Anastasiia Desiateryk contributed to the openrewrite/rewrite repository by addressing a critical issue in Gradle dependency management. She resolved a bug that caused duplicate dependencies in applied Gradle scripts by updating the AddDependency logic and refining the IsBuildGradle matcher to target only specific build files. Using Java and Gradle, she implemented regression tests to ensure dependencies are not injected into applied scripts, thereby improving the reliability and consistency of Gradle script handling across projects. Her work focused on reducing build noise and enhancing CI stability, demonstrating a thoughtful approach to maintaining robust build processes through targeted bug fixes.