ColoredCement
Truemmerer

Add Cement Blocks with unifieddyes support

Floating Anchor
Starbeamrainbowlabs

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

My Workshop
Don

Workshop benches

My Stone Paths
Don

Stone paths

Signlike letters
limafresh

Adds sign-like letter nodes.

My Flooring
Don

A basic set of flooring

My Default Fences
Don

Adds more default fences

My Chisel
Don

A chisel that allows you to shape blocks.

My Dye
Don

More dye colors

My Fences
Don

Adds nice looking fences.

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

My Hole In The Wall
Don

Decorative blocks for around gardens and more

My Ores
Don

Adds ores and minerals to Luanti

Ethereal: All-faces tree blocks
1F616EMO

All-faces tree block for Ethereal trees

Columnia
mt-mods

Adds simple pillars and columns

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?

Maple tree
Duvalon

Adds a maple tree placed during world generation.

Glostone Building Blocks
Wovado

Adds basic glostone-based building materials

Rainbow Source Redo
DumbDave961

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

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

Node houses
MatyasP

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

Digilines Lightstone
1F616EMO

Digiline-controlled light-emitting colour blocks

Haunted's Foods
Haunted

More types of meals and ingredients.

Lapis Lazuli
LNJ

Adds lapis lazuli ore, items and blocks.

Colored Sand
LoneSurvivr

Adds dyed variants for the default sand.

Ocular Networks
mt-mods

Draw power from the world, and use it to power machines and tools.

Minetest Game Random Content
AirplaneMan

Adds random content with no particular theme

Prefab Redo
cheapie

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

Tile Floors
ClassicAdam

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

My Bricks
Don

Machine to make bricks out of common material

digicolor
fluxionary

node whose color can be set via digilines

Pillars
citorva

Add a lot of pillars for fun.