Signlike letters
limafresh

Adds sign-like letter nodes.

Lapis Lazuli
LNJ

Adds lapis lazuli ore, items and blocks.

Beds for Minetest Classic
MyNameIsKid

Beds for Minetest Classic by MyNameIsKid.

Stairs and slabs of wool
X-DE

Stairs and slabs of wool

K Color Blocks
ketwaroo

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

Node houses
MatyasP

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

My Bricks
Don

Machine to make bricks out of common material

Glass
AntumDeluge

Enhances default glass to make it colorable.

My Paths
Don

Dirt paths.

Autobuilder
limafresh

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

Columnia
mt-mods

Adds simple pillars and columns

My Paint Extras
Don

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

Zughy32 colored blocks
MisterE

Plain colored blocks from the Zughy 32 palette.

CreNodes
gtzi203

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

Simple Models
AntumDeluge

Very simple models.

My Ladders
Don

Adds different ladders to the game

Cottages for Hades Revisited
SFENCE

Build medieval cottages with furniture, window shutters and roofs, thresh your wheat.

My Pipes
Don

Mechanical pipes

New Horizons
Hi_World

Adds 4 new biomes and TONS of new blocks!

digicolor
fluxionary

node whose color can be set via digilines

Embedded Lights
scr267

Decorative block embedded LED or Potlights

My Paint Wood
Don

Paint wood

NodeCore Pottery
Winter94

Adds clay and ceramic items and nodes to NodeCore

Pillars
citorva

Add a lot of pillars for fun.

Hexadecimal Colours
erov

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

Template to Easily Make Fancy Voxelized Models
Noodlemire

Provides voxelmodel.obj, a model designed to be shaped by changing its texture, in order to easily create fancy voxelized models.

More Snow
Sokomine

snow and wool for stairs - nicer winter landscape and snow-covered roofs

Stoneworks
TumeniNodes

Stoneworks simply adds some fun, and cool building options.

Digilines Lightstone
1F616EMO

Digiline-controlled light-emitting colour blocks

Colored Sand
LoneSurvivr

Adds dyed variants for the default sand.

Useful Contraptions
theFox

Some useful contraptions / machines.

NC More Storage
Winter94

Adds More Storage Containers to NodeCore

Palisade
SFENCE

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

Better Ice
TheFanne

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

Superimposed Window Frames
1F616EMO

Add a wooden frame over windows

My Default Lights
Don

Simple lights made from default material

More Mese Post Lights!
1F616EMO

Add more mese post light

Fake Solids
Holly Mae

Creates fake blocks that can be walked through.

Asbestos
AirplaneMan

Useful Fire Proof Asbestos for your world

Nodecore Stucco
Avicennia_g

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