Sword-axe
Tarás Lavrentiev

Adds a tool for quickly chopping trees and cutting leaves simultaneously

Dragonbone Stuff
Robot10&Scheletor

Adds dragonbone set

NodeCore CatRealm
Warr1024

Adds a cat-themed dimension with unique ores and over-powered tools

Raining Items
NO11

Minetest, but its raining random items!

Handholds
Shara

Adds a climbing pick which creates handholds in stone, desert stone, sandstones and ice nodes.

Grass Slabs and Stairs
erov

Adds grass slabs for smoother terrain

Shield Tome
DarkXWolf17

Magic Shield Tome.

Bows
AiTechEye

A easy bow mod with arrows

Rainbow Source
Shara

Adds coloured water.

Spikes
niwla23

Adds wooden, steel and titanium spikes.

Bloodmagic2
mt-mods

The successor to bloodmagic.

Dice Pack
Extex

Collectable Dice to let Fate take the wheel!

Formspec Library
LMD

Formspec string builder & event handler callbacks

More Curves
Just_Visiting

Adds 10 new curve shapes to game.

Letters
Amaz

Adds a letter cutting tool with letter "signlike" nodes.

sfinv++
swagtoy

Improves the inventory, and fixes some formspecs throughout some mods.

HeartCore
ghurir

Everytime you die you lose a (half) heart, and at zero hearts you die permanently.

Lapis Lazuli
LNJ

Adds lapis lazuli ore, items and blocks.

Digilines Lightstone
1F616EMO

Digiline-controlled light-emitting colour blocks

My Paint Extras
Don

Allows you to paint dirt, gravel, wood, trees and more.

Prestibags
Codiac

Prestibags are simple bags that act like chests you can pick up.

Additional Gravel
Hordeking

Adds overgrown gravel, similar to mossy cobblestone.

My Numbers
Don

Numbers and math signs

Cracked Castle
pampogokiraly

Nodes to help you making an old broken castle!

Magma
SuperStarSonic

Adds volcanoes, lava vents and new magma blocks

Rebreather
ApolloX

Breath underwater with this item in hand

Lua Controller Block
LC Creations

Adds a block that functions like a Lua Controller but has 'e' (down) and 'f' (up) pins and ports

Hazmat Suit
1F616EMO

Protect wearer from fire and radiation

PosTool
SwissalpS

Adds a HUD to show current ingame time and position also tool to visualize map-blocks

Technic Diamonds
mt-mods

Use technic to grind and compress diamonds.

TimeDay
Misnad

Display current time and days since start on bottom right of screen.

Statues
BryanGruik15

Adds statues of various sizes to the game.

NodeCore Quicksilver
Winter94

Experiment with quicksilver to discover it's various properties!

Item Replicator
ApolloX

Replicate items with ease.

Pixel Fonts
luarocks

Install or uninstall pixel fonts.

My Press
Don

A press to flatten steel

Turtlebots Mod
jmole

Turtle Bots that you can program to build anything! Can be used alongside other Luanti games.

Resistor Anthems
Astrobe

Background music (chiptune/8bit-like)

Size changer!
Aa1a

Change your size with size_editer and become small and big and Microscopic too

CreNodes
gtzi203

Adds useful nodes for the creative mode, like barriers or light nodes.