During April 2025, Chinedu Puigbo focused on enhancing the reliability of the Solid Mechanics Test Suite within the KratosMultiphysics/Kratos repository. He addressed Windows-specific compilation issues by refactoring test infrastructure, removing unused includes, and aligning test class naming with established conventions. By explicitly including solid_mechanics_fast_suite.h, he ensured consistent test compilation across Windows environments, which reduced sporadic CI failures and improved feedback loops for contributors. His work leveraged C++ and build systems expertise, with a strong emphasis on testing and maintainability. Although the scope was limited to bug fixing, the changes contributed to a more stable and maintainable codebase.