March 2026 focused on significantly improving the beatmap selection experience in osu! lazer by delivering page-wise navigation in the beatmap carousel. Key feature: Page Up/Page Down navigation moves the selection by a page, with updated keyboard traversal logic to select items as you navigate. This included adding TraversalType.Page handling and a traverseKeyboardPage(direction) method to account for partially visible items and avoid wrap-around, plus new key bindings. The work fixed a longstanding navigation bug, resolving #36099 and aligning with #36293. The changes delivered faster, more predictable song selection, improved UX/accessibility, and demonstrated proficiency in UI traversal, keyboard input handling, and code maintainability. Tech stack/skills demonstrated: C# UI traversal, keyboard input handling, integration with search-bar visibility in the beatmap selection carousel, and careful integration with existing navigation patterns.

In January 2026, delivered targeted UI polish and mod-tooltip customization for ppy/osu, focusing on localization consistency and user experience in the song selection and mod settings flows. Key updates include dynamic underline refresh on language change in the Song Select details panel and the introduction of an overridable GetSettingTooltipText for mod settings to tailor tooltips (e.g., displaying 'always muted' for Muted and adjusting NoScope behavior). These changes improve cross-language UI reliability, reduce user confusion in multilingual environments, and provide a scalable pattern for per-mod UI customization.