Changes
No changes logged yet: prices, free status, lengths, levels, certifications and retirements, as the weekly check finds them. Rows are added, never edited.
The weekly check has not seen a change yet. It runs Thursdays at 13:15 UTC. Browse courses
As JSON: /api/changes?since=
Facts from each vendor's own catalog, checked weekly. Prices and schedules change; confirm on the course page before you enroll.