Bukkit

Allows you to place blocks not allowed in 1.8 (Water, portal, etc..)

Stackie

Simple and Lightweight plugin for sign modification

Deletes all the ampty messages

You hat it too, allways craft new Anvils! Stop it just use Anvil Replacer! It automaticly repairs your damaged Anvils.

Get away from my track!

Plugin for disabling the ability to use enderpearls.

Allows you to craft apples in 1.9

ZeroProxy

Allows you to change the damage value of an item

Sign Extensions

Track Players with a compass!

Stop players from taking damage when going through 1x1 tunnels in Minecarts

Anti-TNT

Stopping commands temporarily!

NoFallDamage

Allows for saving players data files once in a while, preventing from inventory rollbacks.

AntiRain

A simple plugin that prevents most godmode exploits from functioning

Allows wireless redstone circuits in variety of configurations