Developed real-time rendering and image fingerprinting enhancements for the ogulcancelik/herdr repository, focusing on improving the responsiveness and stability of Kitty Graphics streams. Leveraged Rust for graphics programming and system-level performance optimization, enabling immediate partial-update renders that enhance user-facing interactivity. Introduced a robust image fingerprinting mechanism to prevent incorrect caching and host image leaks, which reduced memory pressure and mitigated security risks related to cache behavior. Addressed partial-update freezes in the graphics pipeline, resulting in more reliable stream handling. The work demonstrated a strong grasp of low-level system programming and memory management, delivering measurable improvements in both performance and security.