Worked on the dropbox/AffectedModuleDetector repository to upgrade testing dependencies, focusing on improving test capabilities and ensuring compatibility with newer libraries. The approach centered on careful dependency management using Gradle and Kotlin, with attention to maintaining reliable CI pipelines and stable test execution. By aligning the test infrastructure with evolving tooling, the work reduced risk in future testing and facilitated smoother integration of upcoming features. No major bugs were addressed during this period, but the targeted upgrade strengthened the project’s readiness for ongoing development. The effort demonstrated proficiency in dependency management, testing practices, and cross-language integration with Groovy and Kotlin.