Bukkit

Backup and restore your server with ease. [aupports FTP]

MySQL or FlatFile Economy Bank System using signs.

Hide messages or errors from server console and logs.

Virtual Stables System for Minecraft

Ban too harsh? Mute too weak? Kicking not enough? Jail them!

Exotic Garden

Contains permission, math, trig, world, entity, block, scheduler, reflection and more utilities

SmartServerTool

The #1 Anti-Xray Solution on BukkitDev! Now Compatible with CoreProtect!

A plugin which allows you to have drugs on Minecraft!

AdminFun is an essential plugin needed for servers to let your admins have fun!

Hide from your players! Invisibility for the distinguished gentleman.

This plugin allows players to store maps, records, and books of all types in those once useless bookshelves.

Separated inventories for diffrent GameModes. No Diamand Armor

HubThat

Custom enchants from books, like CosmicPVP!

Add Commands to your Citizens 2 NPC!

Use GUI to design any kind of banner

Adds magical runes to the game for Teleportation, Construction, and Combat

SimpleLogin is a Spigot plugin that provides a secure login and registration system, requiring players to authenticate before interacting with the server. It includes customizable messages, account management features.