Simple Airship (sum)
Sumianvoice

Adds a simple airship for getting around the floatlands. Also optionally uses air currents.

Molten Sailor by Dokimi
CalebJ

Boat for sailing on lava, suit for diving in lava.

Jetpack (sum)
Sumianvoice

Adds a jetpack and fuel.

Draconis
ElCeejo

Adds terrifying Dragons and powerful equipment.

NodeCore Movement
ROllerozxa

NodeCore-esque movement for other games

Translocator
Zemtzov7

Teleportation tool inspired by Unreal Tournament 2004

Nodeverse
aerkiaga

A procedurally generated space exploration game

Parachute (sum)
Sumianvoice

Adds parachutes. These are reusable but require you to craft to pack the parachute into your bag.

Nether
PilzAdam

Adds a deep underground realm with different mapgen that you can reach with obsidian portals.

Antipyre
Warr1024

Safety net against falling off your island