May 2026: Delivered a performance optimization for GTiff 10-bit packing in GDAL's write path, introducing a fast path that processes 4 pixels (5 bytes) at a time and delivering approximately 10x speedup over the previous per-bit approach. Added tests to verify correctness. The changes were committed to OSGeo/gdal (commit 7c3a7fc0bfcf506c570c49b681bb1e722ec44ff3). Business value: faster ingestion and processing of 10-bit imagery; reduced CPU usage and improved analytics throughput. Technologies: C++, GDAL GTiff, performance optimization, test-driven development, Git.

December 2025 monthly work summary for google/oss-fuzz: stability and environment compatibility improvements. Delivered SELinux-Compatible Fuzzer Runtime to ensure fuzzer discovery and execution on SELinux-enabled systems by adjusting volume mount options; preserves compatibility with non-SELinux setups.

November 2025 monthly summary for google/oss-fuzz. Focused on delivering Docker Build and Deployment Optimization to streamline CI/CD, improve reproducibility, and reduce maintenance surface. Implemented recursive cloning in the Docker build flow and eliminated an unnecessary third-party build option, reducing build noise and potential security exposure. Associated commit: 4668b78e9047dad366e416792470827f5d5d1f6e (Grok: fix a few small items (#14288)).