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5 Free Coding Courses
A curated collection of five free courses covering web development, design tools, and developer tools
since Jun 16, 2026 · HTTP 200
CohortClass of 2016What it is
A curated collection of five free courses covering web development, design tools, and developer tools. Provides foundational knowledge for aspiring developers and designers looking to build practical skills at no cost.
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 — 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 2016weekly
13,657 products launched in 2016 · 100% still active
13,633 active24 sunset
Still active
100%
Median lifespan
4.9y