Plaster
Extex

Adds a variety of Plaster blocks for building.

My Concrete
Don

Myconcrete adds concrete blocks, sidewalks and other items

My Pipes
Don

Mechanical pipes

My Mesh Nodes
Don

A machine that makes different shape node

Pillars
citorva

Add a lot of pillars for fun.

Maple tree
Duvalon

Adds a maple tree placed during world generation.

Rainbow Source Redo
DumbDave961

Fork of Rainbow Source by Shara. Adds coloured water and buckets.

More Ladders
SkyBuilder1717

Adds more ladders and sticks!!!

Stairs and slabs of wool
X-DE

Stairs and slabs of wool

Zughy32 colored blocks
MisterE

Plain colored blocks from the Zughy 32 palette.

Weedstone Random Mod Thing
chaosomnium

Originally meant to be a simple electronics type mod inspired by redstones, I messed around with the code after getting bored and got this weird mod, and now it's this thing. Enjoy I guess?

Lapis Lazuli
LNJ

Adds lapis lazuli ore, items and blocks.

Colored Sand
LoneSurvivr

Adds dyed variants for the default sand.

Prefab Redo
cheapie

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

Glostone Building Blocks
Wovado

Adds basic glostone-based building materials

Kotatsu Tables
Piezo_

Adds a new piece of furniture based on Japanese kotatsu tables

New Horizons
Hi_World

Adds 4 new biomes and TONS of new blocks!

My Slopes
Don

MySlopes

Alien Tools
chaosomnium

Adds Alien Tool, Shield, biome, etc.

Node houses
MatyasP

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

Ethereal Mosses
1F616EMO

More mosses for dirt types in Ethereal NG

Minetest Game Random Content
AirplaneMan

Adds random content with no particular theme

Tile Floors
ClassicAdam

Various colors of tile flooring in 16px and 256px res

My Bricks
Don

Machine to make bricks out of common material

Better Roads
DragonWrangler

allows players to make roads with less jagged edges

Gates (wider)
Sokomine

Wide gates for easy walking through and keeping cattle inside

My Paint Wood
Don

Paint wood

Color Blocks
mt-mods

Contains colored building blocks.

My Paths
Don

Dirt paths.

Dimensionpack
AirplaneMan

A Pack Which Plans to Add Lots of Dimensions (2/12)

Archaeology
SkyBuilder1717

Adds an looting and API in archaeologing

Stoneworks
TumeniNodes

Stoneworks simply adds some fun, and cool building options.

Tinted Glass
1F616EMO

Colored glass

TerraContent Base Library
AirplaneMan

Preferably use with it's dependents! Base Content/Library for my Minetest Game mods based on a certain 2D Sandbox Game

My Paint Extras
Don

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

Tables
AwesomeDragon97

A simple mod that adds decorative wooden tables.

My Default Lights
Don

Simple lights made from default material

Pink Lava
TenPlus1

Adds pink lava to certain depth of map with new mahogany obsidian block

Plasterwork
Sokomine

Add colored plaster coats to nodes

Rainbow Source
Shara

Adds coloured water.