Bukkit

Provides a basic social system on your server.

Let's you trade Exp Level with other People ;)

Adds a GUI for players to sell their items.

Let your players buy Vouchers for commands or other special actions.

Permission based boosters for QuickSell!

Get a reward for killing the EnderDragon!

GoldToCash

Bukkit Economy

Plugin that enable you to block certain crafts to certain people

Exp Bottling and preserving.

Recipes plugin with unique and useful features like: item localization, inverse recipes, target recipes and more

Lock your doors and chests and make keys that open them up

EcoEnchant

More than one currency. The only plugin.

SmallEconomy BEST.

Build cities and conquer other players' cities.

Kingdoms plugin for bukkit

Add server to crafting level system. Player can get exp by crafting and increase craft success rate. All item configurable!

MarriagePlus

Automate Blocks vs Zombies. The most entertaining PvE Minigame made by Sethbling now is Automated for your server!