Bukkit

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

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

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

The best chest&sign shop system for Bukkit

Sleep in a bed, and get back to it with /bed!

bPermissions

Mobs will randomly become infernal and have awesome powers!

Adds extra Mob heads just like the datapack by xisumavoid.

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

A visual and dynamic skill tree API for the easy setup of unique class systems

QuickMarket

MOVED TO: https://github.com/TheBusyBiscuit/Slimefun4#slimefun-4

Creates images and pixel-art using in-game blocks

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

Optimized | Customizable | Cross-Version | Adaptive | Folia Support | Geyser Detections

This is a movement plugin like no other.

A party plugin for your server bukkit or spigot.

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

Disguise as a mob or as another player

NoLagg