Lapis Lazuli
LNJ

Adds lapis lazuli ore, items and blocks.

Better Ice
TheFanne

Modifies ice so that it melts into water when broken, and will be melted by torches

My Flooring
Don

A basic set of flooring

My Workshop
Don

Workshop benches

Aquamarine
RasPiManiac

Adds Aquamarine ore, ingots, etc.

My Paths
Don

Dirt paths.

Angled Stairs
TumeniNodes

Adds angled stairs to the Minetest Game.

My Default Lights
Don

Simple lights made from default material

My Slopes
Don

MySlopes

Plaster
Extex

Adds a variety of Plaster blocks for building.

Archaeology
SkyBuilder1717

Adds an looting and API in archaeologing

More Snow
Sokomine

snow and wool for stairs - nicer winter landscape and snow-covered roofs

Pillars
citorva

Add a lot of pillars for fun.

Cube Nodes
Andrey01

Adds colorful blocks with various symbols as letters, digits, punctuation, emoji and special signs.

Colored Blocks
sermow

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

Gates (wider)
Sokomine

Wide gates for easy walking through and keeping cattle inside

Stoneworks
TumeniNodes

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

My Default Glass
Don

Glass made from many default items

Floating Anchor
Starbeamrainbowlabs

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

Better Locks
SkyBuilder1717

Adds locks and locked doors

My Fences
Don

Adds nice looking fences.

My Paint Extras
Don

Allows you to paint dirt, gravel, wood, trees and more.

My Wood Slopes
Don

Make slopes with wood blocks.

Columnia
mt-mods

Adds simple pillars and columns

My Mesh Nodes
Don

A machine that makes different shape node

My Default Fences
Don

Adds more default fences

My Press
Don

A press to flatten steel

More Ladders
SkyBuilder1717

Adds more ladders and sticks!!!

Better Roads
DragonWrangler

allows players to make roads with less jagged edges

My Siding
Don

Adds lines on one side of block to make it look like siding

Node houses
MatyasP

Node houses is a mod by MatyasP that adds one-node block of houses, for crafting using items from mode default.

Brick Walls
philipmi

Adds brick walls from different types of bricks.

Parcdeco
Floatland

adds grass-like nodes that have flowers

Rotting Wood
Polynium

Causes wood to slowly rot while exposed to water

Kotatsu Tables
Piezo_

Adds a new piece of furniture based on Japanese kotatsu tables

Zughy32 colored blocks
MisterE

Plain colored blocks from the Zughy 32 palette.

My Cobble
Don

This is a simple mod that lets you turn cobble into gravel and gravel into sand

Hexagonal
GreenXenith

Proof of concept for hexagonal nodes

My Ladders
Don

Adds different ladders to Luanti

Mycorners
Don

Put decorative corners on blocks.