Bukkit

CommandBlocks and Spawners

Lightweight plugin that stop Enderman griefing.

Create custom shaped regions using WorldGuards polygonal regions, all with a simple command

Logs certain players locations and kills them if they enter specific areas.

simple ban manager for your bungeecord server-network

Punish people by forcing them to stand on cactus until they die.

Simple Request

Simple plugin that restricts the use of TNT

Allows users to maintain a friend list.

A plugin that logs almost everything! Under your choise!

The oldest rollback system for Bukkit

AutoPromote

Allow staff members on your server to go into staff mode, giving them access to a few tools used for server administration

A shulker storage plugin

Commands

Permission based promotions from signs, words and more

OPJoinOnly

CommandRedirector is permission-based lightweight plugin that allows you to view players commands

This plugin adds a second log on to a Minecraft server in order to prevent griefing.

This plugin removes all block placing/breaking functionality, unless you have the necessary permission node.