Fake Liquid
SkyBuilder1717

Adds a fake liquids

K Color Blocks
ketwaroo

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

3D Spikes
BryanGruik15

Adds spikes to the game.

Item Holders
Jose_ManuelS18

Adds 'Item Holders', blocks that hold your items in display, also provides a API.

Node roads
MatyasP

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

Ethereal Mosses
1F616EMO

More mosses for dirt types in Ethereal NG

My Numbers
Don

Numbers and math signs

Nyan Cat Redo
Blocky Player

nyan lazer, nyan soda and sugar. What's not to love?

X Clay
SaKeL

Adds hardened clay.

New bricks
DimonPy

adds 119 new bricks and grinder

Tables
AwesomeDragon97

A simple mod that adds decorative wooden tables.

Steel bar blocks
sotha1

adds blocks made of steel bars (xpanes)

Diamond Arts
Teltalila

Adds decorational fake diamond blocks.

Anarglass
VerdiSchubert

Some kinds of glass nodes

NodeCore Nature: Revised
Warr1024

Updated, fixed, enhanced edition of Winter94's NodeCore Nature

Stack Slabs
TumeniNodes

stackable slabs for Minetest

Nameznik
MatyasP

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

LWColorable
mt-mods

Various colorable decorative blocks.

Nodecore Stucco
Avicennia_g

Adds a few decorative building nodes to Nodecore through simple and crude masonry.

Ehlphabet
1F616EMO

Letter blocks

resurrection cross
GigaByte

add resurrection cross

Petroglyph Maker
Neuromancer

Create your own petroglyphs on Desert Stone

awuuwa's Building Blocks
awuuwa

various building blocks

More Ladders
SkyBuilder1717

Adds more ladders and sticks!!!

MT POI Map
beaver700nh

Displays a map with points of interest, for any game (no dependencies).

DragonEggLock
mi.sh

You can lock a Dragon Egg so it doesnt teleport away

Minetest Emotions
ResendeTech

Adds new feelings in the form of blocks

Boulders
Neuromancer

Adds pushable boulders which spawn in dirt & stone. They tumble when they wind up on top of each other and cause damage when they fall on you.

Colored Leaves
Otto

Adds several colors of leaves

More Mese Post Lights!
1F616EMO

Add more mese post light

Assets_Warehousepart2
JALdMIC

Part 2 of Assets_Warehouse

Colourful Ladders
Itz-Noah

40 colourful wooden ladders

Fraktur (alphabet digits letters)
shaft

Adds a whole set of Fraktur type metals in the form of nodes.

Prefab
mt-mods

Adds pre-fabricated concrete elements.

Roadway
X17

Adds simple roads in 4 sizes.

Color Blocks
mt-mods

Contains colored building blocks.

Realm Lamp
GenesisMT

A rainbow gradient block for decoration and with differents speeds.

Better Roads
DragonWrangler

allows players to make roads with less jagged edges

super blocks
GigaByte

Adds invisible and unbreakable blocks - not in inventory, use /giveme

NodeCore Chess
Warr1024

Chess pieces for NodeCore.