Ubertool Mod
HartRend

Provides a combination pick, shovel, and axe tool capable of extreme function. Tool is also illuminated.

Kotatsu Tables
Piezo_

Adds a new piece of furniture based on Japanese kotatsu tables

More Upgrade Packs
nolombic

Upgrade your upgrade packs so you can have even higher stats!

Legendary Ore
DynamaxPikachu

Adds legendary ore and blocks

3D Spikes
Groin

Adds spikes to the game.

Noriel Sylvire's Minerals Core Modpack
Noriel_Sylvire

An API for automatically registering recipes, nodes and ore generation.

Scripted World Editor
Neuromancer

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

3D Armor Mobile
LandarVargan

Adds a command to bring up a formspec that allows mobile users to put on armor

Plasterwork
Sokomine

Add colored plaster coats to nodes

obsidian
Giga_M

more uses for obsidian

Shield Tome
DarkXWolf17

Magic Shield Tome.

Loot
Byakuren

A loot framework.

Card deck
mijutu

Deck of cards and table blocks

Dyed Water
erov

Dyed water for mtg

Ben's Gear
MissingTextureMan101

Attach tool parts to create new tools and add a whole new layer of strategy to your tool crafting!

Cute Pie
Don

Cute blocks

Zughy32 colored blocks
MisterE

Plain colored blocks from the Zughy 32 palette.

Explosion proof obsidian
Miner34

Adds an explosion proof obsidian.

TerraContent Corruption
AirplaneMan

Adds the Corruption

Dragonbone Stuff
Robot10&Scheletor

Adds dragonbone set

Realm Lamp
GenesisMT

A rainbow gradient block for decoration and with differents speeds.

sfinv++
swagtoy

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

Online Shopping
LC Creations

Allows players to buy and trade anywhere.

Leather Armor
X17

Adds an armor made of leather

Livetools
AiTechEye

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

World Borders
argyle

Add impenetrable barriers to the sides and bottom of the world.

Tac Nayn
GreenXenith

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

Potions And Magic
mathys

Add potions and their hud

Colored Steel
cd2

Adds colored steel blocks.

Fareboxes and Faregates
1F616EMO

Signal-emitting fareboxes and faregates

MathPlot
kyleclaassen

A tool for constructing mathematical curves/surfaces/solids.

Sugar
X17

Adds eatable sugar made of papyrus and a sugar block

More Ladders
SkyBuilder1717

Adds more ladders and sticks!!!

Useful Contraptions
theFox

Some useful contraptions / machines.

Minetest Game Random Content
AirplaneMan

Adds random content with no particular theme

Waste
Jolesh

Adds Waste and ways to recycle it into useful resources

Super Axe
adrian-castravete

An automatically wood chopping axe.

Fragments
Amaz

A mapgen with a goal, with things needed to advance to the next level.

More Coral
Nathan.S

Adds coral in more colors.

Sun Flowers
Hybrid Dog

This mod generates flowers which close their heads at night.