Bukkit

Adds a "heaven" concept where people have to wait there for a time until their next respawn

HousePoints

Logs all ips which connected to the server, and has a command to check duplicates

GAuth is an secure integration for Google Authenticator in Minecraft

EzFreeze is a simple plugin that allows server Admins to easily manage rule-breakers by freezing them.

PrisonSmelt

Leap

Swordplay

Archer Games

Google Drive Backup

GetSite

A thread the needle sort of minigame for 2 players and up

Challenge players to a Duel!

A fully user friendly guard plugin for prison servers.

MCPVPTags

DragonGamesCommands

Extreme Zombie Survival

Chat formatting done right.

ClearArrows

OceanPermissions