Bukkit

Allows you to fly in survival mode.

A little helper to get you informed when a player come the first time on your server and when he was last time on your server.

LoginBonus

Slot Manager provides lightweight management for reserved player slots

A simple way to change your whitelist kick message.

Bring blocks to Life!

SuperWarn

A simple plugin that loggs the spawning of creatures

This Plugin allows to custom your own Join & Left Messages

ChunkBreedLimit

Alternative Factions and Land-Grabbing Solution

StaffToolbox

Easy IP Address Logging and Banning

ProximityDetector, power signs if a player gets to close.

Plugin for disabling and protecting against duped items on your server!

A simple plugin to add simple ktis - supports firstjoining! :D

kTriggers allows the creation of custom information commands and tasks

A plugin that will automatically re-spawn players after a certain period of time.

Plugin Tweaks

BetterVanish