Bukkit

SuperSpawn

ValidServ

You can now lock your ships (Movecraft) !

ChunkVisualizer - Easily allows you to view chunk borders.

Small farming plugin

Use golden tools to "smelt" certain block you are trying to mine/destroy.

Place water in the nether.

With PortableLight a torch becomes a Portable Lamp which can bring light into the darkness.

Same Uncrafting Table different Creator

Extension for Bukkit API, adds bunch of methods that make Developer's life easier.

Anti Spam/Flood tool, Protects against bot DDOS attacks.

Safe Command Block makes the management of command blocks easier and safer.

Create command aliases inside the /f command for Factions servers

jCommands Warps

Password protected /op and more! Protects your server from op exploits & malicious plugins. An exceptionally advanced & secure anti-forceop plugin.

You'll know who hurt you.

Tired of grass invading your dirt paths... Use this!

Change The Boring Death Messages Of Vanilla!

Adds support to BlueMap for acquiring skins from custom skin provider plugins, as well as offline-mode servers.

Activate redstone just with your presence !