Checked all the others posted on forums, they are pretty dead, or just were temporary invites. This one originally posted by Haffer works fine and is pretty active.
Share with your guildies, friends or colleagues. Big thanks to Haffer for the invite.
PS If for some reason Haffer’s link dies here’s another perm link to the server https:// discord.gg/Gjbuds6 (remove space after //)