Worked on enhancing the pucrs-constrsw-2025-2/base repository by developing and integrating comprehensive documentation diagrams for PostgreSQL utilities. Focused on creating both conceptual and logical diagrams to clarify system architecture, these additions were designed to support onboarding and facilitate knowledge transfer among contributors. The technical approach emphasized clear diagramming and thorough documentation, leveraging skills in diagramming and documentation to improve maintainability. All diagrams were organized within a dedicated directory in the repository, directly linked to the main documentation. No major bugs were addressed during this period, with efforts concentrated on documentation-driven improvements using AST and related documentation tools.