Charcoal
X17

Make charcoal from trees and use this as fuel

Obsidian Swords
Dragonop

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

Uranium Stuff
Epoxum

Adds Uranium tools and armor, compatible with technic.

TP Stairway
joe7575

Simple stairways and bridges for your buildings and machines

Decorations Sea
mt-mods

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

Caverealms
HeroOfTheWinds

A mod for Minetest to add underground realms.

C Doors
TumeniNodes

Adds centered doors, and villa style windows to Minetest.

ArtDeco
TumeniNodes

This mod just adds some new building blocks to Minetest.

MobConf
zeuner

Place, remove and configure Mobs (for now: NPCs) using chatcommands

Cartographer for Minetest Game
Hugues Ross

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

Wings
xXNicoXx

Wings is a mod whiche allows server owners to give players fly privs while holding the wings (Like binoculars) made by xXNicoxx

Castle Shields
FaceDeer

Adds decorative wall shields

Flight
Amaz

Adds three different methods of flying, wings, jetpacks and flying carpets.

Badlands
AwesomeDragon97

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

Advtrains Train Rocket
AdvT. Supplemental

A model Stephenson's rocket and some barrel wagons

Gemstones
Koda_

Adds Gemstones to the game

Turret
GigaByte

adds a defensive turret

Doors without window
TarasArt

Adds doors and trapdoors without windows to Minetest Game.

Minertrade
Lunovox

It adds various types of money, exchange table, Dispensing Machines, ATMs in stores.

Geodes
AwesomeDragon97

Adds amethyst geodes and an API for making custom geodes.

Angled Walls
TumeniNodes

Angled & Sloped Walls, Angled Glass, & Angled Doors

Pigiron
TenPlus1

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

Multiplant
Firefall

Grow Multiplants and get a random seed or flower!

Craftable Lava
MikeRedwood

Enables the crafting of lava from baked stone

Stripped Trees
1faco

Adds Stripped tree trunks.

Mylandscaping
Nathan.S

Lets you put up decorative walls around your gardens, and make pretty hardscapes.

Magma Conduits
FaceDeer

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

Coloredwood
mt-mods

Colorize some wood!

Ephesus
Horka

Added ancient architectural blocks from the Mediterranean

Datacards
1F616EMO

Portable data storage for Digilines

Boost Cart
Krock

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

Hardcore mode
SkyBuilder1717

Adds a hardcore mode.

ts_doors
Thomas-S

Adds doors for all kinds of wood.

Minetest 2D
AiTechEye

Transforms the minetest world into 2d dimension

Christmas Tree
ExeterDad

Adds a decorated indoor Christmas tree with wrapped gifts.

Mobs Takodachi
Silver Sandstone

Adds takodachis.

Worldedge
Don

Teleports the player to the other side of the world when they reach the edge.

Inventory Plus
TenPlus1

Simple Inventory replacement

XBlocks
GamingAssociation39

Additional blocks for decoration/building

Hardcore Farming
Neuromancer

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