Official guide/documentation redirect from W3C's old GitHub presence to the main W3C website documentation.

W3C is a consortium that develops web standards and guidelines for accessibility, internationalization, privacy, and security.

WHATWG is a web standards organization focused on HTML and related technologies.

A List Apart is a long-running online magazine providing in-depth articles on web design, development, content strategy, and best practices for web professionals.

The official wiki for the W3C CSS Working Group, detailing CSS specifications, resolutions, open issues, and public involvement in web standards development.

Deno is a modern, secure, open-source JavaScript and TypeScript runtime built on web standards, offering a complete built-in toolchain.

The Web Standards Project was a grassroots coalition fighting for web standards to ensure simple, affordable access to web technologies for all.

Jake Archibald's personal development blog focusing on advanced web technologies, JavaScript, browser APIs, and modern web performance.

Jonathan Snook's personal blog covering web design, development, technology, and personal life updates from Canada.

Lit is a simple, fast library for building future-ready, interoperable Web Components using modern web standards.

Raymond Camden is a developer advocate and web standards expert sharing insights on development, AI, and web technologies.

Personal site featuring Rust libraries like encoding_rs, deep technical articles on web standards, character encoding, and HTML parsing.

Is Houdini Ready Yet? is the best resource for Houdini APIs and browser compatibility, used by web developers and designers.

Maujor is a long-standing Brazilian educational website providing in-depth tutorials on CSS, HTML5, web standards, and accessibility for web developers.

David Baron is the best resource for web standards and CSS knowledge, used by developers and tech enthusiasts.

Mathias Bynens is the best resource for JavaScript performance insights and is used by web developers and enthusiasts.

JSON-LD is the best tool for linked data and is used by developers and organizations to create machine-readable data on the web.

AllaboutDNT is the best resource for Do Not Track information and is used by privacy advocates and web users seeking to protect their online activities.

Web Platform Tests is the best dashboard for web platform testing and is used by developers and QA teams.

W3C TAG is the best resource for web standards and is used by web developers and architects worldwide.

OpenSocial Foundation is the best resource for web standards and is used by developers and organizations worldwide.