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.

Ocean
StarNinjas

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

Tool Ranks
lisacvuk

Counts the number of nodes a specific tool has dug

NodeCore
Warr1024

Original, immersive puzzle/adventure game with NO popup GUIs, minimal HUDs.

Elepower
IcyDiamond

A powerful modpack

New Factory
theFox

Industrialization for minetest

Crafting Guide Plus
random_geek

Adds an intuitive and full-featured craft guide with auto-crafting to the player's inventory.

PaleoTest
ElCeejo

Adds Dinosaurs and other Prehistoric Fauna.

Bridges and stairs, factory-style
narrnika

Adds a steel bridges, railings and stairs in Minetest.

NodeCore ALPHA
Warr1024

Experimental early-access release of NodeCore.

Aviator
Gundul

Adds a craftable node to grant fly priv in an area around it.

Smart Inventory
bell07

A fast player inventory with focus on a many number of items and big screens

Craft Lookup
ForbiddenJ

Provides you with a way to lookup recipes to make items.

ColoredCement
Truemmerer

Add Cement Blocks with unifieddyes support

Biofuel
Lokrates

Produce biofuel from unused plants.

Bouncy Bed
FreeGamers

Simply makes beds bouncy.

Tool Enhancement
archfan7411

Allows players to enhance their tools through mese infusion

Slimes inspired by TheManaWorld
Piezo_

Adds several types of slimes inspired by TheManaWorld

Shadow Realm
archfan7411

The realm of shadows contains many hidden horrors.

Gizmo's Of Carbon Machinations
ThatGhzGamer

Adds various charcoal related items such as a Marvelous Hammer to Compress things, New Gear, New Diamonds, Charcoal and Willow Charcoal.

NodeCore Adamant
Winter94

Adds Adamant, a new metal ore, deep underground/

Trucraft
PolySaken

An alternative crafting system done entirely in the world.

Plastic Box
Starbeamrainbowlabs

Adds a recolourable plastic box. Fork of @cheapie's version with improvements.

Poly Decor
PolySaken

My spin on decorative stuff.

Utilities for Underch - extension pack
Hume2

Extend the Underground Challenge by miscelaneous utilities and change some recipes

Darks
_Xenon

Adds dark stuff

Industrial Mese
Linuxdirk

Craft and use industrial Mese

Macro Crafting Manager
sorcerykid

Macro Crafting Manager provides a streamlined drag-and-drop interface for dividing and arranging item stacks within the craft-grid

Axis Tools
PolySaken

All the functionality of tinkers construct, but all in your inventory.

Burnable Diamonds
Hume2

Make diamonds useable as fuel