Bukkit

WorldEdit is an in-game map editor for both creative and survival

WorldGuard

Set up custom villager shopkeepers

Toggle PvP for your players, stop combat log, protect newbies, stop border hopping and more!

The Bukkit World Management Plugin.

Dynamic web-based maps of your Bukkit/Spigot server

Grief Prevention

A free and reliable backpack plugin with lots of customisation options.

Stops people from breaking farmland

Mine spawners with silk touch

The modern Essentials suite for Spigot and Paper.

A working voice chat in Minecraft!

[UNMAINTAINED] Create modern looking holograms.

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

A new perfect way to clear common lagg in your server!

CS-CoreLib

Keep your inventory in a chest when you die !

Open anyone's inventory as a chest in real time!

Player and Mob Heads Full-featured plugin

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.