Mining New Relic Data for Developer Usage Data
redmonk.com
redmonk.com
Anyway it's cool to see them release this data, and in my experience New Relic is really a great product.
@showerst: there are unquestionably partnerships and other confounding variables which can act to skew the data, particularly when the sample size is smaller and/or the context is narrow.
But as you say, it was great to see them release this data, because the more companies that do this, the more complete our picture becomes.