Building Full Systems with AI

Part of the Vibe Coding course

A function is easy. A system is many functions that have to agree with each other. This is where a lot of AI-assisted projects fall apart: each piece works in isolation, but they do not fit together, because nobody was holding the whole picture. That job, holding the whole, is yours and does not delegate. This lesson teaches you to build a complete small system with AI without losing the thread.

In lesson four you learned to decompose a problem into clean pieces. Building a system is the other half: putting those pieces back together so they actually work as one thing. A system here just means several components that cooperate to do a job, like a store, some logic, and a way to interact with it. ...