Bukkit

This mod Spawn Random Structures every minute.

CustomOreGen

A world generator that creates a moon-like terrain.

Beta+ Generator, now for Bukkit!

A plugin that implements flood filling commands

Islands

An addon to Orebfuscator to prevent X-RAY hacks

Turns the world into the backrooms

Allows for players to have private worlds.

Permanent world generator.

This spigot plugin implements the "RaysGrid" world generation: A normal minecraft world, but with 99% of its blocks removed

Break a ore and a stone block is replaced by it.

Generates an infinite SkyGrid world. Idea by SethBling

Random Trees

Manage worlds

Contains commands to help you build your next project!

SkySMP 2.0

Galaxy World

This Spigot Plugin Improves End Cities and Ships

SetSpawn 1.8+