The complete code for Master Hexagonal Architecture in Rust.

This repo is divided into branches corresponding to different parts of the guide:

• 1-very-bad-app: how not to build a Rust application.
• 2-slightly-better-app: a distinct improvement that separates the repository from the HTTP handlers. Recommended for apps without significant domain logic.
• 3-simple-service: demonstrates the Service trait and provides a general-purpose template for hexagonal Rust apps.