Bukkit

RedProtect Anti-Grief | Server Protection | Region Management [1.7-1.19+]

Unique and challenging custom achievements or quest-like objectives on your server! Books, fancy GUI, rankings, rewards, effects and more!

Replicate first-person shooters with advanced gun-mechanics and a vast number of exciting and fully customisable features.

Allows players on a server to travel to places on the back of dragons.

Time travel in the TARDIS!

A party plugin for your server bukkit or spigot.

Hold-able torches that emit dynamic light and more!

This is a movement plugin like no other.

Guilds, war, land claiming, and user-controlled antigrief

Command a mob army to fight for your team

mcMMO

Bring the terror of Disease into your quiet little town

Provides configurable options for changing damage/health for entities on your server based on Level

Call of Minecraft: Zombies

SimpleClans

An extensive questing system

Simple plugin to let you know the damage you just caused to a mob, and how much health it has left.

Add functioning stats to your items to allow players to increase their player stats.

Thirst

[UNMAINTAINED] Display an RPG-style health bar above mobs and players.