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The Book of Life

The Book of Life

The Bible for how to live in the 21st century [Productivity, Tech]

Productivity·Launched Dec 2014·0 upvotes·thebookoflife.org
▲Upvote0Visit Website↗
REDIRECTED → theschooloflife.comsince Jun 16, 2026 · HTTP 200
CohortClass of 2014

What it is

The Bible for how to live in the 21st century [Productivity, Tech]

HTTP liveness

9 probes since Jun 16
Jun 16Jul 11
AliveHard-dead (404/5xx/parked)RedirectedUnverified (timeout/DNS/block)

Observed events

probes · press · GitHub
  1. Jun 16, 2026
    First probe — redirected
    Redirected offsite

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Vitals
Upvotes
—
Press
—
Tags
Pulse Indexobserved activity
182/4 signal families
Liveness40%
0.40
Press30%
no data
GitHub20%
no data
Tranco10%
0.24

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