My Lights
Don

Lightbulbs and light fixtures.

My Hole In The Wall
Don

Decorative blocks for around gardens and more

My Slopes
Don

MySlopes

Plaster
Extex

Adds a variety of Plaster blocks for building.

Cube Nodes
Andrey01

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

Better Locks
SkyBuilder1717

Adds locks and locked doors

My Paint Extras
Don

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

My Stone Paths
Don

Stone paths

Better Roads
DragonWrangler

allows players to make roads with less jagged edges

My Paths
Don

Dirt paths.

Better Ice
TheFanne

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

My Fences
Don

Adds nice looking fences.

Rainbow Source
Shara

Adds coloured water.

My Ladders
Don

Adds different ladders to Luanti

Gates (wider)
Sokomine

Wide gates for easy walking through and keeping cattle inside

My Default Glass
Don

Glass made from many default items

My Flooring
Don

A basic set of flooring

More Ladders
SkyBuilder1717

Adds more ladders and sticks!!!

My Wood Slopes
Don

Make slopes with wood blocks.

Lapis Lazuli
LNJ

Adds lapis lazuli ore, items and blocks.

My Default Fences
Don

Adds more default fences

My Workshop
Don

Workshop benches

Parcdeco
Floatland

adds grass-like nodes that have flowers

My Default Lights
Don

Simple lights made from default material

Kotatsu Tables
Piezo_

Adds a new piece of furniture based on Japanese kotatsu tables

Floating Anchor
Starbeamrainbowlabs

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

Node houses
MatyasP

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

Tac Nayn
GreenXenith

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

Columnia
mt-mods

Adds simple pillars and columns

Mycorners
Don

Put decorative corners on blocks.

Plasterwork
Sokomine

Add colored plaster coats to nodes

Zughy32 colored blocks
MisterE

Plain colored blocks from the Zughy 32 palette.

Tables
AwesomeDragon97

A simple mod that adds decorative wooden tables.

nodeu
ulla

metal blocks stair railing coloured

Archaeology
SkyBuilder1717

Adds an looting and API in archaeologing

Dyeable Steel Blocks
nemokitty9

Allows Players to dye Steel for decorative blocks.

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?

Hexagonal
GreenXenith

Proof of concept for hexagonal nodes

More Mese Post Lights!
1F616EMO

Add more mese post light

My Bricks
Don

Machine to make bricks out of common material