Legendary Ore
DynamaxPikachu

Adds legendary ore and blocks

My Wood Slopes
Don

Make slopes with wood blocks.

Color Blocks
mt-mods

Contains colored building blocks.

My Siding
Don

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

Tac Nayn
GreenXenith

Adds Nyan Cat's evil twin, Tac Nayn (and a gray-scale rainbow).

My Default Lights
Don

Simple lights made from default material

My Cobble
Don

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

Pillars
citorva

Add a lot of pillars for fun.

Gates (wider)
Sokomine

Wide gates for easy walking through and keeping cattle inside

My Bricks
Don

Machine to make bricks out of common material

Zughy32 colored blocks
MisterE

Plain colored blocks from the Zughy 32 palette.

Poly Decor
mt-mods

My spin on decorative stuff.

Minetest Game Random Content
AirplaneMan

Adds random content with no particular theme

My Paint Extras
Don

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

Stoneworks
TumeniNodes

Stoneworks simply adds some fun, and cool building options.

Parcdeco
Floatland

adds grass-like nodes that have flowers

Invisible Blocks
Truemmerer

Add invisible Blocks

Explosion proof obsidian
Miner34

Adds an explosion proof obsidian.

Plasterwork
Sokomine

Add colored plaster coats to nodes

Impenetris
AirplaneMan

The hardest rock on all of the worlds (except for bedrock)

nodeu
ulla

metal blocks stair railing coloured

Colored Sand
LoneSurvivr

Adds dyed variants for the default sand.

Autobuilder
limafresh

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

My Paths
Don

Dirt paths.

Saphire
Ryft77

Adds saphire stuff

My Blocks
Don

Special Blocks

plots
bookgirl

plot world system inspired by PlotSquared for Luanti

Useful Contraptions
theFox

Some useful contraptions / machines.

Tables
AwesomeDragon97

A simple mod that adds decorative wooden tables.

My Parkour
Don

Nodes for making a parkour track

More Mese Post Lights!
1F616EMO

Add more mese post light

More Ladders
SkyBuilder1717

Adds more ladders and sticks!!!

TerraContent Base Library
AirplaneMan

Preferably use with it's dependents! Base Content/Library for my Minetest Game mods based on a certain 2D Sandbox Game

Cube Nodes
Andrey01

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

Roadway
X17

Adds simple roads in 4 sizes.

Mycorners
Don

Put decorative corners on blocks.

My Ladders
Don

Adds different ladders to the game

Alternate Gravel
soeren

the mod adds 32x32 pixels 2x alternative gravel

Smart Renting
AiTechEye

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

Hexagonal
GreenXenith

Proof of concept for hexagonal nodes