Solve real AI/ML problems. 15 minutes a day.
Build skills that stick.
Free forever · No credit card · Real code, real grading
No setup. No boilerplate. Open a problem and start coding.
Browse real AI/ML problems organized by topic and difficulty. Each one mirrors what you'd face in interviews or on the job.
No multiple choice. You implement solutions in a full code editor — numpy, pytorch, sklearn, all available.
Your code runs in a Docker container and is graded in under 30 seconds. See exactly what passed, what failed, and why.
not walls of text
Every concept is broken into focused, 15-minute chunks you can finish in a single sitting. Small wins compound fast.
not toy examples
You solve production-style challenges — the same kind you'll face in AI interviews and on the job.
not cramming
Built-in spaced repetition resurfaces concepts at the right time so knowledge sticks for good.
“I mass-applied and failed AI interviews until I found NeetAI. Got an offer in 6 weeks.”
— ML Engineer, Series B startup
“Finally, a platform that teaches AI engineering, not just AI theory.”
— Senior SWE transitioning to ML
“The spaced repetition is a game-changer. I actually remember what I learned last month.”
— Data Scientist, FAANG
291 concepts · 50+ real problems · Spaced repetition built in