Hexagonal
GreenXenith

Proof of concept for hexagonal nodes

Place Rotated
12Me21

Better slab/log placement

Zughy32 colored blocks
MisterE

Plain colored blocks from the Zughy 32 palette.

Mesecons for Hades Revisited
SFENCE

Use https://content.luanti.org/packages/Jeija/mesecons/ instead. Adds digital circuitry, including wires, buttons, lights, and even programmable controllers for Hades Revisited.

Mycorners
Don

Put decorative corners on blocks.

Glostone Building Blocks
Wovado

Adds basic glostone-based building materials

Fraktur (alphabet digits letters)
shaft

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

Color Cubes
Wuzzy

This mod contains several colorful abstract blocks for decoration.

Flowing Concrete
DumbDave961

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

Falling Stairs
lazerbeak12345

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

Tortou
LibraSubtilis

Turtle graphics, hyperloop travelingsystem and cubic mobs.

Global Bulletin Boards
FaceDeer

Allows creation of global bulletin boards where players can post public messages

Plastic Box
Starbeamrainbowlabs

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

Lategame Amulets
Comet

Mine rare ore. Make amulets. Get tons of steel blocks. Build megastructures.

My Mulch
Don

Turns leaves and other items to mulch blocks

Copier
1F616EMO

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

Invisible Blocks
Truemmerer

Add invisible Blocks

Roadway
X17

Adds simple roads in 4 sizes.

Hardcorebrix
drkwv

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

Quarry Link
gabriel1379

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

Snow for Hades Revisited
SFENCE

Add snow to Hades Revisited via snow cannon.

Explosion proof obsidian
Miner34

Adds an explosion proof obsidian.

Static compass
Sokomine

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

Barrier
erov

Barriers with optional placement restrictions.

BAS Ant City
Logikí

A map for BAS, Ant City

Tile Floors
ClassicAdam

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

MadKamel's Random Mod
MadKamel

A collection of random items and ideas.

TP Gate
AiTechEye

Teleport through the gate

Minetest Emotions
ResendeTech

Adds new feelings in the form of blocks

Instabreak
Mint

Instantly break (most) construction blocks.

NodeCore Frameworks
Crystal Heart

Tiny, decorative addition to frames.

Smart Renting
AiTechEye

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

DragonEggLock
mi.sh

You can lock a Dragon Egg so it doesnt teleport away

Poly Decor
mt-mods

My spin on decorative stuff.

Diamond Arts
Teltalila

Adds decorational fake diamond blocks.

Short Names for worldedit
niwla23

Adds short number aliases to some nodes like in MC

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.

Cube Nodes
Andrey01

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

Prismatic Stone
doomburger

Adds decorative prismatic stone blocks, coral dyes, and six new crafting recipes.

Item Replicator
ApolloX

Replicate items with ease.