Ethereal: All-faces tree blocks
1F616EMO

All-faces tree block for Ethereal trees

Ehlphabet
1F616EMO

Letter blocks

bridges
mt-mods

bridges....and auto bridges

Camouflage Mesecon Blocks
WoGoMo

This package adds several solid blocks that conduct either mesecon power or digilines signals.

Pole Scaffolding
SFENCE

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

Pink Lava
TenPlus1

Adds pink lava to certain depth of map with new mahogany obsidian block

My Pipes
Don

Mechanical pipes

Hardcorebrix
drkwv

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

Aquamarine
RasPiManiac

Adds Aquamarine ore, ingots, etc.

Beds for Minetest Classic
MyNameIsKid

Beds for Minetest Classic by MyNameIsKid.

Legendary Ore
DynamaxPikachu

Adds legendary ore and blocks

Alien Tools
chaosomnium

Adds Alien Tool, Shield, biome, etc.

Simple Models
AntumDeluge

Very simple models.

My Stone Paths
Don

Stone paths

Letters
Amaz

Adds a letter cutting tool with letter "signlike" nodes.

Node houses
MatyasP

Node houses is a mod by MatyasP that adds one-node block of houses, for crafting using items from mode default.

Flowing Concrete
DumbDave961

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

Color Blocks
mt-mods

Contains colored building blocks.

My Wood Slopes
Don

Make slopes with wood blocks.

Fraktur (alphabet digits letters)
shaft

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

My Blocks
Don

Special Blocks

Rainbow Source
Shara

Adds coloured water.

New bricks
DimonPy

adds 119 new bricks and grinder

My Workshop
Don

Workshop benches

Tac Nayn
GreenXenith

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

Digilines Lightstone
1F616EMO

Digiline-controlled light-emitting colour blocks

Useful Contraptions
theFox

Some useful contraptions / machines.

Floating Anchor
Starbeamrainbowlabs

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

Falls
Just_Visiting

A Particle-based Waterfalls/Lavafalls Mod

Barrier
erov

Barriers with optional placement restrictions.

Place Rotated
12Me21

Better slab/log placement

Zughy32 colored blocks
MisterE

Plain colored blocks from the Zughy 32 palette.

Glostone Building Blocks
Wovado

Adds basic glostone-based building materials

Titanic Mod2
auto.umdenken

Addition to "Titanic Mod", adds several nodes in the style of the RMS TITANIC

My Paths
Don

Dirt paths.

Prefab Redo
cheapie

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

Parcdeco
Floatland

adds grass-like nodes that have flowers

awuuwa's Building Blocks
awuuwa

various building blocks

NodeCore Vuga
Winter94

Generates Vuga Underground.

Better Roads
DragonWrangler

allows players to make roads with less jagged edges