# Documentation * `docs` contains technical documentation hosted at [https://nymtech.net/docs](https://nymtech.net/docs) * `dev-portal` contains developer documentation hosted at [https://nymtech.net/developers](https://nymtech.net/developers) Each is built with [`mdbook`](https://rust-lang.github.io/mdBook/index.html) - use `mdbook serve` to build and serve them (defaults to `localhost:3000`).