Ask HN: Who's using Discord for open source community?

I've heard that Discord doesn't have invite limit (Slack only allows people to join after you invite them manually, and even this gets blocked after a while if the user doesn't respond to the invite, not to mention how it does have an undocumented upper limit on how many users you can have), I know some open source projects started using Discord as a Slack alternative, and was wondering what the general experience is like.

Can anyone share their experience using Discord as a Slack alternative for an open source community?