During October 2025, Proxy Alt contributed to the MercuryWorkshop/scramjet repository by enhancing the reliability and efficiency of its WebAssembly runtime. They introduced an immediate abort panic strategy to improve error handling within the WebAssembly module, addressing potential runtime failures more robustly. Proxy Alt also refactored the build automation process using Rust and Cargo, enabling conditional inclusion of standard features based on optimization flags. This approach reduced binary size, improved build times, and simplified ongoing maintenance. Their work demonstrated a strong command of Rust, WebAssembly integration, and build scripting, delivering targeted improvements within a focused development period and codebase scope.