Bukkit

ElementalArrows

furnace-rechargeable fireworks for elytra

build portals and travel within worlds easily

Warping using buttons.

A plugin which includes other plugins mainly used

CakePort let's you link two cakes together, and by stepping on one it will teleport you to the other.

OverPoweredPlugin

GrabHook

Teleport to bed (or spawn point, if no bed is set) by right-clicking while holding a compass (or any other item)

Join On Spawn

Itemdetector - Teleport on empty inventory

RocketJump

SimpleEvent

The Schien Pluggin

PetersPackage

NewSpawn

Clears a player's inventory and sends them to spawn when they join!

YourHub

A more basic version of MultiVerse

Adds a simple & effective friend system to Bukkit!