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Fast, Flexible Virtual Scrolling With Functional Programming

watch on portal.gitnation.org ↗https://portal.gitnation.org/contents/fast-flexible-virtual-scrolling-with-functional-programming
Talkat JSNation US 2024 · on Thursday, 2024-11-21· at 12:35· [frontend-architecture, web-performance]

Shows how to build a virtual scrolling viewport from scratch using web components, handling variable item heights, skeletons, and async child rendering. Explains applying functional-programming techniques—memoization and functional wrappers around imperative parts—and element recycling to improve performance for stateless children, and compares this approach to virtual DOM solutions and the new CSS content-visibility property.

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