ts_doors
Thomas-S

Adds doors for all kinds of wood.

Bows
TenPlus1

Adds bows and arrows to game. Fork of the mod by AiTechEye

Mymonths
Don

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

Magma Conduits
FaceDeer

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

TP Stairway
joe7575

Simple stairways and bridges for your buildings and machines

NextGen Bedrock
StarNinjas

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

Doors without window
Tarás Lavrentiev

Adds doors and trapdoors without windows to Minetest Game

XBlocks
GamingAssociation39

Additional blocks for decoration/building

Banners
Anonymous_moose

Adds decorative banners in all colours of wool.

Pigiron
TenPlus1

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

Stripped Trees
1faco

Adds Stripped tree trunks.

Geodes
AwesomeDragon97

Adds amethyst geodes and an API for making custom geodes.

player flying animation
Giga_M

change the player animation when flying

Gemstones
Koda_

Adds Gemstones to the game

Inventory Plus
TenPlus1

Simple Inventory replacement

Wet Mud
Nicu

Hydrates farmland without using water directly

Astralcraft
EmptyStar

Adds shooting stars and and related items to Luanti worlds

Simple streetlight spawner
mt-mods

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

Quarry Mechanics
kestral

Adds quarry mechanics to stone nodes.

MTC Chisel
Can202

Add Chisel and new decorative blocks.

Mylandscaping
Nathan.S

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

Minetest 2D
AiTechEye

Transforms the world into 2 dimensions

Colored Blocks
sermow

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

Brick Walls
philipmi

Adds brick walls from different types of bricks.

Advtrains Train Rocket
AdvT. Supplemental

A model Stephenson's rocket and some barrel wagons

Alien Material
debiankaios

Adds new blocks, items, and tools from aliens. A new time begins.

Portable Chests
Bob64

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

Real Torch
TenPlus1

Realistic torches that go out eventually and drop in water

My Scaffolding
Don

Scaffolding to help you reach high places

Turret
Giga_M

adds a defensive turret

Underground Challenge
Hypernoot

Explore all 62 underground biomes!

Transporter
mt-mods

Adds a configurable technic-based transporter, with bookmarks and many options

Moonflower
TenPlus1

Moon Flower, when touched by the moon, it opens up a casting light.

Craftable Lava
MikeRedwood

Enables the crafting of lava from baked stone

Bricks Plus
X17

Adds different brick patterns

Modern Ish
thomasthespacefox

A collection of modern-ish odds and ends.

Ephesus
Horka

Added ancient architectural blocks from the Mediterranean

Oxidizing Copper
StarNinjas

This mod aims to make copper/bronze more realistic by making them slowly oxidize into a bluish/green block when exposed to water.

My Default Glass
Don

Glass made from many default items

Axis Tools
mt-mods

All the functionality of tinkers construct, but all in your inventory.