Worked on the resend/react-email repository to address a strikethrough rendering issue in the Typography Inspector. The solution involved switching the mark name from 'line-through' to 'strike' to resolve mark-type recognition errors, resulting in improved reliability and consistency for typography features within the editor. This targeted fix was implemented as a single, reviewable commit, ensuring rollback safety and clear traceability. Demonstrated strong debugging skills and proficiency in React and TypeScript, with a focus on front end development. The work enhanced the user editing experience by reducing runtime errors and simplifying ongoing maintenance of typography-related components in the codebase.