Autobuilder
limafresh

Adds a GUI for building cubes with customizable width, height, and length.

More Curves
Just_Visiting

Adds 10 new curve shapes to game.

Ethereal: All-faces tree blocks
1F616EMO

All-faces tree block for Ethereal trees

ColoredCement
Truemmerer

Add Cement Blocks with unifieddyes support

My Bricks
Don

Machine to make bricks out of common material

Asbestos
AirplaneMan

Useful Fire Proof Asbestos for your world

Barrier
erov

Barriers with optional placement restrictions.

Pillars
citorva

Add a lot of pillars for fun.

Cube Nodes
Andrey01

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

My Cobble
Don

This is a simple mod that lets you turn cobble into gravel and gravel into sand

Stoneworks
TumeniNodes

Stoneworks simply adds some fun, and cool building options.

Minetest Emotions
ResendeTech

Adds new feelings in the form of blocks

My Default Fences
Don

Adds more default fences

My Siding
Don

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

My Wood Slopes
Don

Make slopes with wood blocks.

Nameznik
MatyasP

Námezník / Fouling point marker, place where ends wide between tracks enough. For first, czech design.

My Ladders
Don

Adds different ladders to the game

Useful Contraptions
theFox

Some useful contraptions / machines.

Map Cursor
Blocky Player

Adds blocks like arrows, pointers and signals. For mapmakers who need to point players somewhere.

Tinted Glass
1F616EMO

Colored glass

plots
bookgirl

plot world system inspired by PlotSquared for Luanti

My Flooring
Don

A basic set of flooring

Explosion proof obsidian
Miner34

Adds an explosion proof obsidian.

Gizmo's Of Carbon Machinations
ThatGhzGamer

Adds various charcoal related items such as a Marvelous Hammer to Compress things, New Gear, New Diamonds, Charcoal and Willow Charcoal.

Pole Scaffolding
SFENCE

Craftable pole scaffoldings. Support default game and Hades Revisited game.

Sundial
The4spaceconstants

Mostly game-independent sundial

Legendary Ore
DynamaxPikachu

Adds legendary ore and blocks

Global Bulletin Boards
FaceDeer

Allows creation of global bulletin boards where players can post public messages

Place Rotated
12Me21

Better slab/log placement

Smart Renting
AiTechEye

Smart renting: Rent out your locked things and earn money!

NodeCore Vuga
Winter94

Generates Vuga Underground.

Quartz Glass for Stellua
vejou

Adds quartz-glass combinations for colored glass blocks

More Ladders
SkyBuilder1717

Adds more ladders and sticks!!!

NodeCore Pottery
Winter94

Adds clay and ceramic items and nodes to NodeCore

Glostone Building Blocks
Wovado

Adds basic glostone-based building materials

Superimposed Window Frames
1F616EMO

Add a wooden frame over windows

Protector Redux
sorcerykid

An efficient and flexible node-based protection scheme for multiplayer worlds

More Mese Post Lights!
1F616EMO

Add more mese post light

Rotting Wood
Polynium

Causes wood to slowly rot while exposed to water

Color Blocks
mt-mods

Contains colored building blocks.