Command Palette
Search for a command to run...
Design for Hackers
Free 12-week email course to teach design to hackers
verified Jul 12, 2026 · HTTP 200
CohortClass of 2014What it is
Free 12-week email course to teach design to hackers. [Tech]
HTTP liveness
9 probes since Jun 16Jun 16Jul 12
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
432/4 signal families
Liveness40%1.00
Press30%no data
GitHub20%no data
Tranco10%0.30
Weighted observed activity · updated Jul 15
Cohort survival · Class of 2014weekly
10,235 products launched in 2014 · 99% still active
10,131 active104 sunset
Still active
99%
Median lifespan
4.9y