Gloop Blocks
mt-mods

Adds decorative and functional blocks, including cement, rainbow blocks, "evil" blocks, and tools.

My Fences
Don

Adds nice looking fences.

My Concrete
Don

Myconcrete adds concrete blocks, sidewalks and other items

Waterfalls
Termos

Adds water erosion, so flowing water forms somewhat more realistic looking waterfalls.

My Lights
Don

Lightbulbs and light fixtures.

Blox
mt-mods

Adds lots of differently colored and textured blocks.

My Slopes
Don

MySlopes

Mesecon Technology (MeseTec)
AiTechEye

Adds some extra and usefull mesecons stuff

My Appliances
Don

A basic set of appliances

My Workshop
Don

Workshop benches

My Sheet Metal
Don

Gutters, fashia and soffit makes your house look great.

Banners
Anonymous_moose

Adds decorative banners in all colours of wool.

Ghost Block
Blocky Player

Adds blocks that you can walk through. Build traps, hidden rooms and more!

XConnected
Sokomine

connected nodes like xpanes, xfences, walls

Bunker Block
Spooks

Add blast proof concrete and its craft items.

Plaster
Extex

Adds a variety of Plaster blocks for building.

Angled Stairs
TumeniNodes

Adds angled stairs to the Minetest Game.

My Press
Don

A press to flatten steel

My Stone Paths
Don

Stone paths

Nodes for rails
MatyasP

Some nodes for building railways, primary for Advtrains railways.

Falls
Just_Visiting

A Particle-based Waterfalls/Lavafalls Mod

My Default Fences
Don

Adds more default fences

Steel bar blocks
atum785

adds blocks made of steel bars (xpanes)

My Wood Slopes
Don

Make slopes with wood blocks.

Colored Blocks
sermow

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

My Mesh Nodes
Don

A machine that makes different shape node

Pillars
citorva

Add a lot of pillars for fun.

My Ladders
Don

Adds different ladders to the game

Embedded Lights
scr267

Decorative block embedded LED or Potlights

My Bricks
Don

Machine to make bricks out of common material

My Default Glass
Don

Glass made from many default items

Tables
AwesomeDragon97

A simple mod that adds decorative wooden tables.

My Paint Extras
Don

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

Stairs and slabs of wool
X-DE

Stairs and slabs of wool

Alien Tools
chaosomnium

Adds Alien Tool, Shield, biome, etc.

My Hole In The Wall
Don

Decorative blocks for around gardens and more

My Siding
Don

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

My Pipes
Don

Mechanical pipes

Signlike letters
limafresh

Adds sign-like letter nodes.

Prefab Redo
cheapie

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