Looking for final feedback on the new Fastify.dev tutorial

Hi everyone!

I am a member of the Fastify Team and I’ve finished working on the new tutorial for Fastify.dev

It covers Fastify fundamentals such as routing, decorators, validation, serialization, hooks, structured logging, error handling, plugins, and encapsulation.

It also introduces application architecture, configuration, testing and coverage, PostgreSQL with Knex migrations, Redis-backed sessions, CORS, password hashing, authentication, role-based authorization, rate limiting, and OpenAPI documentation with Swagger UI.

Before publishing it on the Fastify website, we would love to get feedback from more Fastify and Node.js users.

If you have time to read part of it or try the example application, your feedback would be very helpful: https://github.com/fastify/fastify/pull/6239

Thanks!