Bukkit

Make your own, customized Minecraft commands

CoreProtect

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

Now with custom enchant table/anvil mechanics! Manipulate item names, lore, enchantments, and more!

Add-On for Essentials!

If you've ever used the VeinMiner mod for minecraft Forge, it has now been recreated for Bukkit, CraftBukkit, and Spigot

Hub - Plugin

A quality gun plugin similar to CrackShot.

Mine spawners with silk touch / Spawner Management

The most customizable tree feller ever made.

RankPrefix+

Allows one person to sleep, without others on server having to sleep or log.

Nether Portals module for Multiverse-Core

The one and only Troll Plugin you will ever need!

QuickSell

A collection of useful commands and features for server admins and players.

Makes mining stone way more fun!

Powerful, craftable Wand items and Spell scripting

The multiworld plugin made by ferrybig

The Building Game plugin!