A server-side Fabric/Quilt mod that adds /home command-set.
Works for Minecraft 1.16.2+ (snapshots not fully tested)
Requires FabricAPI

• /home [<name>] - Teleports you to the specified home (defaults to "main")
  Permission: fabrichomes.home | Default: True

• /sethome [<name>] - Sets a new home with the specified name (defaults to "main")
  Permission: fabrichomes.sethome | Default: True

• /homes - Alias for /homes list
/homes list - Lists all homes
  Permission: fabrichomes.homes.list | Default: True

• /homes delete - Removes the specified home
  Permission: fabrichomes.homes.delete | Default: True

• /homes list <player> - Lists homes available to that player
  Permission: fabrichomes.homes.list_player | Default: Level 2

• /homes config [<name> [<value>]] - sets or gets a config value
  Permission: fabrichomes.config | Default: Level 2

Permission fabrichomes.homes grant access to all /homes subcommands.

Can be found in config/FabricHomes.properties.
Configuring through commands automatically rewrites the file.

cooldown - The minimum time between warping. Default: 15 (seconds)
bossbar - Whether to enable the boss bar indication for standing still, if set to false will use action bar for time. Default: true
stand-still - How long should the player stand still for after accepting a tpa or tpahere request. Default: 5 (seconds)
max-homes - How many homes can a player have at once. Default: 2