Free, open courses on test automation, generated from real repositories and written for every level from refresher to VP.
Every code sample is quoted line-for-line from a pinned commit of a public repository, so nothing is hand-typed or out of sync.
Switch between Refresher, Practitioner, Pro, Manager, Director and VP. Each level is written fresh for that reader, not just trimmed.
Worked examples, quick checks and fill-in-the-blanks. Miss a question and the course takes you to the exact line that answers it.
No accounts. Progress is saved in your own browser and never leaves it.