
Watch on the site
Chapters, resume-where-you-left-off, notes in the margin.

For professionals
Watch curated courses for FREE, take quizzes at four levels of difficulty, and build a mastery graph employers can query.
For companies
Resumes are weak proxies for actual skill levels. Screen candidates against a verified knowledge graph instead.
See the pool →What you do here

Chapters, resume-where-you-left-off, notes in the margin.

Recall, explain, predict, design. Each one scored, each one fades if you leave it.
What companies do here

Sweep every candidate against the concepts your stack actually needs. Surface the ones who have proven them.

Paste the role. Get a ranked shortlist, every claim traceable to work the candidate did.