Worked on enhancing the Wayland capture functionality in the LizardByte/Sunshine repository by implementing support for DMA-BUF modifiers within wlroots-based sessions. This development enabled the system to robustly handle multiple buffer formats and modifiers, directly improving graphics performance and capture reliability across diverse Linux environments. The approach involved deep integration with the Wayland protocol and wlroots, leveraging advanced graphics programming and system programming skills in C++. Through careful code review and testing workflows, the work ensured compatibility and stability, addressing the complexities of buffer management in modern Linux graphics stacks while laying groundwork for future extensibility in capture features.