This is a plugin that spawns the user in a random safe location when they join.
Downloads
If you’d like to download this plugin, you can grab the latest build here.
GitHub Repository
If you’d like to check out the GitHub repository, you can do so here.
Installation
To install RandomSpawn, you simply drop the downloaded JAR file into your mods folder. If you haven’t made a Sponge server yet, there’s directions on how on the Sponge docs.