Claycrafter
Dragonop

Introduces the Claycrafter, which converts Compressed Dirt to Clay using Glasses of Water.

Improve Technic CNC Machine
Emojiminetest

Improve Technic CNCs

Technic HV Extend
Emojiminetest

Extends technic HV to add basic machines

Loria (alpha)
siegment

Survival in hardcore acid-alien sci-fi themed world

Symmetric Crafts
louisroyer

Add vertical symmetry in crafts.

Projectiles
Noodlemire

Adds various projectile weapons which work based off of MT 5.3.0's new collision info provided to objects' on_step functions.

Online Craftguide
LMD

Generates a static craftguide website

ColoredCement
Truemmerer

Add Cement Blocks with unifieddyes support

Poly Decor
PolySaken

My spin on decorative stuff.

Industrial Mese
Linuxdirk

Craft and use industrial Mese

Shadow Realm
archfan7411

The realm of shadows contains many hidden horrors.

NodeCore Adamant
Winter94

Adds Adamant, a new metal ore, deep underground/

SkyRealm for NodeCore
Warr1024

SkyBlocks inside vanilla NodeCore

Smart Inventory
bell07

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

Macro Crafting Manager
sorcerykid

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

NodeCore ALPHA
Warr1024

Experimental early-access release of NodeCore.

Trucraft
PolySaken

An alternative crafting system done entirely in the world.

Darks
_Xenon

Adds dark stuff

Bridges and stairs, factory-style
narrnika

Adds a steel bridges, railings and stairs in Minetest.

Plastic Box
Starbeamrainbowlabs

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

Slimes inspired by TheManaWorld
Piezo_

Adds several types of slimes inspired by TheManaWorld

Craft Lookup
ForbiddenJ

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

Axis Tools
PolySaken

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

Ocean
StarNinjas

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

PaleoTest
ElCeejo

Adds Prehistoric Fauna and Flora to Minetest Game

Biofuel
Lokrates

Produce biofuel from unused plants.

Tool Enhancement
archfan7411

Allows players to enhance their tools through mese infusion

Utilities for Underch - extension pack
Hume2

Extend the Underground Challenge by miscelaneous utilities and change some recipes

Burnable Diamonds
Hume2

Make diamonds useable as fuel

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
Warr1024

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

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.

Ocular Networks
PolySaken

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

Elepower
IcyDiamond

A powerful modpack

Tool Ranks
lisacvuk

Counts the number of nodes a specific tool has dug

Crafting Guide
jp

The most comprehensive Crafting Guide for Minetest.

TechPack
joe7575

A Mining, Crafting, & Farming Modpack for Minetest

New Factory
theFox

Industrialization for minetest