Worked on enhancing developer experience and documentation quality for the TanStack/virtual and TanStack/form repositories over a two-month period. Focused on improving the Virtualizer’s onChange API documentation by clarifying the sync parameter’s behavior during scrolling, which helped reduce confusion and support requests without altering the codebase. In TanStack/form, addressed a documentation bug by correcting the React Form example to ensure accurate error display and proper TypeScript inference, refining both code comments and syntax. All contributions centered on Markdown-based documentation, emphasizing clarity and correctness to support onboarding and ongoing maintenance for developers using these JavaScript and TypeScript libraries.