Christian Meissl focused on stability and resource management in complex graphics and backend systems, contributing to both the oven-sh/WebKit and YaLTeR/niri repositories. He addressed EGL display initialization issues for GBM-based WPE platforms on multi-GPU setups by updating ANGLE to properly handle EGL_PLATFORM_GBM_KHR, improving cross-GPU compatibility and platform reliability. In the niri compositor, he enhanced surface lifecycle handling and crash resilience by refining destruction flows and upgrading dependencies, notably in Rust and C++. His work demonstrated depth in system programming, memory management, and graphics, resulting in more robust rendering and reduced maintenance overhead for these projects.