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Checkbox
A lightweight library providing polished CSS3 animations for checkbox form elements
verified Jul 12, 2026 · HTTP 200
CohortClass of 2016What it is
A lightweight library providing polished CSS3 animations for checkbox form elements. Enhances user interface feedback with smooth visual transitions. Designed for developers seeking to improve form interaction design.
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 — liveAlive · 200 OK
- Jun 9, 2026
Press mentions
1 lifetime · 1 shownTue
Jun 9
Jun 9
TechCrunch
CISA gives US federal agencies three days to fix a VPN bug under attack by a ransomware gang
techcrunch.com·
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Pulse Indexobserved activity
422/4 signal families
Liveness40%1.00
Press30%0.08
GitHub20%no data
Tranco10%no data
Weighted observed activity · updated Jul 15
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