Of the major categories of NoSQL databases - document-oriented databases, key-value stores and graph databases - we've given the least attention to graph databases on this blog. That's a shame, because as many have pointed out it may become the most significant category. Graph databases apply graph theory to the storage of information about the…
RGraph is a free (MIT license) JavaScript based HTML5 charts and graphs library that can make over 20 different types of charts, graphs and gauges. Bar charts, Line charts, Pie charts etc are all catered for and the charts are created inside the browser with JavaScript which increases speed and reduces server load.
R. Agrawal, T. Imielinski, and A. Swami. Proceedings of the 1993 ACM SIGMOD international conference on Management of Data (SIGMOD'93), page 207--216. ACM Press, (May 1993)