Bukkit

BukkitInventoryTools - Shop, Digital Lock, sort and stack your inventory

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

ShowCaseStandalone

Commandless, Multi World, Player Owned Shops (Vault)

Display any image in-game on a map! (or many)

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

PreciousStones

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

a feature-rich world size limiting plugin, which can also generate or trim a world to your border

Custom rank tree, quests, bounties, and 20+ unique perks to offer your players!

Lop off Player and all Mob Heads with configurable drop rates + pvp-farming nerf, includes detailed commands and permissions

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

Add natural occurring disasters for a fun challenge.

SimpleClans

mcMMO

This plugin adds the Kotlin libraries to the server, making plugins written in Kotlin usable by the server

A chat-based version of workbenches, chests, furnaces, brewing stands and enchantment tables.

A random teleport plugin for staying between the WorldBorder! Custom restrictions and more

Command a mob army to fight for your team

Mobs will randomly become infernal and have awesome powers!