ColoredCement
Truemmerer

Add Cement Blocks with unifieddyes support

Tinted Glass
1F616EMO

Colored glass

Item Replicator
ApolloX

Replicate items with ease.

Quartz New
alerikaisattera

Quartz and quartz glass building blocks

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.

Ethereal: All-faces tree blocks
1F616EMO

All-faces tree block for Ethereal trees

More Snow
Sokomine

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

Colored Sand
LoneSurvivr

Adds dyed variants for the default sand.

Palisade
SFENCE

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

My Parkour
Don

Nodes for making a parkour track

Minetest Emotions
ResendeTech

Adds new feelings in the form of blocks

Superimposed Window Frames
1F616EMO

Add a wooden frame over windows

NodeCore Vuga
Winter94

Generates Vuga Underground.

My Default Lights
Don

Simple lights made from default material

More Mese Post Lights!
1F616EMO

Add more mese post light

Hidestone
shaft

Adds a stone that can hide up to 100 blocks.

Glostone Building Blocks
Wovado

Adds basic glostone-based building materials

Smart Renting
AiTechEye

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

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?

More Ladders
SkyBuilder1717

Adds more ladders and sticks!!!

Barrier
erov

Barriers with optional placement restrictions.

Better Roads
DragonWrangler

allows players to make roads with less jagged edges

Explosion proof obsidian
Miner34

Adds an explosion proof obsidian.

My Flooring
Don

A basic set of flooring

Nameznik
MatyasP

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

New bricks
DimonPy

adds 119 new bricks and grinder

Architect's planner
MatyasP

Add planning plains for loading the textures (sketches)

Global Bulletin Boards
FaceDeer

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

Mycorners
Don

Put decorative corners on blocks.

Archaeology
SkyBuilder1717

Adds an looting and API in archaeologing

Hardcorebrix
drkwv

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

awuuwa's Building Blocks
awuuwa

various building blocks

Tac Nayn
GreenXenith

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

Prismatic Stone
doomburger

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

Wheitestone
soeren

deco whitestone

Sundial
The4spaceconstants

Mostly game-independent sundial

Legendary Ore
DynamaxPikachu

Adds legendary ore and blocks

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