Command Palette
Search for a command to run...
Roman's Data Science Book
A comprehensive resource for startup founders and leaders looking to establish data science capabilities without requiring deep mathematical or coding knowledge
since Jun 16, 2026 · HTTP 404
CohortClass of 2026What it is
A comprehensive resource for startup founders and leaders looking to establish data science capabilities without requiring deep mathematical or coding knowledge. Covers essential topics including team management, budget optimization, hypothesis testing frameworks, machine learning fundamentals, and A/B testing methodologies.
HTTP liveness
9 probes since Jun 16Jun 16Jul 13
AliveHard-dead (404/5xx/parked)RedirectedUnverified (timeout/DNS/block)
Observed events
probes · press · GitHub- Jun 16, 2026First probe — downDead · 404
Discussion 0 comments
No comments yet. Be the first!
Pulse Indexobserved activity
9 probes0 pressGitHub –Tranco –
Not enough observed signals for a Pulse Index (needs 2+ signal families).
Cohort survival · Class of 2026weekly
567 products launched in 2026 · 100% still active
567 active0 sunset
Still active
100%
Median lifespan
4.9y