Sanket Gunjal worked on the tech-dhaba/Mirafra_LDD_BATCH repository, focusing on modularizing the codebase through submodule-driven integration. He introduced and later cleaned up the SanketGunjal submodule, ensuring that external code could be integrated and removed cleanly to maintain repository hygiene. Using Git and advanced version control practices, he managed gitignore and gitmodules files to align submodule tracking with project needs. His work improved build reliability and maintainability by streamlining how external dependencies are handled. Over the month, Sanket delivered three features centered on submodule management, demonstrating depth in repository organization and configuration using Git submodules and related tooling.