Worked on the eclipsesource/theia repository to enhance the Output Widget’s reliability in multi-channel output scenarios. Addressed a bug where the widget failed to refresh when output channels were added or deleted, unless a manual show() call was made. Introduced event-driven UI updates by implementing listeners for channel addition and deletion, ensuring the widget interface remained synchronized with available channels. This TypeScript-based solution eliminated UI inconsistencies and reduced manual intervention, improving the overall user experience. Demonstrated front end development skills by delivering maintainable code that streamlined workflows and contributed to product stability, focusing on practical improvements within a single repository.