vue-virtual-scroller efficiently renders large lists of scrollable elements in Vue.js. It utilizes techniques like virtualization and recycling to optimize performance, ensuring smooth scrolling even with thousands of items. The component intelligently calculates visible items based on scroll position, rendering only those within the viewport. This drastically reduces DOM manipulation and memory usage for improved responsiveness. It supports features like variable item heights, dynamic updates, and custom rendering. Perfect for building performant data-heavy interfaces.