Simple streetlight spawner
mt-mods

Adds various streetlight "spawners" (5m tall, supports multiple pole materials and light sources)

player flying animation
Giga_M

change the player animation when flying

C Doors
TumeniNodes

Adds centered doors and villa-style windows.

Colored Blocks
sermow

Different colors of: stone, stone bricks, wood obsidian, and glass

Lanterns
gergelypolonkai

Lanterns you can put on the ground or mount to the wall or the ceiling

pkarcs
TumeniNodes

Adds arched doors

ArtDeco
TumeniNodes

Just adds some new building blocks.

Badlands
AwesomeDragon97

Adds the badlands biome, which contains plentiful clay and gold.

Doors without window
Taras Lavrentiev

Adds doors and trapdoors without windows to Minetest Game

School Furniture
josegamestest

Decorations to build schools with classrooms and create a welcoming environment for teachers and students

Advtrains Train Rocket
AdvT. Supplemental

A model Stephenson's rocket and some barrel wagons

Hardcore Farming
Neuromancer

Makes farming a hardcore challenge by adding very hungry pests. Can you overcome them or will they defeat you?

Stripped Trees
1faco

Adds Stripped tree trunks.

TP Stairway
joe7575

Simple stairways and bridges for your buildings and machines

ts_doors
Thomas-S

Adds doors for all kinds of wood.

Void Chest
MeseCraft

Access your belongings anywhere by using the power of the void chest!

Mymonths
Don

Adds days of the week and months. Also weather, including rain and snow.

Banners
Anonymous_moose

Adds decorative banners in all colours of wool.

Inventory Plus
TenPlus1

Simple Inventory replacement

Easy ores
X-DE

Minetest Game ores now generate higher up

Boost Cart
Krock

This mod offers improved minecarts and a few more rail types.

Colored Meselamps
devurandom

Adds colored versions of meselamps, craftable with dyes

3D Armor Gloves XTended
Geraos16

Adds support for multiple gauntlets materials

Magma Conduits
FaceDeer

Removes default mapgen lava and adds widely-spaced vertical lava "veins".

Armor HUD bar
Wuzzy

Adds a HUD bar displaying the current damage of the player's armor.

Astralcraft
EmptyStar

Adds shooting stars and and related items to Luanti worlds

Art Paintings in Frames (high res, 512px)
ClassicAdam

Various paintings in frames for hanging on walls. High res at 512px.

XBlocks
GamingAssociation39

Additional blocks for decoration/building

Castle Shields
FaceDeer

Adds decorative wall shields

NextGen Bedrock
StarNinjas

Adds an indestructible bedrock layer at the bottom of the world.

MOAR! ARMOUR!
Duvalon

Additional armours to build and wear

Gemstones
Koda_

Adds Gemstones to the game

In the Fog
Jo5629_

Herobrine has entered your world.

Ephesus
Horka

Added ancient architectural blocks from the Mediterranean

Underground Challenge
Hypernoot

Explore all 62 underground biomes!

Cartographer for Minetest Game
Hugues Ross

Adds regional maps that you can craft and place (Minetest Game version)

Bricks Plus
X17

Adds different brick patterns

More Stones
Blocky Player

Provides a variety of educational and decorative minerals and rocks.

Modern Ish
thomasthespacefox

A collection of modern-ish odds and ends.

boomstick
fluxionary

a tool for testing the behavior of tnt