SkarpSkarp

Learn anything. Actually understand it.

Audio-first courses you can listen to, read in full, and test yourself on — built from current sources on fast-moving subjects, in the language you choose.

Browse by subject

Every course is audio-first, with a full written version and quizzes. Nothing you want? Type the topic and one gets written.

Anyone can generate a course. Staying right is the hard part.

A course is only worth having if you can trust it — so most of what we do is the checking.

Written from the sources

On fast-moving subjects, lessons are written against current sources at the time of writing — not a model's memory.

Re-checked after publishing

Courses on subjects that move are re-checked on a schedule — being right the day it ships isn't enough.

Read against the source

A document deep dive is checked passage by passage against the original — by machine, then by a person.

How we keep it accurate →

CERTIFICATION PREP

A closed loop that ends when you pass

Most cert prep apps stop at the score. We close the loop with personalized feedback — and adapt the next exam to your gaps.

Step 1

Free diagnostic

~20 questions in ~60s. See where you stand against the official exam, domain by domain — no card needed.

Step 2· what makes us different

Personalized gap analysis

Your wrong answers shape a study guide written for YOUR weakest domain — not a generic course chapter.

Step 3

Targeted study

Read the gap guide, listen to the audio course on your commute, do a focused micro-quiz to lock it in.

Step 4· what makes us different

Retake — adapted to YOUR gaps

Next mock over-weights the domains where you struggled. Loop continues until your readiness score crosses the pass mark.

27 certifications in our catalog

11 ready to study now — a free diagnostic for every one, with the full prep experience on Plus. 16 launching as the waitlist fills — sign up free to get notified at launch.

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Launching as the waitlist fills

Free to join · get notified at launch

Every cert syllabus is mapped directly from the official vendor blueprint and independently cross-checked before going live. Questions follow the vendor's published domain weights and Bloom's levels — no scraped third-party dumps.

Find your cert. Take your first diagnostic.

Free, ~60 seconds, no credit card. See where you stand on any of our 27 certifications.

Don't see your cert? Browse the waitlist · Don't see your topic? Build a custom course