Bukkit

Canary is an anti-griefing and warning plugin. If it thinks that someone is breaking a house it will alert an admin.

Keep player scores on multiple fields and send them to your website

bukkitAdmin

Notes

Filters out your server logs and separates your server.log into multiple folders

A plugin that has multiple broadcasts.

Set a TimeLimit, your Doors could be opened!

Lets players check the accuracy of other players!

GetSite

ServerDonationInfo

Shows nearby entities.

Use the boss bar for common messages!

SimplyConomy

Want a player to rate your server! THIS PLUGIN IS FOR YOU

Best plugin to announce events like server restart or dropparty on BossBar

ChatClear, Custom Join-Leave messages, FakeOP ...

Simple Tab Colors macht die Tab liste ein bischen bunter.

Fed Up Of /kill and taking time to find out who did it use this to find out instantly

Contact people outside of minecraft!

It allows players to add one basic command for server affiliations.