Baked Clay
TenPlus1

Adds the ability to bake clay into blocks and colour them with dye.

NodeCore Nature: Revised
Warr1024

Updated, fixed, enhanced edition of Winter94's NodeCore Nature

Alien Tools
chaosomnium

Alien Tools Mod for Minetest - adds Alien Tool, Shield, biome, etc

Mineclone2 New Ores and Deepslate
NO11

Adds 30 new deepslate blocks!

Loria (alpha)
siegment

Survival in hardcore acid-alien sci-fi themed world

Oxidizing Copper
StarNinjas

This mod aims to make copper/bronze more realistic by making them slowly oxidize into a bluish/green block when exposed to water.

Multiple Biome Generator
chaosomnium

230 Pseudorandomly Generated Biomes, Trees, Fruits, Ores, Tools, and Liquids

Cloud Items
Panquesito7

Powerful cloud tools.

SkyRealm for NodeCore
Warr1024

SkyBlocks inside vanilla NodeCore