NVD3 visualisations give you tools on WordPress & Drupal 7 to generate impressive business quality charts based on the famous open NVD3 framework of JavaScript.

d3-simpleCharts offers you direct access to a few d3 basic charts and let you add them into your WordPress posts fast and easy.

Find quality CC0 Public Domain images for commercial use, and add them to your blog with just a click - attribution is voluntary.