One thing this survey doesn't really touch on is the way the rise of Javascript is related to a fall in software quality. We write a lot more code now. More people write code. And a lot of that code sucks and it's a shame someone foolishly considers it productive labor output. And a lot of that code, the sucky stuff, is Javascript.
Refusal to use Javascript is still a signal of a smart and quality-focused developer. Similar to refusal to use Mongo.
I wish the SO survey didn't just measure what tech is popular among employers or what tech is paid well. Employers are notorious for incorrectly investing in the wrong tech, shoehorning things in, and declaring 'victory' when they deploy a bug-ridden, 1-star app or something. That kind of situation, which is common, should be down-weighted in the survey results, if only it were easier to collect that data.
