Bukkit

A very simple plugin intended to thank a player for something they have done

Beds are now fun!

creaturebox allows you to control mob spawners and move them.

TimeBell

This is morePlus, with this you can create your own commands, items and enchantments! They can also interconnect!

A plugin to aid chat management.

Adds blood to the game

A total server transformation - give out kits and fight with insta-heal soup!

Mobs will not target you!

Greylist system to control build rights using votes

A plugin to set checkpoints at certain WorldGuard regions.

Automatically makes channels in chat for towns and nations.

A super simple plugin to prevent it from raining!

Steal from people's inventory!

ClearChat Plugin

Money-2-EXP a mcMMO XP Modifier Plugin

Gifts

Fully featured voting system : vote for commands

Show players running Minecraft 1.8.3 or lower an animated MOTD

Will automatically plant a sapling when a tree is cut down