What is cohere.mdx?

Cohere.mdx is a file format used in documentation and content management systems that combines Markdown syntax with JSX components. It allows writers to create rich, interactive documentation by mixing regular text formatting with custom React components that can display dynamic content, interactive elements, or complex layouts within markdown documents.

Let's break it down

MDX stands for “Markdown + JSX” - it’s essentially Markdown files that support embedded React components. Regular Markdown lets you write formatted text using simple syntax like # for headers and ** for bold text. JSX allows you to write HTML-like code in JavaScript. Cohere.mdx files use the .mdx extension and enable developers to import and use React components directly inside markdown content, making static documentation more engaging and functional.

Why does it matter?

Cohere.mdx matters because it bridges the gap between simple documentation writing and rich web experiences. Traditional Markdown is great for basic text but limited for interactive content. MDX allows technical writers and developers to create more engaging documentation with live code examples, interactive demos, dynamic data displays, and custom components while maintaining the readability and simplicity of Markdown for most content.

Where is it used?

Cohere.mdx is primarily used in developer documentation, component libraries, design systems, and technical blogs. Popular frameworks like Next.js, Gatsby, and Remix support MDX for creating documentation sites. Companies use it for product documentation, API references, tutorials, and knowledge bases where they want to include interactive elements, live code previews, or dynamic content within their written guides.

Good things about it

MDX makes documentation more engaging by allowing interactive components. It maintains Markdown’s simplicity for text content while adding powerful customization options. Writers can include live code examples, interactive playgrounds, and dynamic visualizations. It’s component-driven, so teams can create reusable documentation elements. The format is developer-friendly and integrates well with modern web development workflows and static site generators.

Not-so-good things

MDX can be overkill for simple documentation needs. It requires knowledge of both Markdown and React/JSX, creating a steeper learning curve. File sizes can become larger due to embedded components. Some Markdown parsers don’t support MDX, limiting compatibility. It may introduce complexity in content management systems not designed for component-based content. Performance can be impacted if too many heavy components are embedded in documentation pages.