During the month, contributed to hermit-os/kernel by clarifying QEMU exit behavior through improved documentation of the qemu_exit function, aiding kernel developers in understanding how exit codes interact with QEMU’s isa-debug-exit port. In the SuperSandro2000/nixpkgs repository, upgraded the FNA3D library to version 25.10, ensuring compatibility with CMake 4.0 and enabling optional SDL3 builds while maintaining SDL2 support. Streamlined the FNA3D packaging process by adopting the standard cmakeInstallPhase, which automated installation of libraries and headers. Corrected package metadata to accurately reflect licensing and binary availability. Work demonstrated proficiency in Nix, Rust, build systems, and package management.