During April 2026, contributed cross-platform build enhancements to the uutils/coreutils repository by refactoring the stdbuf build process to use environment variable-based platform detection, enabling reliable Android compilation on Windows systems. In the uutils/sed repository, implemented a continuous integration workflow that validates both 32-bit and 64-bit Android builds using the Rust toolchain and Android NDK, broadening target coverage and reducing platform-specific build failures. Leveraged expertise in Rust, CI/CD automation, and build system configuration to streamline cross-OS development, accelerate feature delivery, and improve developer productivity by ensuring consistent build reliability across diverse environments without introducing new bugs.