Ayman Chaykh developed an interactive Coin Flip Game feature for the jonbertelsen/lifehackspring2025 repository, focusing on enhancing user engagement and retention. He implemented the user interface using HTML, styled it responsively with CSS, and wrote client-side JavaScript to handle the coin flip logic, result display, and streak tracking. The feature delivers a lightweight, accessible experience that encourages repeated use by tracking user streaks and providing immediate feedback. While no major bugs were addressed during this period, Ayman demonstrated solid front-end development skills and cohesive integration of new functionality, contributing a well-structured and maintainable addition to the project’s codebase.