When I started writing tests in Rust, it felt different from what I was used to in Java and Go.
Not better. Not worse. Just different.
But that difference reveals something deeper about how Rust approaches architecture and modularity.
Recently, I have been deepening my studies in Rust, and to solidify my learning I built a practical project: a complete User CRUD application using SQLite.
The project, available on GitHub, demonstrates how I applied core Rust concepts in a real-world backend scenario, including asynchronous programming, structured error handling, layered architecture (Service/Repository), and database integration with SQLx.
This hands-on implementation was essential to move beyond theory and translate Rust’s safety and performance principles into practical, production-style code.
Repository: 👉 https://github.com/Daniel-Dos/rust-learning