Virtualizated DOM saved us from 1M+ DOM elements

Building Datastripes, our interactive data grid was our next biggest bottleneck. Every column has its own charts & stats, so the DOM was getting absolutely wrecked. And scrolling with 100+ columns was straight up a slideshow.

We ditched the default render and went full horizontal + vertical virtualization. We only render the handful of cells you actually see thx to tabler virtualized The performance went from literally unusable to buttery smooth.

This is the whole vibe for Datastripes which making heavy data analysis feel fast and light.

See how it feels now: https://www.datastripes.com