3D Armor Mobile
LandarVargan

Adds a command to bring up a formspec that allows mobile users to put on armor

Castle Storage
FaceDeer

Contains storage containers one might find contained in a castle.

Pillars
citorva

Add a lot of pillars for fun.

Lava + Water > Stone
1F616EMO

Cool Lava into technically special stones for easier cleanup

X Clay
SaKeL

Adds hardened clay.

World Borders
argyle

Add impenetrable barriers to the sides and bottom of the world.

Decraft
iarbat

De-craft items with the decrafting workbench.

Startest
Robot10&Scheletor

This mod adds several space stuff to the game.

Ethereal Mosses
1F616EMO

More mosses for dirt types in Ethereal NG

Alien Tools
chaosomnium

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

Floating Anchor
Starbeamrainbowlabs

ExtraUtilities' Angel Block for Minecraft in Minetest! Place structures in mid-air with ease.

Gates (wider)
Sokomine

Wide gates for easy walking through and keeping cattle inside

Gems Battle
MisterE

Bedwars-like team battle minigame

Prefab Redo
cheapie

Cheapie's version of Dan's old prefab mod, which adds pre-fabricated concrete elements: catwalks, benches, ladders, railings...

Technic use Battery
1F616EMO

Use energy from RE batteries in the inventory

Stoneworks
TumeniNodes

Stoneworks simply adds some fun, and cool building options to Minetest.

Atium
GenesisMT

A strange a ore with tools.

Cube Mobs
Xanthus

Adds various cube mobs with different abilities using mobkit.

Legendary Ore
DynamaxPikachu

Adds legendary ore and blocks

Waste
Jolesh

Adds Waste and ways to recycle it into useful resources

Throwable Snowball
ComputeGraphics

Adds a throwable Snowball

Underground Survival Lighting
Arkatron

If you like underground light in survival, use this mod, it can help that.

Ice Machine
cheapie

A machine that makes ice cubes.

Mesecons Microphone
Maverick2797

Chat-toggleable mesecons node.

Aquamarine
RasPiManiac

Adds Aquamarine ore, ingots, etc.

Useful Contraptions
theFox

Some useful contraptions / machines.

Shadow Realm
archfan7411

The realm of shadows contains many hidden horrors.

MTC Chisel
Can202

Add Chisel and new decorative blocks.

Dragonbone Stuff
Robot10&Scheletor

Adds dragonbone set

doorbell
Miniontoby

A doorbell mod with sound

Colored Blocks
sermow

Different colors of: stone, stone bricks, wood obsidian, and glass

Blox
mt-mods

Adds lots of differently colored and textured blocks to Minetest.

Hard Trees
octacian

Require tools to break trees and introduce beginner-tier rock tools.

Ufos
mt-mods

adds a ufo for flying around in

More Ladders
SkyBuilder1717

Adds more ladders and sticks!!!

Trucraft
mt-mods

An alternative crafting system done entirely in the world.

Candy
Kostivar

Adds candy which you can make from candy ores.

Assets_Warehousepart2
JALdMIC

Part 2 of Assets_Warehouse

Rotting Wood
Polynium

Causes wood to slowly rot while exposed to water

Fake Fire
Semmett9

Fake fire adds in a block that looks like fire, but dose not have the risk of burning down your creations.