During April 2025, Erick dos Santos contributed to the unb-mds/2025-1-NoFluxoUNB repository by designing and managing a Documentation Submodule Lifecycle within the docs branch. He implemented a temporary documentation submodule using Git submodules, then ensured its clean removal to maintain branch hygiene and streamline future documentation tooling experiments. Erick’s disciplined approach to branch lifecycle management and documentation workflows enabled safer integration and faster validation cycles without introducing bugs. He documented the process for future reference, supporting cross-functional collaboration. The work demonstrated depth in Git submodule management, branch hygiene practices, and the orchestration of temporary documentation infrastructure.