2025.12.01G·25Flutter: Mastering ProGuard & R8 Obfuscation
App crashes only in Release mode? It's likely ProGuard/R8. Learn how to debug obfuscated stack traces, use `@Keep` annotations, and analyze `usage.txt`.
FlutterSecurityObfuscation
→2025.11.30G·24Flutter: Reducing App Size Best Practices
Why is my Hello World app 20MB? Learn to shrink your Flutter app size by optimizing images, removing unused resources, filtering ABIs, and using App Bundles.
FlutterOptimizationPerformance
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