Bukkit

Let your community set their pronouns!

Steaker

The Jail plugin with Spout features!

AprilFoolNyan plugin

A fun game in which players use fishing rods to hit each other off of a floating island.

A configurable quiz that allows for completely custom commands upon completion.

BetterPlugins

WaterMonster

This plugin teleport players back to spawn when they come in contact wit water.

Advanced Parties

This plugin give you the possibility to modify important server things like join message, etc.

HeadTeleport

Easy Survival/Creative mode changer!

ExpPVP

Wardrobe

Lightweight Death Swap plugin from Dream's Death Swap Videos

RainBowSigns

With this plugin, you can have quick and easy access to VIP commands.

Let bad players say the things you wrote if they want to chat

Ultimate Customization Plugin fully controllable via GUI's w/ Script System