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Products/Developer Tools/Intro.jsQuietVC Report ↗
Intro.js

Intro.js

A JavaScript library that guides users through product features with interactive step-by-step walkthroughs

Developer Tools·Launched Apr 2016·0 upvotes·introjs.com
▲Upvote0Visit Website↗
ALIVEverified Jul 12, 2026 · HTTP 200
CohortClass of 2016

What it is

A JavaScript library that guides users through product features with interactive step-by-step walkthroughs. Intro.js enables developers to create onboarding experiences and feature introductions without extensive custom development.

HTTP liveness

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

Observed events

probes · press · GitHub
  1. Jun 16, 2026
    First probe — live
    Alive · 200 OK

Discussion 0 comments

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VitalsQuiet
Upvotes
—
Press
—
Tags
Pulse Indexobserved activity
422/4 signal families
Liveness40%
1.00
Press30%
no data
GitHub20%
no data
Tranco10%
0.25

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