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SwiftUI Performance Audit

SwiftUI Performance Audit

@steipete
developmentSwiftUIPerformance OptimizationProfiling

Audit SwiftUI view performance end-to-end, from instrumentation and baselining to root-cause analysis and concrete remediation steps. Includes code-first review, profiling guidance, diagnosis of common performance issues, and targeted optimization strategies.

🚀 SwiftUI Performance Audit helps you diagnose and fix slow views by analyzing your code and profiling data. Start with a code review to spot common issues like unnecessary re-renders, unstable list identities, or heavy work in the view body. Then use Instruments to capture detailed traces and pinpoint exact bottlenecks.

💡 Perfect for developers struggling with laggy scrolling, slow animations, or sluggish navigation. Whether you're debugging a specific feature or optimizing an entire app, this skill walks you through root-cause analysis and provides concrete fixes—from narrowing state scope to caching expensive formatters.

✨ Get actionable remediation steps backed by trace evidence, not guesswork. Covers all major SwiftUI performance pitfalls: view invalidation storms, layout thrash, image handling, and over-animation.

GitHub

Requirements

No additional requirements.