https://blog.rafaelfernandez.dev/tags/hexagonal/ Recent content in Hexagonal on Home Hugo -- gohugo.io en © 2026 Rafael Fernandez Thu, 08 Jan 2026 00:00:00 +0000 https://blog.rafaelfernandez.dev/posts/todo-cli-rust-1-hexagonal-architecture/ Thu, 08 Jan 2026 00:00:00 +0000 https://blog.rafaelfernandez.dev/posts/todo-cli-rust-1-hexagonal-architecture/ We kick off the series by building a To-Do CLI in Rust from CodeCrafters’ Project #1, but without turning it into a giant script. We cover architecture decisions, layer boundaries, and why a small project can also teach you serious design.