Get fluent in the tech that runs the world.
Interactive, narrated courses that teach the why — not just the how. Clear enough to use Monday morning.
The first chapter of every course is free, no account needed. And every month, one beginner course is free in full with a free account.
30courses
1,952+lessons
338+live diagrams
7,690+quizzes
6,871+flashcards
New courses added every month
Every course reviewed & updated monthly
Live diagrams you can play with
All courses
From your first stack to your hardest gap — deep dives, not drive-by tutorials.
No courses match your search.
One membership. Everything.
All courses — interactive and fully narrated. Launch price 50% off, applied automatically.
Best offer
Monthly membership
$16
$8
/month
50% off your first year
- Unlimited access to every course
- Interactive lessons with quizzes
- Sentence-level audio narration
- Learned · Quizzes · Flashcards tracking, badges + streaks
- New courses included as they launch
- Cancel anytime, keep access to the end of the period
$8/month for your first year — $16/month after. Cancel anytime.
On every device
Your IT Playbook, in your pocket.
The same account on the web, iPhone, iPad and Android. Progress, streak and flashcards stay in sync.
- Web Browse courses
-
iPhone & iPad
- Android phones & tablets Coming soon to Google Play