Bukkit

Books to and from text file and more!

MemoryChecker

HeroesHUD

Broadcast Serverwide messages at a desired interval!

Power motd

A simple announcement plugin for your server!

This plugin allows you to add achievements to your server

Short commands for your server's essential links.

ITEMEX - Players can exchange all Items with other players (FREE MARKET)

GamemodeDetector

Running Towny? Allow users to broadcast that they need a town to join

A plugin to manage manual point definitions for Minecraft Overviewer from within the Minecraft client.

Count and rank player and monster kills

The best chat channel plugin in Minecraft!

Display coordinates and time. Inspired by Coordinates HUD.

ListChatColors

allows you to see commands being used by other users.

Tag players in chat and on signs! Get their attention with fully customizable sounds and colors.

Display EssentialsX warp and home locations on Dynmap maps

A real-time Earthquake Early Warning (EEW) plugin for Minecraft servers.