Bukkit

DragonsHoard adds some new ores and modifies mob behaviour in a funny way.

A basic world manager

an epic survival game

OreRate

Manage worlds

HolySoulMaker

A plugin to redistribute ores according to Geological Principles

SkyBlock Made Easy! No setup needed.

Tree Generator

A auto regen of the world

An addon to Orebfuscator to prevent X-RAY hacks

Allows for players to have private worlds.

AddQuartz will add quartz to chunks in the nether

Random Trees

A nether generator for minecraft/bukkit

Generates an infinite SkyGrid world. Idea by SethBling

World generator for D&D Underdark-like terrain

Are you bored of having only 3 strongholds on the infinite map? Now it's finally fixed - you can have infinite amount of them!

The one world per player solution ● GUI ● Highly Configurable

Galaxy World