I'm not the original asker, but I've got a graph dataset generated/manipulated with python with about 1 million points and lines, and I just can't find a good interactive web visualization for it. D3, Leaflet, about 15 other things I looked at - the data set is just too big. Maybe kepler.gl works, but if you know off the top of you head a better way to viz this, please let me know!