Glostone Building Blocks
Wovado

Adds basic glostone-based building materials

Fire Braziers
Excalibur Zero

Fire braziers that cause flames to erupt one node above them that don't fade right away when are near flames or are punched.

digicolor
fluxionary

node whose color can be set via digilines

Columnia
mt-mods

Adds simple pillars and columns

CaT VoxeLibre Bleach
YCaTGameRT

Add bleach to discolor wool blocks

Maple tree
Duvalon

Adds a maple tree placed during world generation.

My Chisel
Don

A chisel that allows you to shape blocks.

CreNodes
gtzi203

Adds useful nodes for the creative mode, like barriers or light nodes.

My Stone Paths
Don

Stone paths

Pillars
citorva

Add a lot of pillars for fun.

K Color Blocks
ketwaroo

Adds specific stainable blocks for building stuff in creative mode. Comes with a rainbow wand for applying the tints.

Steel
mt-mods

Adds a range of steel materials that are recyclable.

More Curves
Just_Visiting

Adds 10 new curve shapes to game.

Kotatsu Tables
Piezo_

Adds a new piece of furniture based on Japanese kotatsu tables

New bricks
DimonPy

adds 119 new bricks and grinder

Rainbow Source
Shara

Adds coloured water.

Node roads
MatyasP

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

My Paint Wood
Don

Paint wood

Better Ice
TheFanne

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

Explosion proof obsidian
Miner34

Adds an explosion proof obsidian.

Minetest Emotions
ResendeTech

Adds new feelings in the form of blocks

Lapis Lazuli
LNJ

Adds lapis lazuli ore, items and blocks.

ColoredCement
Truemmerer

Add Cement Blocks with unifieddyes support

Digilines Lightstone
1F616EMO

Digiline-controlled light-emitting colour blocks

Colorable banisters
MatyasP

add support for colorable banisters and banisters with repeating nodebox

Base Craft
Jenny1611

BaseCraft adds essential, high-quality building blocks like concrete slabs and stairs to complete your constructions with consistency and style

Palisade
SFENCE

Add craftable palisades in many styles. Hades Revisited is supported.

Alien Tools
chaosomnium

Adds Alien Tool, Shield, biome, etc.

Pink Lava
TenPlus1

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

Bell Chimes
sorcerykid

Adds a set of church bells that are chimed automatically at different periods.

My Default Lights
Don

Simple lights made from default material

New Horizons
Hi_World

Adds 4 new biomes and TONS of new blocks!

Gates (wider)
Sokomine

Wide gates for easy walking through and keeping cattle inside

Hexadecimal Colours
erov

Adds nodes with colour palattes for each 3 character hex value like #fff

Prismatic Stone
doomburger

Adds decorative prismatic stone blocks, coral dyes, and six new crafting recipes.

My Bricks
Don

Machine to make bricks out of common material

Tinted Glass
1F616EMO

Colored glass

8Segmentdisplayblocks
unacceptium_core

8 segment digital display as blocks

Stairs and slabs of wool
X-DE

Stairs and slabs of wool

Node houses
MatyasP

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