tanstack-virtual

TanStack Virtual is a headless UI utility for virtualizing large lists, grids, and tables. It renders only the visible items in the viewport, dramatically reducing DOM nodes and improving performance for datasets with thousands of rows. Framework adapters are available for React, Vue, Solid, Svelte, Lit, and Angular.

When to use: Rendering thousands of rows or columns, building virtualized tables, implementing infinite scroll, displaying large datasets where DOM node count impacts performance.

When NOT to use: Small lists under 100 items (no performance benefit), server-rendered static content, layouts where all items must be in the DOM for SEO or accessibility, simple pagination (render one page at a time instead).

TanStack Virtual 用于虚拟化大型列表、网格和表格。在渲染数千行、实现无限滚动或优化大数据显示时使用。用于虚拟、虚拟化、虚拟列表、虚拟滚动、useVirtualizer、无限滚动、窗口。 来源：oakoss/agent-skills。