This is a simple server-side Minecraft mod that adjust the world respawn point based on player activity (sleeping and respawning).
It is intended for survival servers where players travel away from the original spawn point but want to bring new players with them without using /tp or other admin tools.
- Consider disabling the spawn protection to avoid griefing non-OP players, as is pretty normal for the spawn point to end up in player bases. You can do this by either setting spawn-protection=0 in the server.properties or having no OP players. https://minecraft.wiki/w/Spawn_protection
- This mod adjusts the 'spawnRadious' gamerule.
In a nutshell, it averages the positions where players sleep and respawn. It changes pretty quickly the first days after the mod was added but slows down depending on the number of active players.