Worked on the obsproject/obs-studio repository to enhance Linux window and game capture stability by addressing compatibility issues across different window systems. Focused on dynamic capture source selection, the developer implemented logic in C++ to detect whether the environment used X11 or PipeWire, then automatically chose between xcomposite_input and pipewire-screen-capture-source. This approach fixed a crash risk and improved robustness for users on various Linux distributions. Additionally, UI components and importers were updated to translate capture sources according to the detected window system, leveraging cross-platform development and UI development skills to reduce user-reported issues and improve overall application stability.