Afirium contributed to the helix-editor/helix repository by refining the FlatWhite theme to enhance visual clarity and user experience for developers. Focusing on configuration and theming, Afirium addressed a bug related to color contrast and readability, specifically correcting the background and foreground colors for comments and updating jump label styling within the flatwhite.toml file. This work improved navigation and reduced confusion in code buffers, aligning the theme with established visual standards. Using TOML for theme configuration, Afirium maintained a narrow change scope to ensure minimal risk and efficient review, demonstrating careful attention to detail in theming and interface consistency.