Bukkit

Get Rid of Those Name Tags!

Removes the anvils limitation of 40 levels

Anti Swear

Automatically Board Carts

Blocks both console and player commands via a config.

SafeFrames

Fixes Negative button id crash exploit in containers, and tab complete crash exploit in versions below 1.20.4

Reload the silly world and spawn me them Dragons!

Prevent hostile mobs from spawning in marked areas.

NoCompassDrop or NCD is a plugin that will deny players from dropping or moving a compass around in there inventory.

A simple, lightweight plugin for reducing mob lag.

MinecartRevolutionTags is a plugin for MinecartRevolution which adds the TrainCarts tag system.

Create a chest that destroys all items put into it!

Safe Command Block makes the management of command blocks easier and safer.

OPAdvancement

A compatibility plugin for Movecraft and WorldBorder

Doors open doors adjacent to them.

Bridge Ships to other plugins

This allows deveopers of multiple plugins to use the same scoreboard.

Plot Management System