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Debugging App Performance: Lessons from Bytecode Experts

31 minute read | May 19, 2026

Compiler-based protection is the most effective way to secure a mobile application. Because it weaves defenses directly into the app’s logic, it is more difficult for attackers to bypass or strip the protection away. But keeping an app secure is...

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    Annotation-specified bean name ‘b’ for bean https://www.guardsquare.com/blog/proguard-will-make-spring-bean-name-conflict-0-0
    Android Security and Obfuscation Realities of R8 https://www.guardsquare.com/blog/android-security-and-obfuscation-realities-of-r8
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    Proguard obfuscation breaks down a Serializable class after adding the serialVersionUID field https://www.guardsquare.com/blog/proguard-obfuscation-breaks-down-a-serializable-class-after-adding-the-serialversionuid-field
    Beyond Taint Analysis: Detecting Data Flows in Java Applications with ProGuardCORE https://www.guardsquare.com/blog/detecting-data-flows-in-java-applications-with-proguardcore