NodeCore
Warr1024

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

i3
jp

A next-generation inventory

Biofuel
Lokrates

Produce biofuel from unused plants.

PaleoTest
ElCeejo

Adds Prehistoric Fauna and Flora to Minetest Game

Crafting Guide
jp

The most comprehensive Crafting Guide for Minetest.

Elepower
IcyDiamond

A powerful modpack

NodeCore Stairs
Warr1024

Adds an assortment of stairs and slabs to NodeCore

Loria (alpha)
siegment

Survival in hardcore acid-alien sci-fi themed world

Ocean
StarNinjas

Adds coral reefs, fish, decorative ocean blocks and much more!

Slimes inspired by TheManaWorld
Piezo_

Adds several types of slimes inspired by TheManaWorld

Industrial Mese
Linuxdirk

Craft and use industrial Mese

Dirtcraft
dayer4b

Adds automatic crafting recipes for making most kinds of dirt

TechPack
joe7575

A Mining, Crafting, & Farming Modpack for Minetest

Basic Materials and items
VanessaE

Provides a small selection of "basic" materials and items that other mods should use when possible -- things like steel bars and chains, wire, plastic strips and sheets, and more.

KSurvive
MadKamel

A game that changes much of MTG's gameplay.

NodeCore Adamant
Winter94

Adds Adamant, a new metal ore, deep underground/