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Prep US
A structured learning platform that aggregates free educational YouTube content into organized courses, subjects, and modules
last checked Jul 15, 2026 · Timeout
CohortClass of 2026What it is
A structured learning platform that aggregates free educational YouTube content into organized courses, subjects, and modules. It eliminates the friction of searching YouTube while removing platform distractions to create a focused study experience.
HTTP liveness
13 probes since May 23May 23Jul 15
AliveHard-dead (404/5xx/parked)RedirectedUnverified (timeout/DNS/block)
Observed events
probes · press · GitHub- May 23, 2026First probe — unverifiedTimeout
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Pulse Indexobserved activity
13 probes0 pressGitHub –Tranco –
Not enough observed signals for a Pulse Index (needs 2+ signal families).
Cohort survival · Class of 2026weekly
550 products launched in 2026 · 100% still active
550 active0 sunset
Still active
100%
Median lifespan
4.9y