Bukkit

This plugin allows you to send important messages to chat, actionbar etc...

AutoWelcome

xNoAchievementEvent

SimpleChatFormat

This plugin let's you rain TNT, shower players with arrows and potions of poison or creepers near players.

Adds signs which allows users to buy commands.

Generate a handy report to hand to plugin authors.

This is a plugin to block commands like /stop that should be only allowed for use by Console.

Aggressively rearranges chunks sent to players to fill areas nearest to them first, and also limits the outgoing chunk rate

V10climb

A EPIC KitPvP Plugin

DelayCommands let you delay your commands

A way to send console commands ingame

Report server performance data and core event parameters to New Relic SaaS for analytics and graphing

A plugin that adds custom world guard flags to edit Crafting Dead player data.

AdminChat is a very useful admin tool used to clear chat of people asking admins for help.

Troll people with sound effects

Set Your /Plugins Command!

Makes it so if you right click with a diamond pickaxe you sell the items.

VoteLogger