During July 2025, Michal Šašek enhanced the debugging experience in the microsoft/CsWin32 repository by improving how struct values are displayed during development. He implemented logic in C# to generate DebuggerDisplay attributes for CsWin32 structs, preferring a dedicated DebuggerDisplay property when available and otherwise defaulting to the field name. For the HRESULT struct, he introduced a custom DebuggerDisplay that presents a human-readable error message alongside the HRESULT value, ensuring compatibility across multiple .NET runtime versions. This work leveraged skills in code generation, debugging, and Windows API integration, providing a more consistent and informative debugging workflow for developers.