Bukkit

WorldEdit is an in-game map editor for both creative and survival

WorldGuard

A new perfect way to clear common lagg in your server!

The Bukkit World Management Plugin.

Grief Prevention

Portals module for Multiverse-Core

Remove lag and improve the performance of your server significantly with this tool!

With this plugin you can cut down an entire tree by breaking the bottom part!

Allows one person to sleep, without others on server having to sleep or log.

Remove lag on your Bukkit server with this easy to use plugin

CoreProtect

The premier long-range map editing tool for Minecraft SMP.

The multiworld plugin made by ferrybig

Inexpensively protects your ores from cheaters.

Nether Portals module for Multiverse-Core

FastAsyncWorldEdit

A chunkloader plugin: force chunks to load!

Creates images and pixel-art using in-game blocks

Create user friendly menus to travel to worlds

Terrain creation ingame using 3D brushes