Simexce focused on enhancing the reliability of the radareorg/radare2 ecosystem by addressing Windows 11 compatibility issues in r2pm and r2ghidra. Using C and shell scripting, Simexce implemented solutions for deleting read-only files and refined subdirectory command execution to ensure consistent behavior across different environments. The work also introduced UTF-8 support, improving cross-platform build environment compatibility and streamlining the Windows-based build and packaging workflow. Although the contribution centered on a single bug fix, it demonstrated depth in build systems and Windows development, resulting in a more robust developer experience and reducing potential blockers in the build process.