I was using angular-ui-grid (<http://ui-grid.info/>) to display tabular data. On the whole, it was quite slow and so we decided to use ag-grid (<https://www.ag-grid.com/>). This was much more performant and better to deal with for regular-sized data-sets. 

However, now we are working with some tabular data of the size of 100 cols x 10,000 rows (~1M cells) and the grid seems quite slow in performance. 

I was wondering if anyone had used hypergrid (<https://fin-hypergrid.github.io/core/2.0.2/>) -- it seems to 'solve' the issue of large cols x large rows and in their demo it seems much faster (almost by an order of magnitude) on large data sets.

How does [hypergrid](https://fin-hypergrid.github.io/core/2.0.2/) compare to [ag-grid](https://www.ag-grid.com/) or [react-virtualized](https://github.com/bvaughn/react-virtualized) in performance on large data sizes?