Bukkit

A plugin with basic commands for a player.

A simple plugin that clears the chat.

ChatWarn

BasicMaintenance

Play against friends as if Minecraft was a First Person Shooter!

Beautiful color name for your server, and additional free slots for server users.

Stop breaking and placing of blocks if a player doesn't have a permission

ArathosRPG for Spigot/Bukkit

Automation, automation, automation

NCPTools

Vanish ,VanishEnder new vanish plugin

A player request system along with admin monitoring

A quick and simple plugin that makes teleporting to one's bed cost health

Build custom portals anywhere and link together for fast travelling

Adds support to BlueMap for acquiring skins from custom skin provider plugins, as well as offline-mode servers.

ItemBans

Metropolis generates a protected city for your users and assigns them homes.

Add more flags and features to WorldGuard regions.

Powerful ingame issue tracker and player ticket manager backed by SQLite or MySQL

Backup your worlds. Many features, no configuration.