Bukkit

Store the experience

Create warps and respawn locations that can be destroyed by other players!

Temporary lockouts on player death

A plugin that "combines" all online players by sharing many core game mechanics

Jumping off tall things hurts your bones

No Fall Damage

Clears items, that drop on player death! Reduces Lagg!

Drops Glass, and Glass Panes when they are broken.

EnderTP

Walk over blocks and let them change!

When you get armor, the mobs do too. It's just fair, really.

DropIce

Quick and easy friends plugin

It never be night!

Add special, usable runes that players can use to do tons of different things!

Makes gathering wood easier and slightly more realistic.

A plugin which allows vanilla pickaxes to place blocks like in the Tinker’s Construct mod

Changes all color on a sign to a set color of your choosing.

Gives players a GUI of configured items and blocks to use!

Adds potion effects to armor via a command