Rafael Figueroa focused on maintaining codebase stability for the tinyhumansai/openhuman repository during May 2026, prioritizing code review hygiene over new feature development. He reviewed and validated no-op commits, ensuring that no unintended functional changes were introduced and that the release process remained stable. Working primarily with Python and Git, Rafael emphasized process fidelity by documenting review outcomes and supporting future code quality audits. His disciplined approach to code review helped preserve the integrity of the project, addressing one minor bug and reducing risk. The work demonstrated a methodical commitment to quality assurance rather than direct user-facing feature implementation.