During April 2025, Chinedu Puigbo focused on stabilizing cross-platform test execution for the KratosMultiphysics/Kratos repository by addressing Windows compatibility issues in the Solid Mechanics Test Suite. He resolved compilation failures by refactoring test infrastructure, removing unused includes, and aligning class naming conventions to improve maintainability and reduce future conflicts. By explicitly including solid_mechanics_fast_suite.h, he ensured reliable test compilation across Windows builds, which mitigated sporadic CI failures and enabled faster feedback for contributors. His work leveraged C++ and build systems expertise, with a strong emphasis on testing practices, resulting in a more robust and maintainable continuous integration process for Kratos.