Awesome article! Loved the mashup in technologies. Just wanted to point out: Although the title/article emphasizes d3, I think additional emphasis should be pu

Awesome article! Loved the mashup in technologies. Just wanted to point out: Although the title/article emphasizes d3, I think additional emphasis should be put on PhantomJS. There are a lot of complexities with implementing a headless browser. Libraries, such as Rhino and Selenium, have fallen short. PhantomJS really has created a nice balance for developers.