Bukkit

SignWatcher

This stops all the people who spam your server saying they are PMC reviewers

Indestructible Armor Mod

KickTools

A Light Weight Admin Tools Plugin!

Coreshafter

Are your users wearing you out with HACKER?

Blocked is a plugin that blocks players who place blocks!

A stand-alone complete Minecraft overhaul.

No more crops trampling !

Detect forcefield with one command! No more forcefield cheaters!

Simple Banning plugin that gets the job done easy

Delete TNT and give warning!

Easy Block Protection!

Stop players breaking itemframes throughout the world!

NoSpace

OakleyInfo

FiredUp

Simple, it adds a few more crafting recipes.

SnowBoom or explosive snowballs!