Introducing Smoothie Charts
So why another library? Well, I had a very specific problem… I want to show real time streaming data pushed over a WebSocket. Although many of the charting libraries allow you to dynamically update data, none have really been optimized for a constant stream of data. I tried many (seriously, at least 40 libraries) and the constant updates just looked too jerky.
So Smoothie Charts was born. It’s not big, and it’s not clever. And it only works on Chrome and Safari. And it doesn’t support legends. Or pie-charts. In fact, it’s inferior in virtually every way to a library like Flot. But, it’s very good at displaying streaming data.
I use it for building web dashboards monitoring active system load (that look something like this).
Use it, hack on it, and contribute back.