Training

Learn the trade.

Practical lessons on the process professional teams use: deciding what to build, keeping scope under control, testing, shipping, and running it safely. Lessons marked Free are open to everyone.

Pro Tooling

Git Is Your Undo Button

Branch, review, commit, revert. The version-control loop that makes every AI change safe to try.

Beginner · 10 min read

Pro Tooling

CI in an Afternoon with GitHub Actions

Run your tests on every push, block broken pull requests, and add the checks professional teams rely on.

Intermediate · 14 min read