Bukkit

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

WorldGuard

PermissionsEx

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

The Bukkit World Management Plugin.

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

Create modern looking holograms.

A collection of useful commands and features for server admins and players.

The essential plugin for Spigot servers.

The most used authentication plugin for Spigot and CraftBukkit!

Dynamic web-based maps of your Bukkit/Spigot server

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

Plugin Manager For Bukkit

Grief Prevention

An intuitive and powerful plugin to create graphical user interfaces.

Mine spawners with silk touch

The best chest&sign shop system for Bukkit

The premier long-range map editing tool for Minecraft SMP.

A simple homes with the ability to create, delete, and teleport to many different homes.

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