I found one of the most comprehensive AI engineering guides ever.

And the majority of the resources are FREE!

https://github.com/louisfb01/start-ai-engineering

Most people trying to learn AI engineering end up doing the same thing:

Watching random YouTube videos

Following every new framework

Jumping between tutorials

Never building enough

This guide takes a much more structured approach.

Instead of organizing resources by popularity...

It organizes them around the skills you need.

For example:

Context engineering

RAG

MCP

Agent architectures

Evals & observability…