Hub server for Linux (x64, arm64) and Windows (x64): SSH accounts for member BBSes, RLogin tunnels only, system-tag checks, a password check per player, players made on a Synchronet door BBS and sent straight to the door with xtrn=CODE, a game menu, and a limit on sessions per BBS.
Admin commands for settings, member BBSes (bbs add prints a ready connector ini), games and players; changes apply while the hub runs.
Windows services for the hub and the connector; systemd units for Linux.
Connector with DoorParty-style settings, a hub-key check from the first connection on, one shared tunnel with keepalives, and automatic reconnects.
doorhub.js for Synchronet, like doorparty.js.
The Kalgoorlie Door Hub opened with Legend of the Red Dragon, Ember Reach, The Broken Seal and The Long Wake.