Micro Free Course — 100% Free Learning
All lessons in this module are free to learn. Sign in with Google to save your progress.
Real AI-Coding Builds
Six hands-on builds: AI-built app from scratch (TODO API with usage tracking); refactor a messy codebase; add tests to untyped code; debug a tricky bug with AI; AI-assisted code review of a real PR; multi-day feature implementation with agent mode (Claude Code or Cursor).
Module Content
Build 1 — AI-Built TODO API (Track Your Usage)
Build a small but real app entirely with AI assist. Track time per task to baseline your speedup.
Build 2 — Refactor a Messy Codebase
Take a deliberately ugly Python project and clean it up with AI assist. Measure cleanup; don't break behavior.
Build 3 — Add Tests to Untyped Code
Take undocumented untested code; AI helps you both type it and test it. Coverage + types in one push.
Build 4 — Debug a Tricky Bug with AI
A real debugging session: provide context, narrow the problem, iterate with AI until you find and fix it.
Build 5 — AI Code Review of a Real PR
Take a real PR (yours, a colleague's, or open-source); have AI review it pre-merge. Compare to human review.
Build 6 — Multi-Day Agentic Feature
A real feature built primarily in agent mode (Claude Code or Cursor). The full delegate-monitor-verify cycle on substantial work.