MDX Open Source Projects
MDX combines Markdown with JSX, allowing authors to write familiar, readable prose alongside components in a JavaScript or TypeScript interface. It helps teams create content that can include interactive examples, custom layouts, and reusable interface elements without giving up Markdown’s straightforward writing style. MDX is commonly used for documentation, blogs, and other content-driven websites where text and application components need to work together.
Open source tools in this area include parsers, compilers, editors, renderers, and integrations for web frameworks and content pipelines. When choosing one, consider its maturity, license, maintenance activity, compatibility with your framework and MDX version, and the complexity of its setup. Also check how it handles custom components, error reporting, and untrusted content. These tools are useful to developers building content-rich sites and to teams whose technical writers need flexible authoring workflows.
3 repositories · updated September 9, 2026

mdx-a2ui: Safely Convert MDX to A2UI JSON for Enhanced Data Models
mdx-a2ui is an experimental project designed to convert MDX content, which combines prose and a closed component catalog, into A2UI JSON. This tool parses JSX without evaluation, ensuring a secure conversion process. It aims to leverage MDX for authoring while benefiting from A2UI's structured data model and validation capabilities.

fumadocs: The Beautiful and Flexible React.js Documentation Framework
fumadocs is a modern and highly flexible React.js framework designed for building stunning documentation websites. It offers official support for popular environments like Next.js and Vite, making it a versatile choice for developers. With its focus on beauty and adaptability, fumadocs streamlines the process of creating comprehensive and user-friendly documentation.

Mintlify Docs, Official Documentation for Mintlify Projects
Mintlify Docs is the official documentation repository for Mintlify projects, providing comprehensive guides and resources. It leverages MDX for rich content and is designed to be easily previewed locally using the Mint CLI. This repository serves as a central hub for understanding and contributing to Mintlify's ecosystem.