— A new tool for the obsolete
is your
course
stuff
still worth it?
Paste any course, video, article, or book — we'll tell you if the info is still accurate today, or if it's quietly gone stale. AI-powered. Refreshingly honest.
Outdated
"React Hooks Course 2019"
Uses class components mostly. Modern React looks very different now.
Still Good
"Intro to SQL — 2021"
SQL fundamentals haven't changed. Safe to learn.
Mostly OK
"Python for Data Science"
Core ideas hold up. Some library examples need updating.
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