Khalid Elbashir enhanced the containers/container-libs repository by developing a feature that enables futex-based syscalls within container seccomp profiles, directly addressing compatibility and performance issues for containerized applications. Using Go and leveraging expertise in system programming and containerization, Khalid aligned local seccomp policies with those of upstream containerd and Docker runtimes, allowing futex_wait, futex_wake, futex_requeue, and futex_waitv operations. This adjustment removed constraints that previously caused runtime denials and synchronization bottlenecks, improving workload reliability. The work demonstrated a deep understanding of kernel syscall handling and security policy tuning, supporting broader application compatibility across containerized environments dependent on futex synchronization.