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LanguageHealth
Compare programming language health over time — LanguageHealth is an easy way to compare programming languages based on how healthy they are over time
verified Jul 13, 2026 · HTTP 200
CohortClass of 2017What it is
Compare programming language health over time — LanguageHealth is an easy way to compare programming languages based on how healthy they are over time. There are many tools out there for charting programming language popularity, but they tend to use metrics that I don't find very useful. LanguageHealth looks at the fraction of open-source commits to projects in a language. [Developer Tools]
HTTP liveness
21 probes since May 25May 25Jul 13
AliveHard-dead (404/5xx/parked)RedirectedUnverified (timeout/DNS/block)
Observed events
probes · press · GitHub- May 25, 2026First probe — liveAlive · 200 OK
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Pulse Indexobserved activity
21 probes0 pressGitHub –Tranco –
Not enough observed signals for a Pulse Index (needs 2+ signal families).
Cohort survival · Class of 2017weekly
13,497 products launched in 2017 · 100% still active
13,462 active35 sunset
Still active
100%
Median lifespan
4.9y