Worked on the sl-design-system/components repository to enhance the Dynamic Select Component, focusing on improving its reliability and dynamic behavior. Leveraged TypeScript and front end development skills to implement a MutationObserver-based solution that keeps the displayed selected value in sync with changes to the underlying option text or value attributes. Addressed an issue where the displayed value could become stale by ensuring real-time updates, and expanded test coverage to include scenarios involving detachment, reattachment, and attribute changes. Emphasized robust testing practices to guard against regressions, utilizing both TypeScript and modern testing frameworks to ensure component stability and maintainability.