Colored Leaves
Otto

Adds several colors of leaves

My Mesh Nodes
Don

A machine that makes different shape node

Math blocks
Giulio

Adds decorative math blocks to help in teaching

Batch Screwdriver
niwla23

With this you can rotate all nodes in a row at once

Oil lamps
ademant

Create oillamps with oil from leaves (basic_materials) or create oil with seeds.

Subway Tracksides
GWLT

Add tracksides for your subway map.

Hexagonal
GreenXenith

Proof of concept for hexagonal nodes

Batmod
Don

Fun mod that is about bats

Discrete Player API
Hypernoot

A library for games which attaches players to node grid

My Torches
Don

Changes default torches to ones that burn out and cause damage

LW Wires
mt-mods

Wires and bundle cables.

HTTPBlocks
56independent

This mod adds a simple HTTP request device for digilines.

Top players
GigaByte

Adds a kill, deaths, and kd counter to players.

Randomized Map-specific Ores
Piezo_

Adds two randomly created ores to each world with varying properties depending on the world's seed

Compactor
alerikaisattera

A Technic based machine for converting certain items into more compact forms

Tac Nayn
GreenXenith

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

Engravings
Taren

Adds multiple engraved blocks and benches to make them.

ColourJump
MrFreeman

A simple minigame where the players need to jump on the correct platform to avoid to fall down

Digibuilder
BuckarooBanzai

Build nodes with digiline commands

Lootboxes
Jose_ManuelS18

Adds lootboxes to dungeon loot.

Coins
Clyde

Adds 3 kind of Coins to your game

Columnia
mt-mods

Adds simple pillars and columns

Useful Contraptions
theFox

Some useful contraptions / machines.

Armor Toggle
Luffy0805

Enable and disable the visibility of the armor (3D Armor) using chat commands.

Underground Survival Lighting
Arkatron

If you like underground light in survival, use this mod, it can help that.

Colourful Ladders
Itz-Noah

40 colourful wooden ladders

Dyeable Steel Blocks
nemokitty9

Allows Players to dye Steel for decorative blocks.

Shears
Atlante

This mod adds a pair of shears to easily cut foliage, flowers, wool etc.

Online Shopping
LC Creations

Allows players to buy and trade anywhere.

Ocular Networks
mt-mods

Draw power from the world, and use it to power machines and tools.

Uncrafter
JoeEnderman

Adds an uncrafting table

Free Stuff Generator
AiTechEye

junk has never been so coveted!

Snow Cones
GreenXenith

Some simple flavored snow cones.

Anarglass
VerdiSchubert

Some kinds of glass nodes

More Mese Post Lights!
1F616EMO

Add more mese post light

Livetools
AiTechEye

Craft tools which have a life of their own - they can fight, dig, or place for you

GetName
kevins

Adds an API and tool to generate random names for NPCs, mobs, and places.

Unstable Caves
M BLOC

Some stones may cave in if punched, making underground expeditions more risky.

morebiomes
mzs.112000

A simple mod adding a few biomes to Minetest Game

Scripted World Editor
Neuromancer

API that allows you pass in scripting tables to fill a series of shapes of different sizes with different nodes