Sammy.js : Sammy is a tiny javascript framework built on top of jQuery, It's RESTful Evented Javascript.
SIMILE Widgets : This is an open-source “spin-off” from the SIMILE project at MIT. Here we offer free, open-source web widgets, mostly for data visualizations. They ar...
Rickshaw : Rickshaw is a JavaScript toolkit for creating interactive time series graphs.
RAWGraphs : RAW is an open web tool to create custom vector-based visualizations on top of the amazing d3.js library.
Primarily conceived as a tool for designers ...
Morris.js is a lightweight library that uses jQuery and Raphaël to make drawing time-series graphs easy.