When I decided to learn a bit of rust in summer 2020, I thought that it would be a good approach to give something back to the community. So while working through the markdown book "Rust in Easy English" (https://dhghomon.github.io/easy_rust/) I noticed that it would be handy to extract, compile, run and modify the examples. After testing some existing tools, I decided to write one in rust, to fix some of the examples and the author of the book integrated it to test all snippets automatically.