In February 2026, Ranna Annu modernized the UI templating system for the cBioPortal/cbioportal repository by migrating the frontend from JSP to Thymeleaf. This work involved removing outdated JSP files and consolidating all frontend templates under Thymeleaf, using Java and HTML to streamline the codebase. The migration reduced technical debt and improved maintainability, making it easier for future contributors to onboard and implement UI changes. By aligning the templating approach with current standards, Ranna established a foundation for standardized UI development across the project, enabling more efficient feature delivery and setting the stage for ongoing frontend enhancements.