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Build a Chrome Extension

Build a Chrome Extension

Learn 5 key skills of web development in 5 emails [Education, Software Engineering, Developer Tools]

Education·Launched Oct 2016·0 upvotes·build-with-code.com
▲Upvote0Visit Website↗
UNVERIFIEDlast checked Jul 14, 2026 · Unknown
CohortClass of 2016

What it is

Learn 5 key skills of web development in 5 emails [Education, Software Engineering, Developer Tools]

HTTP liveness

12 probes since Jun 16
Jun 16Jul 14
AliveHard-dead (404/5xx/parked)RedirectedUnverified (timeout/DNS/block)

Observed events

probes · press · GitHub
  1. Jun 16, 2026
    First probe — unverified
    Unknown

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Vitals
Upvotes
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Press
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Tags
Pulse Indexobserved activity
12 probes0 pressGitHub –Tranco –

Not enough observed signals for a Pulse Index (needs 2+ signal families).

Cohort survival · Class of 2016weekly

13,657 products launched in 2016 · 100% still active

13,633 active24 sunset
Still active
100%
Median lifespan
4.9y