Worked on the toss/frontend-fundamentals repository with a focus on improving documentation quality and navigation consistency. Addressed a documentation bug by updating the anchor text in index.md to match the linked page title, thereby enhancing link accuracy and reducing navigation friction for users. The solution was implemented as a single, well-documented commit using Markdown, with careful attention to conventional commit standards for traceability. No new features were introduced during this period, but the targeted fix supports better onboarding and daily usage. The work demonstrated attention to detail in documentation and a methodical approach to maintaining repository standards and usability.