For updating grids, you can achieve very fast performance using batched transactions: https://medium.com/ag-grid/how-to-test-for-the-best-html5-grid-for-stream

For updating grids, you can achieve very fast performance using batched transactions: https://medium.com/ag-grid/how-to-test-for-the-best-html5-grid-for-streaming-updates-53545bb9256a https://medium.com/ag-grid/how-to-test-for-the-best-html5-gr... If that's not fast enough, there are canvas based grid which can improve the refresh rates faster. Hypergrid is a canvas based grid, though it's not the easiest to work with: https://github.com/fin-hypergrid/core https://github.com/fin-hypergrid/core JPMorgan has release Perspective, which demonstrates streaming updates using WebAssembly: https://perspective.finos.org/ https://perspective.finos.org/ Really comes down to your specific situation what approach is best.