Compression
The4spaceconstants

Uses compression_api to generate compressed nodes.

My Air Wand
Don

A tool to place blocks in mid-air.

Candy
Kostivar

Adds candy which you can make from candy ores.

Epic
BuckarooBanzai

Enhanced Programmer for Ingame Control

Fast Build Tool
playduin

Tool for fast box building

Dirtcraft
dayer4b

Adds automatic crafting recipes for making most kinds of dirt

Minetest test framework
BuckarooBanzai

Provides an api to register test functions for integration-tests.

Trails
X5Dragonfire

Allows you to make paths in grass with ground roller

Inspect Tool
SFENCE

Inspect tool to show some info about nodes which support inspection.

Mineclone2 Falling Anvils
NO11

A survival challenge for Mineclone2.

Sounds
AntumDeluge

A set of free sounds & API.

Clay Bricks
AwesomeDragon97

Adds colorful clay bricks.

Tomb Stones
Nathan.S

Adds many shapes and styles of tombstones.

Procedural Furniture
the_raven_262

Creates furniture collections

Extended Placement
gamefreq0

Allows placing nodes below/behind the closest node to where you are looking, when you're looking at the air where said node would go.

Nodecore Paint
Kimapr

Paint anything on node surfaces

TP to Death Point
Sadistic Angela

Command to warp you to your death point instantly.

Guinea pig
DrPlamsa

Adds guinea pigs.

AFK Kick
GunshipPenguin

Kick players who do not move for a while

blackhole containment box
Soundwavez

cool swirvy gravitational blackhole boxes, that can be used to "ahnialate" enemy bases, or for "deforestation" aah i love abms! (extra dramatic!))

Rename
niwla23

This Mod can rename Items

Inspector
sofar

An in-game tool to inspect node parameters and metadata.

Lua Wand
IlzumiZeminori

Tool with programmable on_use

MineClone Stackpotions
ApolloX

Stackable Potions

Pumpkinspice
GreenXenith

Adds pumpkinspice stuff.

Parties
Zughy

Team up with your friends and create a party!

Gauges
Calinou

Adds health and breath gauges above players.

Rhotator Screwdriver
entuland

A predictable tool to rotate nodes

Medieval (Fork)
DragonWrangler

an addon to darkage

Balloon Bop
MisterE

Based on ExeVirus's Balloon Bash Ludum Dare submission, comes a minigame for Arena_lib all about Popping huge quantities of balloons and not letting them touch the ground.

Un-Craft Table
Troodon

Adds an uncraft table

NodeCore Snakes
Kimapr

Sneaky snakes in NodeCore!

Milk potion
bgstack15

Milk potion for Mineclonia

Zinc
alerikaisattera

Zinc metal, used for making brass

CCompass
bell07

Adds a calibratable compass

Scripulous Fingore
Ludus

You cannot ignore me forever, Sam.

Metallicum
Ludus

The power of Titanium!

ASCII Art Schematics
Warr1024

Manage Minetest schematics as ASCII art.

No Fall Damage
Wuzzy

Disables fall damage.

Sparking Wand Mod
Olaf

Craft a wand with which you can cast a lightning spell. Great for discovering caves.