Global Bulletin Boards
FaceDeer

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

Simple Models
AntumDeluge

Very simple models.

Digilines Lightstone
1F616EMO

Digiline-controlled light-emitting colour blocks

Ethereal: All-faces tree blocks
1F616EMO

All-faces tree block for Ethereal trees

Gates (wider)
Sokomine

Wide gates for easy walking through and keeping cattle inside

awuuwa's Building Blocks
awuuwa

various building blocks

Prismatic Stone
doomburger

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

Sundial
The4spaceconstants

Mostly game-independent sundial

NodeCore Nature: Revised
Warr1024

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

My Cobble
Don

This is a simple mod that lets you turn cobble into gravel and gravel into sand

Tortou
LibraSubtilis

Turtle graphics, hyperloop travelingsystem and cubic mobs.

Minetest Emotions
ResendeTech

Adds new feelings in the form of blocks

Pole Scaffolding
SFENCE

Craftable pole scaffoldings. Support default game and Hades Revisited game.

Hidestone
shaft

Adds a stone that can hide up to 100 blocks.

Plastic Box
Starbeamrainbowlabs

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

Weedstone Random Mod Thing
chaosomnium

Originally meant to be a simple electronics type mod inspired by redstones, I messed around with the code after getting bored and got this weird mod, and now it's this thing. Enjoy I guess?

Crafty Arts
AirplaneMan

Arts and crafts supplies

Cube Nodes
Andrey01

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

Better Roads
DragonWrangler

allows players to make roads with less jagged edges

My Blueprint
Don

Easy way to layout your build

Glostone Building Blocks
Wovado

Adds basic glostone-based building materials

My Flooring
Don

A basic set of flooring

Color Cubes
Wuzzy

This mod contains several colorful abstract blocks for decoration.

Snow for Hades Revisited
SFENCE

Add snow to Hades Revisited via snow cannon.

nodeu
ulla

metal blocks stair railing coloured

Nodecore Dye
Crystal Heart

Dyes & painting for Nodecore.

Fire Braziers
Excalibur Zero

Fire braziers that cause flames to erupt one node above them that don't fade right away when are near flames or are punched.

My Paths
Don

Dirt paths.

Nameznik
MatyasP

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

Tinted Glass
1F616EMO

Colored glass

Quartz New
alerikaisattera

Quartz and quartz glass building blocks

Mycorners
Don

Put decorative corners on blocks.

Flowing Concrete
DumbDave961

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

Item Replicator
ApolloX

Replicate items with ease.

Ehlphabet
1F616EMO

Letter blocks

Tac Nayn
GreenXenith

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

Archaeology
SkyBuilder1717

Adds an looting and API in archaeologing

Place Rotated
12Me21

Better slab/log placement

Instabreak
Mint

Instantly break (most) construction blocks.

Barrier
erov

Barriers with optional placement restrictions.