rust cheat sheet There are some demo codes, if you forget the rust usage, you can read it. The project will be updated continuously index 1 basic string slice struct derive generic->trait enum option result closure Summary -- Rust Code Struct vec map iter Summary -- Org Project & Cargo Usage Box->Rc Cell->RefCell Summary -- Smart Pointer lifetime fs thread async 2 crates lazy_static anyhow thiserror serde / serde_json threadpool tokio tokio::fs reqwest rbatis warp