Banners
Anonymous_moose

Adds decorative banners in all colours of wool.

Geodes
AwesomeDragon97

Adds amethyst geodes and an API for making custom geodes.

Transporter
mt-mods

Adds a configurable technic-based transporter, with bookmarks and many options

MTC Chisel
Can202

Add Chisel and new decorative blocks.

Quarry Mechanics
kestral

Adds quarry mechanics to stone nodes.

Astralcraft
EmptyStar

Adds shooting stars and and related items to Luanti worlds

Doors without window
Taras Lavrentiev

Adds doors and trapdoors without windows to Minetest Game

Wet Mud
Nicu

Hydrates farmland without using water directly

Gems Battle
MisterE

Bedwars-like team battle minigame

Moonflower
TenPlus1

Moon Flower, when touched by the moon, it opens up a casting light.

Alien Material
debiankaios

Adds new blocks, items, and tools from aliens. A new time begins.

Drinks
Nathan.S

Adds a juice press and two juice storage containers.

Fantasy Biomes
AirplaneMan

Fantastical Biomes for your worlds.

Christmas Tree
ExeterDad

Adds a decorated indoor Christmas tree with wrapped gifts.

XBlocks
GamingAssociation39

Additional blocks for decoration/building

Modern Ish
thomasthespacefox

A collection of modern-ish odds and ends.

Mylandscaping
Nathan.S

Lets you put up decorative walls around your gardens, and make pretty hardscapes.

Colored Meselamps
devurandom

Adds colored versions of meselamps, craftable with dyes

boomstick
fluxionary

a tool for testing the behavior of tnt

ts_doors
Thomas-S

Adds doors for all kinds of wood.

Chains
X17

Adds chains to climb or decorate

Portable Chests
Bob64

Portable chests you can pick up even when there are items inside.

Ephesus
Horka

Added ancient architectural blocks from the Mediterranean

Minetest 2D
AiTechEye

Transforms the world into 2 dimensions

Bucket lite
daret

Bucket - fork of Minetest Game mod with reduced "bucket" liquid flowing

My Scaffolding
Don

Scaffolding to help you reach high places

More Stones
Blocky Player

Provides a variety of educational and decorative minerals and rocks.

Oxidizing Copper
StarNinjas

This mod aims to make copper/bronze more realistic by making them slowly oxidize into a bluish/green block when exposed to water.

Underground Challenge
Hypernoot

Explore all 62 underground biomes!

My Roofs
Don

Adds mesh roofing nodes.

Fire Master
Flay Krunegan

Fire Master is a powerful weapon that can shoot fire

Armor Toggle
Luffy0805

Enable and disable the visibility of the armor (3D Armor) using chat commands.

Cones: Traffic and Training Cones
ClassicAdam

Cones. Various use traffic cones and training cones. 3 sizes, 10 colors, 30 cones in total.

Turret
Giga_M

adds a defensive turret

Swamplified
Neuromancer

This mod adds a few more nice touches to Atlante's Swamp biome mod

Etherium Stuff
alerikaisattera

Decorative stuff using ethereal's etherium dust

Lava + Water > Stone
1F616EMO

Cool Lava into technically special stones for easier cleanup

Sedimentology
sofar

A mod that adds realistic erosion and degradation of rocks.

Brick Walls
philipmi

Adds brick walls from different types of bricks.

Procedural Furniture
the_raven_262

Creates furniture collections