Yannick worked on the rommapp/romm repository, delivering a focused enhancement to the Gallery feature by expanding platform compatibility to include PlayStation, Xbox, and Nintendo Switch. Using Vue.js and JavaScript, Yannick implemented responsive aspect-ratio adjustments to ensure media displays correctly across a range of devices, improving the gallery’s scalability and user experience. The work was delivered as a single, low-risk commit, reflecting a contained and maintainable approach. While the contribution was limited to one feature over a one-month period, it addressed cross-platform usability and laid groundwork for broader audience reach without introducing new bugs or regressions in the codebase.