Free jQuery ring chart Plugins
All the Free jQuery Plugins about 'ring chart' are listed here.
If you're looking for an easy way to spice up your data visualizations, look no further than the animated donut chart plugin with jQuery and D3.js.
Circliful is a jQuery chart plugin that animates the presentation of your information with good looking circular design, a little similar to the ring chart.
DonutWidget is a simple plain jQuery plugin to present your data (e.g. progress percentage) in a doughnut/ring chart that is fully configurable via HTML data attributes.
circleChart is a jQuery plugin which helps you draw animated, highly customizable, circle-style ring charts on the HTML5 canvas element.
imgProgress is a tiny yet customizable jQuery plugin for drawing SVG based circular progress bar / right chart with custom images to present the percentage values.