R4 - Basic

🚧 UNDER CONSTRUCTION: Please bear 🧸 with me! If you can't wait please try read more.

Before we can continue please make sure that you have learnt this cool stuff already. From now on we will learn by examples.


  • Able to fetch with reqwest, parse with serde, do some conversion.
  • Able to use existing crate.
  • Getting familiar with async, await.
  • Able to handle result with anyhow.
  • Able to control error with thiserror.
  • Able to fetch multiple with futures and tokio
  • Able to handle multiple result and option.

Let's Rust! ➠