During April 2025, contributed to the emscripten-core/emscripten repository by implementing stack resource visibility for WebAssembly applications. Developed a feature in C that enables retrieval of current and maximum stack limits through the getrlimit system call with RLIMIT_STACK, integrating directly with Emscripten’s stack utilities. This addition included comprehensive unit tests to ensure accurate reporting of stack boundaries, enhancing runtime diagnostics and resource management for applications compiled to WebAssembly. The work focused on system-level programming and careful integration with existing stack management infrastructure, providing developers with improved insight into stack usage and reliability without introducing any bug fixes during the period.