Developer Builds 18-Module Android Library Suite From Real Production Incidents

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A solo Android developer has built SSKCore, a platform comprising 18 published library modules and over 60 custom Gradle tasks, each born from real production failures. Key incidents included a crash-reporting screen that went blank due to stale Gradle build-cache files mismatching compiled resource IDs, and a shared BuildConfig utility silently reading library-level build types instead of the consumer app's. A dependency on play-services-ads inadvertently pushed AD_ID permissions and ad SDK initialization to all apps consuming a shared core module, prompting a modular opt-in redesign. The developer automated fixes for each issue rather than relying on manual checks, with tools that detect resource-ID drift, scan secrets, and audit accessibility and security. SSKCore automatically compiles from source on non-release branches and switches to published AARs on release branches by reading the git HEAD file, requiring no manual configuration.

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