Interactive Data Visualizations for the Web
From IFORS Developing Countries Online Resources
The JavaScript InfoVis Toolkit provides tools for creating Interactive Data Visualizations for the Web.
Link to website: http://philogb.github.io/jit/
Up to date information about the software in this list, which is mostly free to use, can be obtained from https://www.dropbox.com/s/crkoc002bo0j37p/Useful%20Software%20list.xlsx?dl=0