IRC
We have a chatroom on oftc at #basixlinux.
You can join here to (maybe) get some help with issues you're having, hang out, discuss packaging, the usual.
There aren't strict on-topic rules for this channel. Just don't be an asshole- come say hi, hang out, have fun.
Why OFTC?
Because liberachat has shown themselves to be hostile to VPNs for, in my opinion, largely arbitrary reasons. I hold no faith that in the future users will still be able to connect with Tor even given how my support request in regards to this was just shrugged off.
Forum
The closest thing to a forum Basix has (and will probably ever have) is a lemmy page here.
Mastodon
You can follow me here if you'd like, occasionally I may post updates and comments on Basix. For now, I see no need for a big fancy official account.