September 2025 | WebKit/WebKit. Focused on stability, quality, and signal integrity across EGL surface handling, fuzz-test hygiene, and compiler warning remediation. Key changes delivered across three bug fixes: - EGL surface validation robustness: Harden EGL surface path by initializing EGLint to 0 in egl::ValidateQuerySurface64KHR, preventing uninitialized usage and improving reliability of surface validation. This reduces crash risk on EGL-based rendering paths. - Fuzz test logging stabilization: Disable console logging during fuzz testing so that test outcomes reflect real crashes, improving signal quality and enabling faster triage. - Compiler warning remediation for non-trivially copyable types: Default copy constructors and assignment operators to make structures trivially copyable, eliminating memset-related warnings and enabling better memory operation optimization. Overall impact and accomplishments: - Increased runtime stability for EGL-related rendering and more reliable fuzz-test outcomes, accelerating CI feedback and reducing field crash risk. - Cleaner builds with fewer compiler warnings, enabling more predictable optimizations and easier maintenance. - Clearer test signals and faster triage in CI, shortening release cycles and improving developer productivity. Technologies/skills demonstrated: - C++ memory management and copy semantics (defaulted constructors/assignment) - EGL integration and robust validation patterns - Build hygiene and compiler-warning mitigation - Debugging, test stabilization, and performance-oriented reasoning across a complex rendering pipeline.