Zakrok focused on enhancing the reliability of color conversions in the servo/stylo repository by addressing a nuanced bug in flag propagation logic. Working primarily with Rust, they identified and resolved an issue where source color flags could incorrectly override existing flags during conversions between color spaces such as HSL and OKLCH. Their solution involved refining the handling of color-space math and ensuring robust flag management, which improved color accuracy and consistency across rendering components. Through collaborative code review and targeted debugging, Zakrok’s work reduced downstream anomalies and support risks, demonstrating depth in Rust programming, color theory, and software debugging within a complex codebase.