Bukkit

Troll at the NEXT LEVEL

This plugin is an events plugin, it is more created for lobbies but you can use it for the things you want

Periodic server messages

SwearinBlocker

edit all messages of your server

Per user, per world highly configurable compass mechanics.

Tracks PvP and PvE deaths with customizable messages. Keeps track of stats.

PwnFilter - The return of your favorite RegEx Chat Plugin, block swears, fix .command & more!

Command Signs

Chat Guard

Brew alcoholic potions, get drunk and have fun!

Races and Classes for Craftbukkit

Let your Discord members know what's happening on your server using webhooks. Everything is configurable!

Fully customizable voting with ban/kick/day/night/rain/sun

AdvancedBan provides a well designed and highly performant ban, mute and warn system

The Ultimative Administrationplugin to update and manage Bukkit and its Plugins

CrazyOnline

HideStream - updated! - Simple, lightweight, effective.

CTF

A real-time Earthquake Early Warning (EEW) plugin for Minecraft servers.