I've asked there. But it seems to be much more quiet in the Slack
That's because here we have 5-ish chats, and there they have enormous number of channels, significant amount of which are active. There are still more people using native there, it didn't get much traction in Russian-speaking community yet. Also developers of K/N seem to prefer official and filtrable Slack over unofficial and noisy Telegram, which I can definitely relate to. 😁