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Paul Graham Essays - Searchable by topic, type, and stage [Investing, Tech]
last checked Jul 12, 2026 · Timeout
CohortClass of 2014What it is
Paul Graham Essays - Searchable by topic, type, and stage [Investing, Tech]
HTTP liveness
9 probes since Jun 16Jun 16Jul 12
AliveHard-dead (404/5xx/parked)RedirectedUnverified (timeout/DNS/block)
Observed events
probes · press · GitHub- Jul 12, 2026Probe inconclusiveTimeout
- Jun 23, 2026Redirected offsiteRedirected offsite
- Jun 21, 2026Probe inconclusiveTimeout
- Jun 16, 2026First probe — redirectedRedirected offsite
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Pulse Indexobserved activity
9 probes0 pressGitHub –Tranco –
Not enough observed signals for a Pulse Index (needs 2+ signal families).
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