MDN Web Docs screenshot

MDN Web Docs

Code & Editors

Free

About

Resources for Developers, by Developers

The definitive resource for web platform documentation.

Features & use cases

  • Celebrating 20 years of MDN
  • Using CSS anchor positioning
  • Introducing the MDN MCP server
  • Featured articles
  • Navigation API
  • Trusted Types API

Section titles taken from developer.mozilla.org, checked 2026-08-01.

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