.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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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.