Worked on the modular/modular repository to enhance the quality and consistency of Mojo documentation. Focused on correcting punctuation in the animals list and updating all references from ArcPointer to arc_pointer, ensuring alignment with current codebase conventions. Used Markdown and technical writing skills to implement these documentation fixes, which were merged through two pull requests. The updates improved documentation accuracy and readability, making it easier for new developers to onboard and reducing the likelihood of support queries. Maintained clear commit messages and proper contributor attribution, reinforcing collaborative documentation standards and supporting a smoother developer experience for Mojo users.