Thanks!
Domain was an opportune buy off Flippa. It wasn't really being used for anything and the seller wanted to get rid of it.
> What are you using for the charts? 100k points on a scatter is pretty impressive with SVG.
Visx/SVG right now. You're right that 100k points gets slow on a scatter plot, for those charts in particular some sampling occurs. At some point I'd like to investigate other options, but this works for the MVP.