Command Palette
Search for a command to run...
challenges.ai
A centralized platform aggregating data science and artificial intelligence competitions in one place
verified Jul 15, 2026 · HTTP 200
CohortClass of 2026What it is
A centralized platform aggregating data science and artificial intelligence competitions in one place. Challenges.ai enables learners to discover, participate in, and solve real-world AI problems to build practical skills. The platform consolidates scattered competitions across the internet into a unified hub for aspiring data scientists.
HTTP liveness
8 probes since Jun 16Jun 16Jul 15
AliveHard-dead (404/5xx/parked)RedirectedUnverified (timeout/DNS/block)
Observed events
probes · press · GitHub- Jun 16, 2026First probe — liveAlive · 200 OK
Discussion 0 comments
No comments yet. Be the first!
Pulse Indexobserved activity
8 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