Bukkit

Port of AppleSkin's server modifications to Bukkit

TDRPlaytime is a playtime plugin for minecraft servers

jCommands - UUID Ready

Command Signs

Inspect ender chest and inventory of players and entities.

CommandRank

EZCalc 1.4 - Do advanced math in-game!

AFK

Displays horse stats such as jump height, speed, health, etc. with additional commands.

WhatIsIt

FBasics - Factions fixes & more!

Deal with stupid questions you get 500 times a day.

Teleport using buttons with price/reward/custom messages

Craftipedia - View crafting recipes in-game!

A simple and easy to configure plugin that lets you announce to the server when a new player joins for the very first time.

Customise your serverlist motd with the OG plugin.

CommandKit

Inquisitor

Show WorldGuard regions on Dynmap's maps, with live update

[UNMAINTAINED] Display colors and text on name tags above the head.