Worked on the UI5/webcomponents repository, focusing on both front-end development and documentation. Over two months, contributed a targeted bug fix by updating the MessageStrip test page to align its design attribute with the current UI5 design system, which improved test reliability and reduced release risk. Additionally, enhanced developer guidance by clarifying documentation for the Tokenizer component, specifically detailing FileUploader integration and the applicability of the popoverMinWidth property. All changes were implemented using HTML and TypeScript, with careful attention to code stability and onboarding efficiency. The work emphasized accuracy, maintainability, and clear communication for future contributors and users.