I don't want to single out anyone or any specific projects, so this is going to be a generalization, but since you asked:
In my experience, there's a lot of hostility and arrogance. More than in any other community, I've seen Go developers shut down discussion by closing comment threads on Github; reject pull requests and refuse to debate the merits of the change; castigate people for "not following proper procedure"; and being dismissive or contemptuous instead of humble when they fail to understand a problem that is being discussed (on, say, the official Go Slack channel).
My very personal hypothesis is that this is a case of mirroring. The Go development team may be said to have a laconic, authoritarian style, which is, of course, their prerogative, and which befits their position; unfortunately, a lot of Go developers seem to be under the impression that they, too, can behave like demigods. In particular, Go developers, more than other cultures, seem to get an ego boost out of telling people "no".
But this is a generalization. There are lots of friendly Go devs around, to be sure (I hope I'm one of them). I'm particularly happy with the Kubernetes team. At the same time, I do think it's an issue and one that the community needs to be aware of.
This is very misleading. There is no official Go slack channel. The slack channel you are referring is just a slack channel and is by no means official.
> In particular, Go developers, more than other cultures, seem to get an ego boost out of telling people "no".
This is misleading as well. Go was designed from the start to exclude certain features e.g. inheritance and many others. There are usually very good reasons for those decisions that people who've been following Go from its creation know and understand very well.
Now what happens when someone who does not understand those design choices comes to Go? They want their favorite feature obviously! When Go members attempt to explain them why something like that does not exist in Go (and probably will never be included) it starts feeling like "no". And people do not take "no" well. They get emotional and fail to see reason. If they had bothered to explore the language or at least read the official documentation and FAQ, that state of mind might have been avoided.
Including everyone's favorite feature does not make a language better.
Go has created a community around a certain school of programming. Nobody claims that it is better than other schools but it is a fact that it exists. But who is the one that is close-minded in this case? The new person that doesn't bother with the teachings of the school or the school that dismisses the ideas of the new person? Who is really the one that says "no"?
From my experience, the Go developers always carefully consider every new idea that is brought to the table. But it is also a fact that after the 10th time you've seen the same idea, you are not going to sit down and spend time considering it. You are just gonna link a previous discussion and say "Sorry this has been brought up before, please check these". How does that feel to a new person? I bet it feels like "no" again.
I find it pretty terrible that Kubernetes develops on Slack/Github/Videochats. For being an Open Source project, it rejects open source tooling and makes it difficult for people with poor english skills to participate (text-based meetings are much better for inclusiveness). Even if you do listen in on the video meetings, they give you a feeling as an outsider that many of the decisions have already been made elsewhere (some obscure github issue conversation, a google doc comment on a 1 year old doc, etc). It seems the only way to meaningfully participate in the k8s community is to be a known insider... :(
Kubernetes is opensource-by-Google. It's suprisingly open, and still alive, which is better than almost any of the other Google known projects. (Chrome and Android come to mind, but Android is write-only, and Chrome isn't that great at listening to users either. Not that Mozilla is better about Firefox stuff, but the Rust team is wonderful.)
In my experience, there's a lot of hostility and arrogance. More than in any other community, I've seen Go developers shut down discussion by closing comment threads on Github; reject pull requests and refuse to debate the merits of the change; castigate people for "not following proper procedure"; and being dismissive or contemptuous instead of humble when they fail to understand a problem that is being discussed (on, say, the official Go Slack channel).
My very personal hypothesis is that this is a case of mirroring. The Go development team may be said to have a laconic, authoritarian style, which is, of course, their prerogative, and which befits their position; unfortunately, a lot of Go developers seem to be under the impression that they, too, can behave like demigods. In particular, Go developers, more than other cultures, seem to get an ego boost out of telling people "no".
But this is a generalization. There are lots of friendly Go devs around, to be sure (I hope I'm one of them). I'm particularly happy with the Kubernetes team. At the same time, I do think it's an issue and one that the community needs to be aware of.