Goxel Tools
MisterE

Allows using goxel to create Luanti builds. Saves a palette of node colors for import into Goxel and allows importing Goxel models made using said palette.

Automatic Cave Lighting
Hybrid Dog

Add two chatcommands to automatically light up dark places (e.g. caves) with lighting nodes such as torches.

Usable Nodes
Volik

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

challenge
josegamestest

challenges to create route challenges or to train flight

Advtrains Platforms
W3RQ01

Provides additional platforms for advtrains, large mod support. Originally written by Och_Noe, small contributions by Blockhead and W3RQ01 is taking it a step further by adding more stuff.

Topaz Items
WINNIE

Topaz Items

Itemshelf
zorman2000

Generic item shelf with 3D items on display

Paintings Library
JoeEnderman

A simple paintings library for MTG and potentially others in future.

Minetest Game Plus
Wuzzy

Adds various simple decorative blocks, doors, panes and other items, focusing on snow, ice, luxury, bamboo and more.

Numeracy
amalon

Adds blocks for exploring numeracy with children, which join together and change appearance as in the Numberblocks TV programme.

CreNodes
gtzi203

Adds useful nodes for the creative mode, like barriers or light nodes.

Tunnelmaker
kestral

Easily create arbitrarily curved tunnels, paths, and bridges.

Japanese_letters_modpack
ofg

Japanese hiragana blocks

Simple Xray
MikeRedwood

Makes stone and desert stone see through, also works with nether mod

Nodelands
Pyu

Survival Game

Definition Ripper
Warr1024

Generate inert facades from node/item definitions for use in other games

resurrection cross
Giga_M

add resurrection cross

Windmill
Sokomine

Rotating sails and rotor blades for classic and modern windmills.

Infinite Chest
Dragonop

Adds a configurable chest that gives an infinite amount of something.

Some kind of star ... trek, nodes
Paul Wilde

A bunch of nodes you may find on some kind of star trek

Epidermis
LMD

Live in-game skin editing! Upload & download to & from SkinDB!

Chromakey
SkyBuilder1717

Adds an chroma blocks for videos or photoshop.

Cottages
Sokomine

Build medieval cottages with furniture, window shutters and roofs, thresh your wheat, repair your tools.

The Build Spawner
Thunder1035

Gives build spawner for spawning builds which makes city creation easy

Modern Ish
thomasthespacefox

A collection of modern-ish odds and ends.

Simple Roads
ROllerozxa

Simple and generic nodes with road markings, for building road networks.

MT POI Map
beaver700nh

Displays a map with points of interest, for any game (no dependencies).

Map Tools
Calinou

Adds various special versions of normal blocks, tools, and other map maintainer tools.

VoxeLibre Furniture and decorations
rudzik8

Adds more decoration and furniture blocks to VoxeLibre (ex. MineClone2) and Mineclonia

Symmetool
Nigel

Symmetric building tool.

Cloud Control
ROllerozxa

Control whether clouds are enabled on per-player basis

Hitchhiker's Guide to the Galaxy
Paul Wilde

A bunch of nodes that do some things related to Hitchiker's Guide to the Galaxy

Modern House
Horka

Add decoratives blocks for a modern house

Poly Decor
mt-mods

My spin on decorative stuff.

Railbuilder
rlars

This mod allows you to plan and build tunnels and rails for Advtrains.

Scriptblocks 2
rdococ

Adds nodes that can be used to build reusable programs.

Replacements
BuckarooBanzai

Replacement/placeholder blocks intended for schematics

More Stones
Blocky Player

Provides a variety of educational and decorative minerals and rocks.

Titanic Mod2
auto.umdenken

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

CInventory
twos

helps players access a creative mode like menu for games like nodecore that dont have an inventory system