vertical-collection

Implements occlusion culling to only render visible content, enabling frame rates above 60 FPS for long lists, as emphasized in the 'svelte renders' philosophy to reduce DOM workload.

Augments existing Ember applications without major rewrites, supporting dynamic content sizes and table layouts, as shown in usage examples and demos.

Provides smooth infinite scrolling in both directions, working with scrollable divs and the page body, demonstrated in feature demos for flexible use cases.

Offers actions like firstReached and lastVisibleChanged for precise scroll and visibility management, enhancing user interaction handling in complex lists.