Colored Sand
LoneSurvivr

Adds dyed variants for the default sand.

ColoredCement
Truemmerer

Add Cement Blocks with unifieddyes support

My Paint Extras
Don

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

Blox
mt-mods

Adds lots of differently colored and textured blocks to Minetest.

My Press
Don

A press to flatten steel

Aquamarine
RasPiManiac

Adds Aquamarine ore, ingots, etc.

Nodes for rails
MatyasP

Some nodes for building railways, primary for Advtrains railways.

Tinted Glass
1F616EMO

Colored glass

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

Bunker Block
Spooks

Add blast proof concrete and its craft items.

My Hole In The Wall
Don

Decorative blocks for around gardens and more

Node houses
MatyasP

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

Pink Lava
TenPlus1

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

Poly Decor
mt-mods

My spin on decorative stuff.

My Ores
Don

Adds ores and minerals to Luanti

Color Blocks
mt-mods

Contains colored building blocks.

More Snow
Sokomine

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

Better Locks
SkyBuilder1717

Adds locks and locked doors

Quartz New
alerikaisattera

Quartz and quartz glass building blocks

Useful Contraptions
theFox

Some useful contraptions / machines.

My Siding
Don

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

Rainbow Source
Shara

Adds coloured water.

Falls
Just_Visiting

A Particle-based Waterfalls/Lavafalls Mod

Steel bar blocks
sotha1

adds blocks made of steel bars (xpanes)

My Flooring
Don

A basic set of flooring

Ethereal: All-faces tree blocks
1F616EMO

All-faces tree block for Ethereal trees

My Default Glass
Don

Glass made from many default items

My Blocks
Don

Special Blocks

Cube Nodes
Andrey01

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

Node roads
MatyasP

Add much of one-node roads and crossroads, road bridges and slopes

Better Roads
DragonWrangler

allows players to make roads with less jagged edges

Better Fences (1F616EMO Redo)
1F616EMO

Allow fences to connect to all nodes

My Dye
Don

More dye colors

Zughy32 colored blocks
MisterE

Plain colored blocks from the Zughy 32 palette.

My Parkour
Don

Nodes for making a parkour track

My Paths
Don

Dirt paths.

My Workshop
Don

Workshop benches

Hardcorebrix
drkwv

Adds durable building materials that won't break on a first dig.

Legendary Ore
DynamaxPikachu

Adds legendary ore and blocks