Over a two-month period, contributed to both openrewrite/rewrite-static-analysis and stackrox/stackrox by delivering targeted improvements in static analysis and build automation. In openrewrite/rewrite-static-analysis, implemented type-based filtering for the RemoveUnusedLocalVariables recipe, introducing a withType option that enables granular cleanup of unused variables by fully qualified class name, enhancing code safety and maintainability. For stackrox/stackrox, modernized the Gradle build system by migrating scripts from Groovy to Kotlin DSL, updating the Java toolchain to version 17, and refining protobuf configuration for Apple Silicon compatibility. Also strengthened CI/CD governance by restricting scheduled GitHub Actions to the main repository, improving workflow security.