I've found that SO varies a lot by tech/language. In my experience, the C++ and JS subworlds are pretty brutal. C# is middle-of-the-road when it comes to culture. Clojure is very friendly and welcoming, but obviously more niche. This may explain why folks have different experiences on the same site.
I agree. Rust is the worse by far in my experience. There's a couple of really prolific people on there (Shepmaster and Stargateur) who treat it as their personal fiefdom. Shepmaster does provide a ton of high quality answers but I don't think that gives them the right to be so unfriendly.
Kind of ironic considering how the Rust community prides itself so much on being welcoming.
