Bukkit

MC Web

Makes webs act as barbedwire

MySQL/SQLite simplified API and DB Config

A simple utility plugin for spigot

A plugin for transferring player inventory contents to another player whether offline or online.

DragonServerAnalyser

OP_Plugin

Allows lua scripts to use the Bukkit API.

Tells the player where they are and infomation about that location

Very simple plugin which gives the basic commands for any staff member however with a beautiful GUI to do it with!

ItemEditor

Full permissions support to limit/allow almost everything in Minecraft

RamChecker

Easily customize command tab completions

Put your server in maintenance while working on the server

Adds the ability to set a user's group with a word!

GiantCore

Twitter notifications for minecraft server events

API for Bungee transport/messages

Tracks the amount of days, has special events concerning the time.