Bukkit

HeroScoreboard

BackOnDeath

GriefPreventionFlags - Vault is an extension plugin that hooks economy into GriefPreventionFlags

comX

A Lightweight Memory Usage Checking Utility

A new Up-To-Date ItemRename!

Rewarding players using Spoutcraft

Lets admins create command to run every so many seconds.

Right click item for custom

Clear inventories, potions effect, the public chat, and enderchest!

Stop players from logging in and out to avoid fall damage!

Puts Broken Blocks into your Inventory

Rename the item in your hand without an anvil!

Make minecraft obtains the fun of Fallout!

Tools, weapons and armour automatically gain enchantments when used.

Monopoly implementation

xMyServerTools

Ever wanted to DoubleJump in Minecraft? Now you can!

FieryInferno

Add-on for connecting Dynmap and SimpleClans