Heliwr

IgnoreChat

Allow users to ignore chat from groups or other users

NameColour

assign colours to playernames based on rank

RegexFilter

my attempt to revive my favourite bukkit plugin

Bukkit-Signlift

ChunkBreedLimit

A Bukkit server plugin for limiting the number of animals bred per chunk by players

ControllerBlock

Block control plugin for Bukkit

CraftBay

Auctioning system for Bukkit

CraftIRC3

CraftIRC3

Flight

Flight plugin for Bukkit

LagMeter

A lag meter for your Bukkit server.

LogBlock

Plugin for Bukkit

MobSpawnControl

Control your mob spawners

MotdManager

CraftBukkit MOTD Manager Plugin

MultiInv

Per world inventories and health

Multiverse-Core

The original Bukkit Multi-World Plugin!

Multiverse-Portals

MV2's implementation of MV1 style portals.

MyWarp

MyWarp plugin for bukkit.

NoCheatPlus

Detect and fight the exploitation of various flaws/bugs in Minecraft!

PGM-CraftBukkit

CraftBukkit modifications needed for PGM

PlugMan

PlugMan - A Bukkit Plugin Manager

PvPReward

Random-Spawn

Random Spawn plugin for Bukkit

Residence

Residence Bukkit Plugin

TekkitRestrict

Bukkit plugin for Tekkit (http://dev.bukkit.org/server-mods/tekkit-restrict)

TerrainControl

Bukkit plugin version of Biome Terrain Mod - minecraft land generator.

VanishNoPacket

Invisibility for sexy people.

Vault

Vault of common API's for Bukkit Plugins

VotifierScripts

Run scripts when people vote.

WorldBorder

Bukkit plugin for maintaining borders for your worlds, in order to limit their sizes.

XrayInformer

A warning solution especially against xray-using players