Bukkit

Pre-generates chunks, quickly, efficiently, and safely

Multiverse Inventories allows you to control who and what can cross world borders!

Library for intercepting sent and receieved Minecraft packets.

Portals module for Multiverse-Core

QuickSell

A perfect plugin for upcoming server owners with customisable options and settings at the forefront.

Mine spawners with silk touch / Spawner Management

The most customizable tree feller ever made.

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

Unlock the power of efficient woodcutting.

The all in one Shop plugin, With a sexy GUI, Sleek code, and light weight performance!

Allows you to worldedit only in regions you own.

MobHunting provides a fun way to get money from hunting monsters

RankPrefix+

ServerSigns - Bind player and server commands to signs

Remove lag on your Bukkit server with this easy to use plugin

A plug-in that allows server owners/developers to create custom items with their own textures

Zoom in and out like you're using binoculars!

Herobrine

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