Dais Ex Machina
Warr1024

An other-worldly platform to preserve some of your stuff across map resets for NodeCore

Drawstruct
Xenon

Draw or generate random structures

Cube Nodes
Andrey01

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

Diamond Arts
Teltalila

Adds decorational fake diamond blocks.

Fraktur (alphabet digits letters)
shaft

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

More Mese Post Lights!
1F616EMO

Add more mese post light

Ultra colors
mobilex1122

mod with super bright colors blocks

Prefab Redo
cheapie

Cheapie's version of Dan's old prefab mod, which adds pre-fabricated concrete elements: catwalks, benches, ladders, railings...

Barrier
erov

Barriers with optional placement restrictions.

Tac Nayn
GreenXenith

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

Colored Steel
cd2

Adds colored steel blocks.

My Mulch
Don

Turns leaves and other items to mulch blocks

Ocular Networks
mt-mods

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

Plastic Box
Starbeamrainbowlabs

Adds a recolourable plastic box. Fork of @cheapie's version with improvements.

My Parkour
Don

Nodes for making a parkour track

Falling Stairs
lazerbeak12345

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

Minetest Emotions
ResendeTech

Adds new feelings in the form of blocks

Flowing Concrete
DumbDave961

Adds flowing concrete that hardens over time. Cheap alternative to lava cooling.

Usable Nodes
Volik

Adds usable nodes, such as kill block, or move block.

Node roads
MatyasP

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

Hexadecimal Colours
erov

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

Rotting Wood
Polynium

Causes wood to slowly rot while exposed to water

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.

Protector Redux
sorcerykid

An efficient and flexible node-based protection scheme for multiplayer worlds

Obdy
Sires

Adds some pretty OP tools :)

Quarry Link
gabriel1379

Enables use of Quarry Mechanics with the stone-like and resource-nodes of other mods.

Invisible Blocks
Truemmerer

Add invisible Blocks

Instabreak
Mint

Instantly break (most) construction blocks.

silence
fluxionary

adds a node to silence nearby sounds

Roadway
X17

Adds simple roads in 4 sizes.

NC Pumbob
Winter94

adds carvable and sealable pumice bobbers/floaters

Static compass
Sokomine

Compass block that can be placed and shows you where north is.

MadKamel's Random Mod
MadKamel

A collection of random items and ideas.

Extra Stone Utilities
XxCrisThor1012xX

Adds new uses of stone

BAS Ant City
Logikí

A map for BAS, Ant City

Item Replicator
ApolloX

Replicate items with ease.

Antipyre
Warr1024

Safety net against falling off your island

Mid Measure
ANAND

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

Short Names for worldedit
niwla23

Adds short number aliases to some nodes like in MC

Copier
1F616EMO

A tool to copy and paste nodes from a file or from a tool