Bukkit

A plugin to expose the Bukkit API to lua.

PermissionsEx

Idle Player Management

Send byte array messages to other server and receive them.

Allows you to modify NBT data on items

【✽】Kivéd bármiféle nem várt szerver rombolást.【✽】

Powerful and lightweight NBT Editor

SuperTab

A software development kit for Minecraft-Server plugins

TacoAPI

jxpl

PluginLibSharedLibrary

Easy using interface, like chestcommand.

Core plugin for FG plugins

An API to make your own custom blocks and custom items.

PacketRateLimiter — Anti-Dupe & Anti-Lag for inventory actions.

Board Game controller and development API

FancyTab

Bukkit plugin/library that allows extensible javascript scripts to be run

[LuckyBlocks] MC-1.10 + API