Ric Lombardi focused on front-end stability for the OpenRailAssociation/osrd repository, addressing a persistent flickering issue in the speed-space chart display. By applying an overflow constraint to the SpeedDistanceDiagramWrapper, Ric improved the reliability and readability of speed-distance diagrams with a minimal, targeted code change. The solution leveraged React for component structure and used SCSS to manage visual presentation, while TypeScript ensured type safety throughout the update. Although the work centered on a single bug fix rather than new feature development, Ric’s approach demonstrated attention to user experience and maintainability in a specialized rail data visualization context.