During October 2025, Hckrman101 developed an Ad-Free Energy Recharge patch for the Duolingo integration within the ReVanced/revanced-patches repository. The patch allows users to bypass ad interruptions during energy recharge, streamlining the user flow and enhancing engagement. Hckrman101 focused on maintainable delivery by adhering to the established patching framework and providing clear, descriptive commit messages for traceability. The work was implemented using Kotlin and leveraged Android development skills to ensure compatibility and maintainability within the mobile environment. While the contribution was limited to a single feature, the patch addressed a specific user pain point and improved overall satisfaction.