Tagged: Performance
5 articles tagged with "Performance"
SwiftUI lists that don’t lag: identity, diffing, and avoiding layout thrash
Most SwiftUI list “performance problems” are self-inflicted: unstable identity, accidental view churn, and heavy layout work in rows. Here’s how to make lists fast, measurable, and boring.
Slash commands that save hours: /build /test /perf /release-notes for iOS
Turn repetitive iOS workflows into reliable one-liners. Define a small set of slash commands that run the right builds, tests, and checks, and generate release notes without ceremony.
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.
SwiftUI animations that don’t glitch: transactions, explicit vs implicit, and performance-safe patterns
A practical SwiftUI animation guide: how transactions actually work, why animations disappear, and how to ship smooth UI without expensive re-renders.
SwiftUI Observation performance: stop unwanted re-renders and measure what matters
Practical patterns for @Observable, avoiding accidental invalidations, and proving performance wins with measurement (not vibes).