Floppies
ROllerozxa

Throwable floppies... That's what they're used for right?

Fake unknown node
orwell

Adds a node that looks like an unknown node

Vehicles
D00Med

A mod that adds an api for cars, planes, and other vehicles.

ServerSay
Truemmerer

Write in the Chat as the server

Holoemitter
BuckarooBanzai

Holo emitter mod

Tardis
iarbat

Adds a functioning space-time machine from the tv show doctor who.

Doors Redo
TenPlus1

Doors mod with lock tool to open, lock or protect any registered door.

Cloud Items
Panquesito7

Powerful cloud tools.

Warning: Non-free media.

Spawners
SaKeL

Adds spawners for mobs, dungeons, temples and ores.

Guns4d (library)
fatalerror420

Adds a library for 3d guns

Magic Materials
mt-mods

A mod providing common resources and shared magic system for modpacks like gadgets_modpack, bweapons_modpack, and possibly others

Scientifically Accurate TNT
AwesomeDragon97

Fixes some of the shortcomings of the original TNT mod.

Wilhelmines Marinara Mobs
Liil

adds mobs to the marinara oceans

More TNT
mittelmaessigercoder2

Adds more TNT

Mobs Skeletons
TenPlus1

Adds three skeletons to the world.

Wilhelmines Living Desert
Liil

Adds plants to the default deserts of minetest game.

Wilhelmines Living Floatlands
Liil

Adds various prehistoric animals to your Floatland Zone, if you are using V7 Map Generator.

Ruined structures
X-DE

Adds ruins to desert, sandstone desert, icesheet, snowy grassland, taiga, rainforest and tundra

Living Room Furnitures
1F616EMO

Sofas, armchairs and tables

The Build Spawner
Thunder1035

Gives build spawner for spawning builds which makes city creation easy

LWRoad_Tracks
mt-mods

Cars and road tracks (function similar to rail carts).

Dungeon loot chests
X-DE

Adds loot chests, a command to prevent spawning loot in the chest so you can save a schematic with a loot chest, adds 2 functions to create loot in other chests

Elysflowers
elyrn

loads of new flowers!

Livingcaves
Liil

Adds more life to the caves of your world

Simple Working Villages
ray_f_t76

An updated Fork of Working Villages, including new characters and a Mayor

Headlamp
OgelGames

Adds a headlamp that can be worn as armor, providing a bright light source

Bones Rework (MineClonia compat)
N Freeman

Bones mod reworked (works in MineClonia or MinetestGame)

Ju52 3M Hydro
APercy

Adds a Ju52 airplane, hydro version

Easy See Ores
Feaw

Makes ores easier to see.

LWComputers
mt-mods

Adds programmable computers and robots, and sundry.

Farm Tools
Camelia

Based on Scythes & Sickles, it adds various tools to make farming more convenient.

Caverealms
HeroOfTheWinds

A mod for Minetest to add underground realms.

Castle Gates
FaceDeer

This is a mod all about creating castle gates and dungeons

New Campfire
mt-mods

You can craft and use better campfire.

Wilhelmines More Torches
Liil

Adds new types of torches and lamps

Armor Expanded
Crystalwarrior

Expanded armors for 3d armors

Crops
sofar

This mod expands the basic set of farming-related crops that minetest_game offers.

Horn Track for Advanced Trains
Silver Sandstone

Adds a track for automatically activating train horns.

Guns4dWorkbench
Jo5629_

Craft guns and their components with an added workbench.

Progress Bar Sword
LoopyAntenna

Replaces the Loading/Progress Bar with a cool sword.