# mdx.do > Build interactive docs with MDX at the edge. Embed React components, live code examples, and semantic metadata. Compile and serve in <50ms globally. Interactive Documentation with MDX. Write documentation with embedded React components, live code examples, and semantic metadata. Compile at the edge with no build step required. mdx.do is one of the primitives of Platform.do, in the Data layer (records, vocabulary and search). Every .do shares one grammar, Business-as-Code, and one SDK. ## Page - [mdx.do](https://mdx.do/): MDX.do - Write Interactive Documentation with MDX | React Components in Markdown ([Markdown](https://mdx.do/index.md)) ## Business-as-Code - [What is Business-as-Code?](https://platform.do/business-as-code): the grammar every .do shares ([Markdown](https://platform.do/business-as-code.md)) - [Platform.do](https://platform.do/): infrastructure for autonomous business ([llms.txt](https://platform.do/llms.txt)) ## Docs - [Documentation](https://docs.platform.do): guides and reference for the whole platform - [SDK](https://docs.platform.do/sdk): TypeScript SDK, `import { on, send, db, $ } from 'sdk.do'` - [CLI](https://docs.platform.do/cli): the `do` command - [MCP](https://docs.platform.do/mcp): one MCP tool, `do`, that runs a script - [API](https://docs.platform.do/api): REST API ## Other Data primitives - [databases.do](https://databases.do) - [datasets.do](https://datasets.do) - [nouns.do](https://nouns.do) - [verbs.do](https://verbs.do) - [lists.do](https://lists.do) - [searches.do](https://searches.do) - [resources.do](https://resources.do) - [directory.do](https://directory.do) ## Optional - [Full text](https://mdx.do/llms-full.txt): this index plus the page in full