I had a GitHub project that got a few hundred stars. The amount of mean, crazy, and entitled people is crazy. I have no idea how the bigger projects can deal with it.
I have a pretty simple project with 2.4k stars, and have met nothing but good people eager to help, and bending over backwards to help me help them. My project's "niche" may have something to do with it.
The one thing that gives me pause is the prospect of having to manage a bunch of unfriendly feature requests and bug reports. Here's hoping we find ourselves in a virtuous niche.