Parikshit Bajpai contributed to the idaholab/moose repository by updating the Thermochimica submodule, ensuring alignment with the latest Thermochimica library revision. He focused on maintaining dependency hygiene and reproducibility, which are critical for stable scientific computing environments. Using Git for version control and CMake for build validation, Parikshit validated that the updated dependency integrated smoothly without introducing breaking changes. His work enabled reproducible builds and prepared the codebase for future thermochemistry features. Although the scope was limited to a single feature over one month, the update addressed long-term maintainability and compatibility, reflecting a careful and methodical engineering approach.