http://simonwillison.net/2009-04-10T08:43:56+00:00Simon Willison2009-04-10T08:43:56+00:002009-04-10T08:43:56+00:00https://simonwillison.net/2009/Apr/10/protovis/#atom-tag

<p><strong><a href="http://vis.stanford.edu/protovis/">Protovis</a></strong></p> JavaScript graphing library based on canvas, with an elegant chaining style API. <p>Tags: <a href="https://simonwillison.net/tags/canvas">canvas</a>, <a href="https://simonwillison.net/tags/graphs">graphs</a>, <a href="https://simonwillison.net/tags/javascript">javascript</a>, <a href="https://simonwillison.net/tags/protovis">protovis</a>, <a href="https://simonwillison.net/tags/visualisation">visualisation</a></p>