Armor Expanded
Crystalwarrior

Expanded armors for 3d armors

LWComputers
mt-mods

Adds programmable computers and robots, and sundry.

Livingcaves
Liil

Adds more life to the caves of your world

Decorations Sea
mt-mods

Adds many new types of seaweed, kelp, corals and other sea decorations, distributed across biomes

3D Armor Gloves Redo
BryanGruik15

Adds gloves/gauntlets with 3d_armor.

More Swords
JAstudios

Adds more powerfull swords that have various abilities.

Paintings Gallery
JoeEnderman

Adds a large selection of curated AI paintings using Paintings Library.

Castles++
philipbenr

This is a modpack all about creating castles and castle dungeons.

Uranium Stuff
Epoxum

Adds Uranium tools and armor, compatible with technic.

Void Chest
MeseCraft

Access your belongings anywhere by using the power of the void chest!

Quartz
Evergreen

Adds quartz ore and some decorative quartz blocks

Crops
sofar

This mod expands the basic set of farming-related crops that minetest_game offers.

Wireless Mesecons
GreenXenith

Wireless Mesecons and Digilines

My Streets
Don

Adds asphalt and other items you need to build streets

Cartographer for Minetest Game
Hugues Ross

Adds regional maps that you can craft and place (Minetest Game version)

pkarcs
TumeniNodes

Adds arched doors

Better Biomes by Atlante
Neuromancer

This mod adds some of the subtle understated beauty of nature to your biomes to make the world look more natural. It was created by Atlante.

MOAR! ARMOUR!
Duvalon

Additional armours to build and wear

ts_doors
Thomas-S

Adds doors for all kinds of wood.

Boost Cart
Krock

This mod offers improved minecarts and a few more rail types.

Charcoal
X17

Make charcoal from trees and use this as fuel

Caverealms
HeroOfTheWinds

A mod for Minetest to add underground realms.

School Furniture
josegamestest

Decorations to build schools with classrooms and create a welcoming environment for teachers and students

Castle Shields
FaceDeer

Adds decorative wall shields

Obsidian Swords
Dragonop

Adds the Obsidian Dagger, Sword, and Longsword. Also Obsidian tools, for completeness.

Drinks
Nathan.S

Adds a juice press and two juice storage containers.

Inventory Bags
cx384

Adds bags

Datacards
1F616EMO

Portable data storage for Digilines

C Doors
TumeniNodes

Adds centered doors, and villa style windows to Minetest.

Mese Portals
mt-mods

A futuristic multiplayer transportation system

Digicontrol
OgelGames

Adds nodes to control the flow of digiline messages

ArtDeco
TumeniNodes

This mod just adds some new building blocks to Minetest.

Badlands
AwesomeDragon97

Adds the badlands biome, which contains plentiful clay and gold.

GloopTest Pack
GloopMaster

Adds ores, tools, types of glass, a table to the game.

Darkage - the original plus improvements
addi

DarkAge adds several new nodes and crafts to create a pre industrial landscape.

Gemstones
Koda_

Adds Gemstones to the game

Magma Conduits
FaceDeer

Removes default mapgen lava and adds widely-spaced vertical lava "veins".

Simple Furniture
Tarruvi

Adds a selection of furniture with simple designs

block physics
GigaByte

Add pieces of broken blocks when breaking them.

Fireflies
Shara

Adds fireflies which can be caught in a net and placed in bottles for lighting.