During February 2025, Cocoa updated the Misskey tech stack documentation in the leereilly/explore repository to accurately reflect the backend’s use of NestJS and the frontend’s reliance on TypeScript. This work focused on aligning the project’s documentation with its actual implementation, addressing discrepancies that previously caused onboarding challenges and developer confusion. Cocoa applied disciplined version control practices and demonstrated strong documentation skills, using Markdown to ensure clarity and maintainability. While the contribution was limited to a single feature update and did not involve bug fixes, the work improved the repository’s transparency and streamlined the experience for future contributors and maintainers.