Charcoal
X17

Make charcoal from trees and use this as fuel

ts_doors
Thomas-S

Adds doors for all kinds of wood.

3D Armor Gloves XTended
Geraos16

Adds support for multiple gauntlets materials

Quartz
Evergreen

Adds quartz ore and some decorative quartz blocks

Obsidian Swords
Dragonop

Adds the Obsidian Dagger, Sword, and Longsword. Also Obsidian tools, for completeness.

My Roofs
Don

Adds mesh roofing nodes.

MOAR! ARMOUR!
Duvalon

Additional armours to build and wear

pkarcs
TumeniNodes

Adds arched doors

Easy ores
X-DE

Minetest Game ores now generate higher up

Doors without window
Tarás 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

Gemstones
Koda_

Adds Gemstones to the game

Badlands
AwesomeDragon97

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

Decorations Sea
mt-mods

Adds many new types of seaweed, kelp, corals and other sea decorations, distributed across biomes

Inventory Plus
TenPlus1

Simple Inventory replacement

Mese Portals
mt-mods

A futuristic multiplayer transportation system

block physics
Giga_M

Add pieces of broken blocks when breaking them.

Fireflies
Shara

Adds fireflies which can be caught in a net and placed in bottles for lighting.

TP Stairway
joe7575

Simple stairways and bridges for your buildings and machines

Nssb
TenPlus1

BIOME integration for nssm, the not so simple buildings.

GloopTest Pack
GloopMaster

Adds ores, tools, types of glass, a table to the game.

Turret
Giga_M

adds a defensive turret

Pigiron
TenPlus1

Adds pig iron ingots which need to be crafted to make steel, also blocks and stairs.

Castle Shields
FaceDeer

Adds decorative wall shields

Castle Tapestries
FaceDeer

This is a mod for creating medieval tapestries, as found in castles

Mymonths
Don

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

Colored Meselamps
devurandom

Adds colored versions of meselamps, craftable with dyes

Craftable Lava
MikeRedwood

Enables the crafting of lava from baked stone

Advtrains Train Rocket
AdvT. Supplemental

A model Stephenson's rocket and some barrel wagons

Magma Conduits
FaceDeer

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

C Doors
TumeniNodes

Adds centered doors and villa-style windows.

Aqua Farming
Clyde

Farming under Water, now it's possible.

Inventory Bags
cx384

Adds bags

Boost Cart
Krock

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

Portable Chests
Bob64

Portable chests you can pick up even when there are items inside.

Fire Master
Flay Krunegan

Fire Master is a powerful weapon that can shoot fire

Astralcraft
EmptyStar

Adds shooting stars and and related items to Luanti worlds

Paintings Gallery
JoeEnderman

Adds a large selection of curated AI paintings using Paintings Library.

Minimap Radar
OgelGames

A simple mod that enables the use of the minimap radar with a craftable item

boomstick
fluxionary

a tool for testing the behavior of tnt