.net Powerful JavaScript charts
RGraph is a JavaScript charts library based on HTML5 SVG and canvas. RGraph is mature (over 15 years old) and has a wealth of features making it an ideal choice to use for showing charts on your website.

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Get the latest version of RGraph (version 6.18, 1st June 2024) from the download page. You can read the changelog here. There's also older versions available, minified files and links to hosted libraries.

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RGraph can be used for free under the GPL or if that doesn't suit your situation there's an inexpensive (£129) commercial license available.

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Version 4.61 of RGraph is now available

Written by Richard Heyes, RGraph author, on 17th February 2017

I've just released a new version of RGraph - version 4.61. You can read about the changes by viewing the changelog.

This release adds a new svg based Scatter chart and Waterfall chart. To go with the Scatter chart there's a new RGraph.SVG.parseDate function that accepts a wide variety of formats eg 2012-01-06 12:14:12 6 Jan 2012 12:14 31st January 2012 12:14:12 31st January 2012 31st January January 31 2012 January 31

You can read the full list of changes on the changelog.