Krrish Verma contributed to OpenMS/OpenMS and google-gemini/gemini-cli, focusing on code quality, documentation, and reliability. He improved OpenMS/OpenMS by modernizing memory management with std::unique_ptr in C++, enhancing exception handling for missing ProteinIdentification DataArray names, and refactoring code for better readability and performance. Krrish also strengthened documentation clarity by removing obsolete references and correcting typographical errors, supporting maintainability and onboarding. In google-gemini/gemini-cli, he expanded unit test coverage for TypeScript utility functions, ensuring robust environment variable handling. His work demonstrated depth in C++, CMake, and TypeScript, emphasizing maintainable engineering practices and reducing the risk of regressions.