Learn after work
Courses that assume you already have a job
No twelve-minute introductions to what a variable is. Four hundred courses aimed at working engineers, downloadable in full, with exercise environments that run in the browser.
How the courses are built
Exercise environments
A real machine in the browser, pre-loaded with the scenario. Break it, fix it, reset it — no local setup.
Download everything
Full course, full quality, no expiry while you subscribe. A 22-hour course is about 14 GB.
Transcripts and notes
Searchable transcripts, code samples and a written summary per lesson, because video is a bad reference format.
Kept current
Courses are re-recorded, not patched with an apologetic addendum. The catalogue shows the last update date honestly.
Certification with teeth
A four-hour practical exam in a live environment, graded by output rather than by multiple choice.
Built for evenings
Lessons are 8–20 minutes and end at a natural stop. Progress syncs across devices, including offline.