Bukkit

Player can buy and sell and send EXP (Register, iConomy5, iConomy6, Vault)

StackableItems

Prevent pvp loggers from getting their way!

OpenTexonMod

EntityManager

Simple Sit

Makes combat work like before 1.9, with no weapon cooldown etc.

Powerful mob and entity management

replacement for faction chat with faction 1.7.8+

Advanced secure for region from WorldGuard

Stables provide steed protection, and other horse related things.

Optimize your server by reducing entity lag, cleaning up the world and more!

CombatLog punishes players who log out to escape combat.

Keep your server running while mojang is offline, Supports all server versions!

Continuation of the popular AntiCheat anti-cheating plugin.

A simple plugin to protect villagers and related mobs

Hides entities and tiles serverside to improve client fps

Detect and Fight the exploitation of various Flaws/Bugs in Minecraft

PerWorldPlugins allows plugins to be set to hook onto certain worlds using the config.

Always wanted to make Unbreaking 4 on an anvil? Now you can.