Script to check the latest page changes manually between the desired language and the original language.

A curated list of awesome projects powered by (and powering) MDN Web Docs

MDN's deployment infrastructure.

Policy Templates for Firefox

Open source repository for Kite, news app by Kagi.

Chrome DevTools for coding agents

SSH3: faster and rich secure shell using HTTP/3, checkout our article here: https://arxiv.org/abs/2312.08396 and our Internet-Draft: https://datatracker.ietf.org/doc/draft-michel-ssh3/

Source code for Scala with Cats

A python client + documentation for the Colmi R02 smart ring

A design system for Mozilla websites.

Collaborative forensic timeline analysis

Track the AI-generated code in your repo

Terminal session recorder, streamer and player 📹

An AI-powered GitHub Action that detects and tags spam in your repository

High performance self-hosted photo and video management solution.

The Colour Contrast Analyser (CCA) helps you determine the legibility of text and the contrast of visual elements, such as graphical controls and visual indicators.

A syntax-highlighting pager for git, diff, grep, and blame output

A community-maintained Python framework for creating mathematical animations.

Claudable is an open-source web builder that leverages local CLI agents, such as Claude Code, Codex, Gemini CLI, Qwen Code, and Cursor Agent, to build and deploy products effortlessly.

Your CLI home video recorder 📼

Boilerplate files for Bikeshed specs

Use the void tag syntax

Brotli compression format

Cross platform audio library

🏋 Modern open-source fitness coaching platform. Create workout plans, track progress, and access a comprehensive exercise database.

A tool to monitor and track the status of all Web Platform features across dimensions that are related to availability and implementation quality across browsers, and adoption by web developers.

Documentation resources

Astro starter powered by MPA view transitions

⚡️⚡️⚡️ Self-hosted collaborative bookmark manager to collect, read, annotate, and fully preserve what matters, all in one place.

Learn the basics of several GitHub features that can help support a collaborative, friendly, and healthy project.