Bukkit

Gives admins and others AdminSwords

Custom Recipes to Minecraft!! {ReWriting}

Smiley

The ideal plugin for minecraft 1.8!

A warning that is announced to players that a dangerous mob spawned nearby (radius of 20 or less) Very useful in caves

Vote4Diamond is a plugin that allows users to vote on different voting sites and get diamonds (configurable) in return.

HyperConomy Web

Adds the command "/effect" to apply effects on your mate!

Cut down entire Trees by breaking just one block

Sign-based persistent Virtual Chests

[Permissions 3.x]

xScores

Use bonemeal on everything!

DirectSupport

Custom music and sounds, Sound Center replacement

Plugin used for per-player phantom spawning/control

Allows ownership management of tamable animals.

A simple plugin that allows users to convert earned experience to bottles of enchanting.

Configure world-specific game modes, allow players to switch game modes, and restrict inventory.

BoomStick