About
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 show charts on your website.

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License
RGraph can be used for free under the GPL or if that doesn't suit your situation there's an inexpensive (£99) commercial license available.

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Download
Get the latest version of RGraph (version 6.16) from the download page. There's also older versions available, minified files and links to cdnjs.com hosted libraries.

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The RGraph blog has been updated

Written by Richard Heyes, RGraph author, on 3rd December 2022

The RGraph blog has been updated and is now fully dynamic. This is a "behind-the-scenes" change so you won't (shouldn't) see any changes. All of the articles and news stories have been preserved so if you have a favourite (!) it should still be there.

This follows on from another update to the blog, which was noted here, where I changed the blog from having one page per year, with all the news stories for that year on that page, to having a single page for each news story - which is more search-engine friendly. Apparently.