Worked on enhancing file path handling in the rcore module of the fosskers/raylib-1 repository, focusing on secure and robust file I/O in C. Addressed potential buffer overflow vulnerabilities by replacing sprintf with snprintf for path construction and implemented length checks to detect and log warnings for excessively long paths. These updates improved the security posture and reliability of file operations, reducing incident risk for downstream integrations. Emphasized defensive coding practices and observability, making the codebase easier to maintain. The work demonstrated a strong command of C programming, file I/O, and security principles within a collaborative open-source environment.