Template to Easily Make Fancy Voxelized Models
Noodlemire

Provides voxelmodel.obj, a model designed to be shaped by changing its texture, in order to easily create fancy voxelized models.

K Wider Hotbar
ketwaroo

Increases the number of hotbar slots by displaying exta inventory rows

Meseconometer
DS

Device to meassure time of mesecon signals in globalsteps

Fakery
iarbat

Adds counterfeit diamonds and other fake precious materials.

Blueprints
Luke

Allows Minetest players to easily copy+paste nodes.

Scripted World Editor
Neuromancer

API that allows you pass in scripting tables to fill a series of shapes of different sizes with different nodes

Wire Transfer Terminal for Unified Money
1F616EMO

Digital way of transferring money in Unified Money system

Stasis
Luke

Allows players to be put in stasis.

One death
SFENCE

This allows players to die only once. The world can be destroyed after it (default for single-player) or the player can lose privileges to interact with the world and others (default for multi-player)

Dye Mixer
LRV

This mod removes the mixes of dyes and the crafting recipes that allow you to dye wool and make them craftable in the Dye Mixer.

Item Snatcher
TestificateMods

Makes the apple snatcher from Wuzzy's tutorial game available as a standalone item.

CTF Extra Maps
Johannes Fritz

Adds some extra maps to the Capture the Flag game.

Kits
Pyu

An API for creating kits

Easter Eggs / Ostereier
Ineva

Adds various coloured eggs for Easter!

Seekblock
empeeu

Minigame where players seek a different block among a clutter of other blocks.

Chat3
octacian

Makes chat on a populated server much easier to understand and keep up with.

Area-Locked Chests
1F616EMO

Locked chest that check protections

Plastic Box
Starbeamrainbowlabs

Adds a recolourable plastic box. Fork of @cheapie's version with improvements.

RandomTP
Bapt-tech

creates /rtp command and allow you to create your owns random teleport places

Temp Privs
ChimneySwift

Overwrites the default grant, grantme and revoke chatcommands to add revoke or grant expiration.

Diggable Chests
Kimapr

makes chests, furnaces and such diggable even if not empty

Phonograph album: 1F616EMO Collection
1F616EMO

Songs from 1F616EMO for phonographs

IRC Commands
ShadowNinja

Control your server from IRC

Chatcommand Library
LMD

Library for registering chatcommands.

Natural slopes for Hades Revisited
karamel

Add natural slopes for Hades Revisited

Apartment Rental Panels
1F616EMO

Self-service rental panels for players to rent apartments or shops

Nitro Digger
nri

Adds a tool that removes nodes quickly.

Dyeable Steel Blocks
nemokitty9

Allows Players to dye Steel for decorative blocks.

Colorscreens
DELTA_FORCE

Decorations that can also be used as an actual greenscreen or other colorscreen.

Bubbles
niwla23

Adds bubble machines

Snow for Hades Revisited
SFENCE

Add snow to Hades Revisited via snow cannon.

No More Guests!
kaeza

Stops guest players (ie: Guest1234) from joining your server

Interchangeable Hands
octacian

Demonstration of Minetest's capability to dynamically change the player hand.

Glostone Building Blocks
Wovado

Adds basic glostone-based building materials

For Sale Sign for Unified Money
1F616EMO

Area Exchange with Unified Money System

Cave explorer tool
SFENCE

Cave explorer tool to use acoustic signals for undergound exploring.

MineClone2 Build Limit
AFCM

Add a build limit to MineClone2

NodeCore Sharks
GreenXenith

Hammerhead "sharks" for NodeCore

Boulders
Neuromancer

Adds pushable boulders which spawn in dirt & stone. They tumble when they wind up on top of each other and cause damage when they fall on you.

AoM Settings
Sumianvoice

Provides methods for both player level and server level settings