Bukkit

WorldEdit is an in-game map editor for both creative and survival

Dynamic web-based maps of your Bukkit/Spigot server

[UNMAINTAINED] Create modern looking holograms.

ServerSigns - Bind player and server commands to signs

Remove lag and improve the performance of your server significantly with this tool!

Get custom items on join.

Simple & Effective Staff Utility To Freeze Players! [Very Customizable] When player's give you lemons, freeze them & make Ice Lemon Tea!

Make your own, customized Minecraft commands

CoreProtect

[UNMAINTAINED] Intuitive and powerful plugin to create graphical user interfaces.

Hub - Plugin

The best chest&sign shop system for Bukkit

MobHunting provides a fun way to get money from hunting monsters

HideStream - updated! - Simple, lightweight, effective.

CraftBook adds a number of original gameplay elements to Minecraft from integrated circuits to gates

The Complete Hub Plugin for Bukkit.

[UNMAINTAINED] Display an RPG-style health bar above mobs and players.

Change the colour of the server chat!

A plugin to warn your players when your server will restart!

Prism