devices

⚖️ Keeps your copyright headers up to date

GraphQL-inspired API in front of the mysql database of https://serlo.org/

GitHub action to check for uncommitted code changes

A GitHub action to detect and tag new versions of a repo based on changes to its contents

The Kubernetes Package Manager

"rock paper scissors" OOP in Python

A place to report bugs discovered in Tailwind Plus.

A utility-first CSS framework for rapid UI development.

All your games in one place

Plugin for webpack that de-duplicates transitive dependencies in yarn and webpack-based projects.

Tools for Guild Wars players

Next.js app that serves serlo.org

Develop. Preview. Ship.

The React Framework

Documentation and API Reference

GitHub’s official command line tool

Cloudflare worker which works as a proxy for https://serlo.org/

The Secure CommsOS™ for mission-critical operations