Rotting Wood
Polynium

Causes wood to slowly rot while exposed to water

Drawstruct
Xenon

Draw or generate random structures

Floating Anchor
Starbeamrainbowlabs

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

Hexadecimal Colours
erov

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

My Paths
Don

Dirt paths.

Aquamarine
RasPiManiac

Adds Aquamarine ore, ingots, etc.

Falling Stairs
lazerbeak12345

Adds falling stairs and slabs for gravel, sand and others.

My Wood Slopes
Don

Make slopes with wood blocks.

Embedded Lights
scr267

Decorative block embedded LED or Potlights

Map Cursor
Blocky Player

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

Node roads
MatyasP

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

Simple Models
AntumDeluge

Very simple models.

Ethereal: All-faces tree blocks
1F616EMO

All-faces tree block for Ethereal trees

Autobuilder
limafresh

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

NodeCore Pottery
Winter94

Adds clay and ceramic items and nodes to NodeCore

NodeCore Additional Content
Winter94

Ask and Ye Shall Recieve (Multiple Small Additions Requested in NC Documentation )

Dyeable Steel Blocks
nemokitty9

Allows Players to dye Steel for decorative blocks.

Parcdeco
Floatland

adds grass-like nodes that have flowers

Tortou
LibraSubtilis

Turtle graphics, hyperloop travelingsystem and cubic mobs.

Better Roads
DragonWrangler

allows players to make roads with less jagged edges

Kotatsu Tables
Piezo_

Adds a new piece of furniture based on Japanese kotatsu tables

My Blocks
Don

Special Blocks

Useful Contraptions
theFox

Some useful contraptions / machines.

Ocular Networks
mt-mods

Draw power from the world, and use it to power machines and tools.

CreNodes
gtzi203

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

Tile Floors
ClassicAdam

Various colors of tile flooring in 16px and 256px res

New bricks
DimonPy

adds 119 new bricks and grinder

nodeu
ulla

metal blocks stair railing coloured

Item Replicator
ApolloX

Replicate items with ease.

Colored Steel
cd2

Adds colored steel blocks.

Hardcorebrix
drkwv

Adds durable building materials that won't break on a first dig.

Mid Measure
ANAND

Quickly get the distance between two nodes and calculate their mid-point

Palisade
SFENCE

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

Smart Renting
AiTechEye

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

Fraktur (alphabet digits letters)
shaft

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

NodeCore Beacons
Warr1024

Long-distance navigation beacons for NodeCore

Fake Solids
Holly Mae

Creates fake blocks that can be walked through.

Mycorners
Don

Put decorative corners on blocks.

Nodecore Dye
Crystal Heart

Dyes & painting for Nodecore.

Invisible Blocks
Truemmerer

Add invisible Blocks