Where are you today?
Pick the description that sounds most like you. Each track is an ordered path through posts, term pages and interview questions, and your progress is saved in this browser. You can switch tracks at any time.
Not sure where you fit?
Eight questions, about two minutes. Nothing is stored except the level you choose.
No hands-on yet
You've used ChatGPT or Claude and want to understand what's going on underneath. No code required.
12 steps →BuddingStarting out
Students, new grads and engineers moving into AI. You can code; you want the mental models and your first working build.
14 steps →MidBuilding real systems
You've shipped something with an LLM. Now: retrieval quality, evals, agents that don't loop forever.
12 steps →SeniorRunning it in production
Migrations, cost, latency, incidents, rollouts. The operational layer most tutorials skip.
12 steps →StaffOwning the trade-offs
Multi-tenancy, security, org-wide platforms — and how to say it clearly in a design review or interview.
12 steps →