Launch Sentinel

Command Palette

Search for a command to run...

Products/Developer Tools/Dash 4QuietVC Report ↗
Dash 4

Dash 4

Instant offline access to 150+ API documentation sets [API, Developer Tools, Tech]

Developer Tools·Launched Feb 2017·0 upvotes·kapeli.com
▲Upvote0Visit Website↗
ALIVEverified Jul 14, 2026 · HTTP 200
CohortClass of 2017

What it is

Instant offline access to 150+ API documentation sets [API, Developer Tools, Tech]

HTTP liveness

11 probes since Jun 16
Jun 16Jul 14
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

0/1000
Sign in to comment

No comments yet. Be the first!

VitalsQuiet
Upvotes
—
Press
—
Tags
Pulse Indexobserved activity
472/4 signal families
Liveness40%
1.00
Press30%
no data
GitHub20%
no data
Tranco10%
0.68

Weighted observed activity · updated Jul 15

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