Worked on enhancing cross-platform emoji rendering in SVG previews for the zed repository, focusing on aligning SVG output with the editor’s display to reduce user experience inconsistencies. Developed an emoji-aware font fallback system in Rust, leveraging regex and Unicode property detection to ensure correct emoji font selection across macOS, Linux, and Windows. Enabled raster image support in the SVG pipeline and expanded unit test coverage for emoji detection and font logic, improving maintainability and release quality. The work addressed a key rendering discrepancy, closing a tracked issue and streamlining support by mirroring editor behavior in SVG rendering across platforms.