Bukkit

LimitDrops

Backpack, ever need extra-storage while you run around? This is the answer to your problems.

Add events on entry, fireworks on entry, Commands console and player on entry, fly and spawn on any

ItemSlotMachine

Play as a Werewolf

Customizably mimics vanilla falling block duplication on servers where duplication is patched.

Add survival-friendly craftable mini blocks to Minecraft!

Speed up Leaf Decay

Catch mobs and get Spawn Eggs legitimately!

Monster Apocalypse

EnchantableBlocks adds effects for enchantments on furnaces!

Add functioning stats to your items to allow players to increase their player stats.

Add custom NBT tags or modify tags of Items/Entities/Tiles without NMS!

High Speed Rails to make minecarts worth building

A plugin that keeps multiple worlds in either day or night!

One last chance to live

Lightweight and solid chat bubbles plugin, no dependencies needed.

A better way of storing items.

Scriptable, interactive citizens.

Lets you sell a players heads for half of their money