Worked on the JetBrains/intellij-community repository to deliver a Live Templates System Migration and Enhancements, focusing on migrating macros and templates to a new architecture. Applied Java and refactoring skills to improve the handling of unsupported macros and streamline template provisioning, reducing system complexity. Expanded unit testing to increase coverage for template functionalities, ensuring regression safety and maintainability. The approach emphasized stability and readiness for future enhancements, supporting a smoother migration path and lowering risk for upcoming releases. No major bugs were addressed during this period, as the primary goal was to establish a robust foundation for ongoing template system improvements.