Master programming by recreating your favorite technologies from scratch.

Collaborative cheatsheets for console commands 📚.

The OpenAPI Specification Repository

Code documentation written as code! How novel and totally my idea!

The official source for MDN Web Docs content. Home to over 14,000 pages of documentation about HTML, CSS, JS, HTTP, Web APIs, and more.

RFCs for changes to Rust

Public documentation for Visual Studio Code

7 community-maintained translations of MDN Web Docs in ES, FR, JA, KO, PT-BR, RU, and ZH, to learn and contribute in your native language.

My personal website

OpenAPI - Getting started, and the specification explained

「きのこ本」を勝手に電子書籍化