Bukkit

Lets admins create command to run every so many seconds.

Let players access your info with some simple commands.

Pirate Cannon enables you to create cannons that shoot projectiles, which explode on impact.

Allow your players to safely trade with each other

TpHelp plugin adds many well-needed, teleport-based commands to your server.

DracinisPaintball

PlayerEffects - potion effects on command!

Can go back to death location by command

Players can get the ChatLog from other players to report them (e.g. in your forums)

Lets you start your life in the desert

JumpAgainst

Get it. Got it? Good.

SimpleFreeze - Freeze Players with one simple command!

Ban Players with a Chest-GUI.

Plugin that adds gyms and badges to minecraft

Makes dying a little less harsh on your server!

Um Controlador para Minecraft que visa deixar a experiência, em servidores survivals em multiplayers mais imersiva.

Sit on stairs by right-clicking! Lightweight and lag-free

Lore Craft

Prevent Users from using certain Weapons/Armors