Bukkit

Vault is a Economy/Permission plugin for hooking into the various Economy and Permission plugins.

Mine spawners with silk touch

Chest Commands GUI

The best chest&sign shop system for Bukkit

Easily add commands to NPC's! [1.8-1.12] (BungeeCord Support | Citizens 2)

Allows server admins to easily modify how Minecraft works without programming anything

Slimefun

Fully customize any mobs (and create custom mobs) with a powerful scripting skill system, attributes, equipment, special AI, and much more, along with custom spawners and spawning rules. The ultimate plugin for making RPG servers and minigames.

mcMMO

Health Bar

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

Manage Bedwars-Maps automaticly

A simple and powerful backpack plugin with SQLite and MySQL storage.

Disguise as a mob or other player

Commandless, Multi World, Player Owned Shops (Vault)

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

An mcMMO themed plugin for horse role-playing.

Addeds the Ability to play music from a custom resourcepack on a server, without overriding existing music

Grief Prevention

ChairsReloaded