Worked on the TanStack/query repository to enhance developer experience by clarifying documentation around the gcTime parameter in the setQueryData function. Focused on aligning the Markdown-based documentation with actual runtime behavior, the update specified that gcTime defaults to five minutes when not explicitly configured. This technical writing effort reduced ambiguity for library users and minimized support inquiries by ensuring the API documentation accurately reflected product expectations. By improving documentation clarity, the work helped lower the risk of misconfiguration and accelerated onboarding for new developers. The contribution leveraged skills in documentation and technical writing, with all changes implemented using Markdown.