During September 2025, Alex Gibson authored comprehensive documentation for the Libraries feature in the rive-app/rive-docs repository. Focusing on Markdown and leveraging strong documentation skills, Alex detailed workflows for creating, importing, updating, and unpublishing libraries within the Rive editor. The work clarified export options and the process of detaching components, enabling developers to efficiently share and reuse assets across Rive files. By collaborating with product and engineering teams, Alex ensured the documentation aligned with the feature release and provided actionable guidance. The depth of coverage established a maintainable structure for future tutorials, supporting improved onboarding and ongoing developer efficiency.