Paul O’Reilly developed a new public API for the SonarSource/sonar-java repository, enabling retrieval of fully qualified module keys to improve module identification and reduce ambiguity for both end users and integration partners. He focused on API development using Java, emphasizing integration readiness and clear documentation to support robust downstream tooling and plugin interoperability. The feature was designed to align with project goals around module visibility, minimizing disruption while enhancing module scoping capabilities. Paul applied unit testing to ensure reliability and maintainability, delivering a targeted solution that lays the groundwork for improved ecosystem tooling without introducing unnecessary complexity or churn.