Saravanan contributed to the apache/guacamole-server project by enhancing C standards compliance and improving code quality. He focused on updating parameter-less function declarations to include 'void' and removed unused variables, directly addressing issues identified in GUACAMOLE-2136. Using C programming and code compliance expertise, Saravanan ensured the codebase built cleanly with strict compiler flags on both GCC and Clang, which helps prevent future regressions across toolchains. His work improved maintainability and readability, reducing compiler warnings and aligning the project with modern C practices. These targeted changes support long-term software maintenance and future-proofing for the guacamole-server repository.