The Rust Ecosystem

Rust resources

Error handling - anyhow and thiserror

Serialization - serde

Command line handling - clap

Derive all the things

Logging - log and env_logger

crate::env_logger::Builder::new()
    .filter_level(log::LevelFilter::Info)
    .parse_default_env()
    .init();

Async I/O - tokio

Managing Rust toolchains

Procedural macros

Rust build scripts

todo topics

• cargo add
• cargo update
• cargo upgrade
• lockfiles