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Writing / Launch
Launch
1 essay tagged Launch.
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iOS
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Swift
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SwiftUI
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Launch
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2026
Feb 11
App launch performance in 2026: first-frame thinking, cold-start budgets, and practical fixes
A practical way to measure iOS cold start and ship improvements: define a first-frame budget, diagnose the common failure modes, and verify changes with repeatable runs.
6 min read
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