Bukkit

Chat Blacklist

Adds monster-related events

Manage your server easily

CraftWars Minigame Plugin For 1.8x, 1.12 - 1.17.1

Notifies the player if someone mentions his/her name.

Never have to remember block coordinates for commands again!

Shows the health left of the player who killed you

Broadcast

Chat plugin which makes the messages less readable as the player get further.

Says hello on the main chat.

create you own commands, in the config.yml and it will display text, run another command, or give/remove an item from a player.

UnknownMessage

Group Login Message

PerWorldTablist is a plugin by only the players are displayed that are in your world. This of course in the TabList

Customizable kill/death messages

A simple messaging plugin

Pay to broadcast messages over the server.

Disable Chat!

Quick and easy friends plugin

Lists the staff