AOSP Articles

Android CompatChange: PlatformCompat Behavior Toggles and targetSdk Governance

A close look at Android's PlatformCompat framework: the CompatChange decision path, adb debug toggles, vendor overlay pitfalls, and the adaptation engineering methodology behind targetSdk version governance.

AOSP Source Reading Methodology: From System Service Calls to Native Implementations

A practical methodology for reading AOSP source code, from Java API entry points and Binder calls to JNI jumps, native data flow, and debugging tools.