Earlier quoted context omitted.
I didn't downvote you (and I thought it was a thoughtful post), but I could totally see somebody interpreting "web-boy" as some sort of weird emasculating epithet a la "fanboi". On the Internet it's super easy to take offense at things that weren't intended to offend, in fact some people seem to thrive on it.
I think he's referring to all of hipsters who don't really understand what they're using but they're using it because it's hip. Might offend some, but people shouldn't be so quick to hop on a bandwagon and go wrecking working code.
This does not sound to me like they hopped on a bandwagon and wrecked working code, it sounds like they were trying to bring some fast and dirty code that they didn't like the structure of closer to a style that they were familiar with, which is reasonable.
Of course we don't know any real details, maybe the web boys really were a bunch of copypasta idiots that messed it all up - I've seen this scenario play out both ways, and the one thing that's for sure is that prototype engineers are always skeptical of work that other people do on their babies, whether they do it well or not.