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Timelane
A free, open-source Xcode Instrument for profiling and debugging Combine and RxSwift asynchronous code
last checked Jul 15, 2026 · Unknown
CohortClass of 2026What it is
A free, open-source Xcode Instrument for profiling and debugging Combine and RxSwift asynchronous code. Provides visual timeline inspection of Swift reactive streams to identify performance bottlenecks and logic errors.
HTTP liveness
10 probes since May 23May 23Jul 15
AliveHard-dead (404/5xx/parked)RedirectedUnverified (timeout/DNS/block)
Observed events
probes · press · GitHub- Jun 13, 2026Probe inconclusiveUnknown
- May 23, 2026First probe — liveAlive · 200 OK
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Pulse Indexobserved activity
10 probes0 pressGitHub –Tranco –
Not enough observed signals for a Pulse Index (needs 2+ signal families).
Cohort survival · Class of 2026weekly
567 products launched in 2026 · 100% still active
567 active0 sunset
Still active
100%
Median lifespan
4.9y