In a recent blog post, WebKit announced Speedometer 2.0: a new benchmark for modern web app responsiveness. It included the following excerpt!
When I couldn't find the source code, I followed up with Addy Osmani and it was later revealed that although he had personally worked on the PureScript implementation, it was too late for it to be included in version 2.0.
Despite missing out this time, it's great that the PureScript version was implemented! I'll share any further developments as and when they happen.