During April 2025, this developer enhanced the RiceCall repository by delivering a user interface feature focused on channel name and VIP nickname visual differentiation. Using React, CSS, and TypeScript, they implemented distinct color theming for lobby channel names and VIP usernames, improving readability and enabling quicker user-role recognition. Their approach included a targeted fix to ensure consistent color rendering across the application, contributing to a more accessible and polished UI. This work addressed the need for clearer user-role visibility and smoother moderation, reflecting a focused effort on frontend development and user experience within a short, one-month project period.