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.net Powerful JavaScript charts
About
RGraph is a JavaScript charts library based on HTML5 SVG and canvas. RGraph is mature (over 17 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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Download
Get the latest version of RGraph (version 6.20, 1st December 2024) from the download page. You can read the changelog here. There's also older versions available, minified files and links to cdnjs.com hosted libraries.

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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 (£129) commercial license available.

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RGraph commercial license agreement

Version 1.3
Purchase date:
1st January 2024
Name:
Richard Heyes
Email address:
richard@rgraph.net
License code:
XXXX-XXXX-XXXX-XXXX-XXXX
Paypal reference:
XXXXXXXXXXXX
Download PDF license document
Download PDF

License conditions

  1. The RGraph Commercial License will be referred to as "The license" in the remainder of this license document.
  2. This irrevocable, perpetual license covers use of the RGraph software in any setting.
  3. One license gives the license holder the right to install and use the RGraph libraries on any number of computers which can run one or more HTTP servers.
  4. The license holder is allowed to make modications to the RGraph library files but in no event will the original copyright holder of this library be held responsible for any action(s) resulting from any modications of the source.
  5. The license holder is not required to publicise or otherwise make available any software used in conjunction with RGraph.
  6. The names "RGraph" or "RGraph Licensing" may not be used to endorse or promote products or services derived from this software.
  7. The wording of this license may change without notice for future versions of RGraph. Limitations of Liability

Thank you for purchasing an RGraph commercial license.