During March 2026, Jacob Pfeifer focused on improving the reliability of JSON processing in the commaai/openpilot repository. He addressed a leaky-include issue in the json11 library by explicitly including the cstdint header, which enhanced type safety and resolved cross-compiler inconsistencies. This targeted bug fix reduced runtime risks associated with JSON handling and contributed to more robust library management. Jacob applied his expertise in C++ development to ensure that the codebase adhered to best practices for dependency management. While the work was limited in scope, it demonstrated careful attention to detail and a methodical approach to maintaining code quality.