Scripted World Editor
Neuromancer

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

Ufos
mt-mods

adds a ufo for flying around in

New Flowers
LLL4001

This brings more flowers to the base game.

Technic use Battery
1F616EMO

Use energy from RE batteries in the inventory

My Siding
Don

Adds lines on one side of block to make it look like siding

Top players
Giga_M

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

summer
ulla

SUMMER

Color Blocks
mt-mods

Contains colored building blocks.

Tac Nayn
GreenXenith

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

S Potions
Stakbox

Adds a simple potion brewing system for MTG. Includes API for adding custom potions.

doorbell
Miniontoby

A doorbell mod with sound

Handholds
Shara

Adds a climbing pick which creates handholds in stone, desert stone, sandstones and ice nodes.

New Biomes
Arkatron

If you like underground biomes, this thing is for you.

Bamboo
AwesomeDragon97

Adds bamboo which generates in jungles and can be used as a crafting ingredient.

Pink Lava
TenPlus1

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

Anarglass
VerdiSchubert

Some kinds of glass nodes

Throwable Snowball
ComputeGraphics

Adds a throwable Snowball

sfinv++
swagtoy

Improves the inventory, and fixes some formspecs throughout some mods.

My Default Lights
Don

Simple lights made from default material

New Horizons
Hi_World

Adds 4 new biomes and TONS of new blocks!

My Ladders
Don

Adds different ladders to the game

Moss Carpets
alerikaisattera

Moss carpets based on Ethereal mosses

Knapping Mechanics
csirolli

Adds knapping mechanics API inspired by Vintage story

Vegan Misc.
AirplaneMan

Adds vegan alternatives for there are no mob drops avialable

BingFeng Maidroid
XYChen

An improved version of Maidroid, providing maid robots.

Area-Locked Chests
1F616EMO

Locked chest that check protections

Sugar
X17

Adds eatable sugar made of papyrus and a sugar block

Poly Decor
mt-mods

My spin on decorative stuff.

Carrying
Zeralyth

Adds carrying players around.

Hero Mines
Neuromancer

Can you rescue the miner trapped at the bottom of the mine? Creates mines that are used as levels for the game H.E.R.O.

My Bricks
Don

Machine to make bricks out of common material

Dye Mixer
LRV

This mod removes the mixes of dyes and the crafting recipes that allow you to dye wool and make them craftable in the Dye Mixer.

Metal Working
csirolli

Hammer and anvil for repairing tools.

Minetest Game Random Content
AirplaneMan

Adds random content with no particular theme

Ancient Ice Stuff
Robot10&Scheletor

Adds a new powerful ore to the game

Item Holders
Jose_ManuelS18

Adds 'Item Holders', blocks that hold your items in display, also provides a API.

BitChange
Krock

Money items for your world. You can mine bitcoins. Sort of.

TurtleMiner
BirgitLachner

A Mod to let Kids start programming with a turtle that can move around in the world, and dig and build what the user wants.

awuuwa's Biomes
awuuwa

With this mod I intent to re-create some of my favourite biomes from one mod known as Biomes O' Plenty, with of course many of my own ideas included as well.

Compactor
alerikaisattera

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