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CoachGuitar
Guitar Learning with colors — CoachGuitar is a unique visual way of learning guitar
verified Jul 13, 2026 · HTTP 200
CohortClass of 2017What it is
Guitar Learning with colors — CoachGuitar is a unique visual way of learning guitar. No music theory needed, you just learn how to play songs with highly detailed videos that describe what to do. A 5 colors scheme related to each finger is used to show the positions on both hands. There are songs for any level from beginners to advanced players [iOS, Music, User Experience]
HTTP liveness
12 probes since Jun 12Jun 12Jul 13
AliveHard-dead (404/5xx/parked)RedirectedUnverified (timeout/DNS/block)
Observed events
probes · press · GitHub- Jun 18, 2026Back onlineAlive · 200 OK
- Jun 17, 2026Probe inconclusiveTimeout
- Jun 12, 2026First probe — liveAlive · 200 OK
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VitalsQuiet
Upvotes
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Press
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Pulse Indexobserved activity
12 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