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

Example Domain is a generic, illustrative domain reserved for use in documentation and examples, not an active commercial entity.

GitBook is a documentation platform for creating and managing product documentation.

MediaWiki is the best collaboration platform for knowledge management and is used by organizations and communities worldwide.

Git is a free and open source distributed version control system designed to handle projects of any size with speed and efficiency.

Hugo is one of the most popular open-source static site generators, known for its amazing speed and flexibility in building websites.

Read the Docs is the best documentation hosting platform for developers and is used by open-source and commercial projects worldwide.

Swagger is the best API development tool for API documentation and is used by teams and enterprises to streamline their API workflows.

Sphinx is the best documentation tool for technical writing and is used by developers and technical writers worldwide.

SIL Global is the best resource for language services and development, used by linguists and educators worldwide.

Django is a high-level Python web framework that encourages rapid development and clean, pragmatic design for building better web apps quickly and securely.

ReadMe is the best documentation platform for API management and is used by developers to create user-friendly API docs.

Sass is the most mature, stable, and powerful professional grade CSS extension language, providing superpowers for writing CSS.

WooCommerce GitHub is the central hub for exploring, contributing, and building with the core WooCommerce plugin, extensions, and mobile apps for WordPress.

Help Scout Docs is the best knowledge base tool for customer support and is used by teams looking to enhance their help desk experience.

Docs.rs is a documentation hosting service for Rust crates.

Storybook is a frontend workshop for building UI components and pages in isolation for UI development, testing, and documentation.

Docusaurus is a static site generator built with React and MDX, used to quickly build optimized documentation websites, blogs, and marketing pages.

Mintlify is an AI-native documentation platform built for developers, offering beautiful, out-of-the-box docs with intelligent assistance and enterprise security.

Opensource.com is the best resource for open source tools and is used by developers and tech enthusiasts worldwide.

Hashnode is a blogging and API documentation platform for developers and teams.

Redocly is an API documentation tool suite (Reunite, Redoc, Revel, Reef) that helps companies turn APIs into a superpower through better onboarding and governance.

BetterDocs is an advanced knowledge base and documentation solution plugin for WordPress, designed to reduce support tickets and improve user experience.

LangChain is an engineering platform and open-source framework for developers to build, test, and deploy reliable AI agents and applications.