Cloud · infrastructure · DevOps · one membership

Go deep on subjects worth mastering.

In-depth, opinionated engineering courses — every lesson narrated sentence by sentence, with progress that follows you across devices.

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— courses 200+ narrated lessons 100% of topics narrated

The courses

Built for engineers who want the why, not just the how.

How it works

1

Pick a course

Start anywhere in the catalog. No prerequisites, no fluff.

2

Read & listen

Every sentence is narrated. Set the pace, follow the highlight, learn hands-free.

3

Prove it

Pass the end-of-lesson quiz and the lesson is marked done — your progress syncs everywhere.

One price. Everything.

All courses, all future content.

7 days free
$19.99/month
  • Unlimited access to every course
  • Sentence-level audio narration
  • Progress tracking & streaks across devices
  • New courses included as they launch
  • Cancel anytime
Start free trial

Then $19.99/mo. Cancel anytime during the trial and pay nothing.