Bukkit

You can log in at the same time

Simple rename plugin, change current name to new name

Plugin for offline servers* that moderate player names

El Mejor Plugin DropParty Para Todos Los Server - The best Plugin DropParty For All The Server

Provides support for writing plugins in Clojure

Use texting to communicate with your server. Also allows for social network connection.

ChestShopDB

This is the API version of Basics

This plugin disallows people from opping others if they are not in the specified config.

Standalone detector/mitigator for the Log4J JNDI exploit, with configurable options for console logging, player messaging, and command execution on detection.

PluginHider

Ever wanted a plugin were when you kill someone, you can choose what you want instead of having to take the crap?

GamersAPI

AdminHelp makes life easier for Admins and Staff!

TabListPlus

ClusterAPI is a API for Minecraft Plugin Developers to use to make their projects easier and faster.

MobCreator will help you to create a lot of Boss or other mobs!

A plugin for easy, code-free command building

UltimateSlots

An advanced chat channel management plugin.