Earlier quoted context omitted.
The issue was probably something like a broadcast storm because of defective fault detection on some redundant network kit. That won't stop people blaming it on the fact that the stack isn't built on the latest hipster frameworks.
While I see your point do we have to throw the word "hipster" at everything new?. I'm not a huge fan of Javascript and it's proliferation of frameworks but some of that stuff is objectively both good and useful.
Back a long time ago the applicable pejorative was "yuppie". I haven't heard that one recently. I suspect that many people reading here would have to look it up in Wikipedia.
Edit: BTW at the time I was partial to calling people "yuppie scum". Sigh. It's so hard to keep up with the changing putdowns! :)