4 years ago I had to make a small webapp that displayed sensor data with up to 20000 points. At the time this was the only graph library I found that could hand

4 years ago I had to make a small webapp that displayed sensor data with up to 20000 points. At the time this was the only graph library I found that could handle so many points in a reasonable time, the library has some nice options for quickly summarizing large dataset to a smaller subset for visualizing. Possibly there are better alternatives today for such datasets, I haven´t looked into it recently.