Bukkit

Grief Prevention

WeatherRestrictions

ClayGen

Per world inventories and health

This does nothing on it's own and is a requirement for some of Tux2's plugins.

Have more than one spawn point in your world!

Official Enjin Minecraft Plugin - Fully syncs your website features (ranks + donation store + modules) and your server together.

Create Kits in game with enchantments!

Disguise as any mob in minecraft!

Find out the history of a username!

Change those mob spawner types!

Generate a handy report to hand to plugin authors.

Use a Twitter Feed as your announcements!

Give away anything enchanted with anything!

Runto the color selected before the floor falls out from below you!

Hit a sign, run a command!

ChunkScrubber

More hats, more dynamics!

A command-based merit system.

Exploding sponges!