NodeCore
Warr1024

Minetest's top original voxel game about emergent mechanics and exploration

NodeCore ALPHA
Warr1024

Early-access edition of NodeCore with latest features (and maybe bugs)

Slimes inspired by TheManaWorld
Piezo_

Adds several types of slimes inspired by TheManaWorld

Ocular Networks
PolySaken

Draw power from the world, and use it to power machines and tools.

Darks
_Xenon

Adds dark stuff

Brights
_Xenon

Adds bright stuff

Base Gameplay Modpack
karlexceed

This combines several other gameplay mods that I consider useful.