3 Some topics aren't exactly relevant to how you program but provide you
4 tooling or infrastructure support which just makes things better for
5 everyone. These topics include:
7 - [Documentation][doc]: Generate library documentation for users via the included
9 - [Playpen][playpen]: Integrate the Rust Playpen(also known as the Rust Playground) in your documentation.
12 [playpen]: meta/playpen.md