Let AI write the code.You lead the build.
167 lessons of 30 minutes that turn builders into tech leads for the AI era. One continuing story, real systems, and every decision explained, so you never ship code you don't understand.
01 · Understand every layer
Follow one click from a phone to the database, and back.
You join StayHub, a hotel-booking startup, on its first slow Monday. Episode by episode it grows into a platform with millions of guests, and every problem it hits becomes your next lesson.
- From DNS and servers to databases, Kubernetes and distributed systems
- Every lesson opens on a real incident with a time and a number
- Real companies that chose differently, so you learn when a pattern fits
02 · Thirty minutes, nothing missing
Every lesson fits in 30 minutes. Everything you need is inside.
The problem, the idea, how it works, a decision made out loud, what goes wrong, the trade-offs and your job as tech lead. You guess before you learn and check yourself at the end.
- Short videos that pause and ask what you predict
- A skill tree and spaced review that bring the right questions back
- The deep dives are still there, folded away for when a project needs them
03 · Lead the agents
Claude Code types. You make the decisions.
Every lesson ends with your job as tech lead: the decisions you own, what to tell the agent, what to check before you accept its work, and the warning signs that it is going wrong.
- Write specs and plans an AI agent can execute
- Review diffs and tests without writing the code yourself
- Lead big projects where several agents build in parallel