Last year I had to build a UI with several thousand rows in a data grid. Of course I used a table for this, since tables are for displaying tabular data! Once I

Last year I had to build a UI with several thousand rows in a data grid. Of course I used a table for this, since tables are for displaying tabular data! Once I got a full set of production data into it, scrolling the page absolutely crushed the browser, running at about three frames per second. I believe the issue was actually caused by a parent element with overflow: scroll-y, but switching to divs made it run smooth as butter.