Making Tanstack Table 1000x faster with a 1 line change
![](https://cdn.statically.io/img/cdn.uploads.micro.blog/98548/2023/2ab8d73f1c.png)
A few months back I was working on a Javascript frontend for a large dataset using Tanstack Table. The relevant constraints were: Up to 50k rows of content Grouped by up to 3 columns Using react and virtualized rendering, showing 50k rows was performing well. But when the Tanstack Table grouping …