I think there is some serious selection bias. In particular, I think they mostly talked to web developers. (Of course, it's also possible that web developers now make up the majority of developers, but I'd like to see a separate study on that.) They show the "industry" breakdown, but 83% are under "technology" which is too generic to tell me anything meaningful.
Ah, they do say the people surveyed are at companies with less than 100 employees, so, yeah, there's some selection bias.
Ah, they do say the people surveyed are at companies with less than 100 employees, so, yeah, there's some selection bias.