[AmpsterMan]

I think a lot of people dislike that JavaScript is a general purpose programming language, rather than being a scripting engine for browsers.

[wredcoll]

A lot of people dislike any tool that actually has wide spread usage. No one complains about tools that have been abandoned.

[triceratops]

"There are only two kinds of languages: the ones people complain about and the ones nobody uses." - Bjarne Stroustrop