Entity Control Function Library
Noodlemire

Adds functions to override and unregister entities.

Coins
Clyde

Adds 3 kind of Coins to your game

Matrix Chat
joenas

This mod creates a bridge between a Matrix channel and the in-game chat!

Color my items!
Sofik5800

Color your items with one command: Color me!

World Borders
argyle

Add impenetrable barriers to the sides and bottom of the world.

Nametags2
Logikí

Allow objects had nametags with observers, colors and range

Valentine's day
Luke

Adds valentine cards

CTF Extra Maps
Johannes Fritz

Adds some extra maps to the Capture the Flag game.

3d Random Walk Blocks
chaosomnium

3d Random Walker Blocks that create interesting structures in the world

NodeCore Crystals
Winter94

Adds various crystal types to Nodecore

Scramble
tacotexmex

Renames all nodes to a hashed equivalent.

Wonderpick
LandarVargan

Adds a pickaxe that can dig almost any block

Manners
brylie

Polite farts and burps.

flinv
Luke

API to add new inventory tabs which work across different inventory mods

Ruby Tools+
ReinPlayz

Adds ruby ore, ruby tools, and ruby blocks balanced around diamond-tier gameplay.

Goxel Tools
MisterE

Allows using goxel to create Luanti builds. Saves a palette of node colors for import into Goxel and allows importing Goxel models made using said palette.

Cave explorer tool
SFENCE

Cave explorer tool to use acoustic signals for undergound exploring.

Multiblock Lib
Mindcool25

Multiblock structure handler

Server News
Shara

Show server news when players join

Thermometer
csirolli

A thermometer to check the temperature

NodeCore Quicksilver
Winter94

Experiment with quicksilver to discover it's various properties!

mcl_apocalypse
Furious_mat

challenge mod for Mineclone

Item Replicator
ApolloX

Replicate items with ease.

Chat Notification
Misnad

Plays a notification sound to all player when a player sents a chat message.

Cannonballs
AwesomeDragon97

Launch explosive cannonballs at your enemies.

My Blocks
Don

Special Blocks

Playerfactions Ext
IRI

extension of Playerfactions which adds sub-commands that allow you to teleport, give/withdraw privs and/or items to all members of a faction at the same time or for one player in a faction.

Mtg Craft Reverser
Hugues Ross

Makes crafting recipes in Minetest Game reversible

SmartFS
rubenwardy

A library to allow mods to make Formspecs, a form of GUI, easily.

Tips
1F616EMO

Send tips to newcomers

Fix floating sands!
1F616EMO

Avoid hanging sands and gravels

Chat Glue
livphi

"Glues" together mods like ranks, chat_anticurse, pronouns, and dcwebhook, so that they work with eachother.

Darks
_Xenon

Adds dark stuff

My Torches HD
Don

Changes default torches to ones that burn out and cause damage

Diamond Arts
Teltalila

Adds decorational fake diamond blocks.

craftsystem
fluxionary

craft registration API which automatically deals w/ replacements

This should be make sense!
1F616EMO

Adds missing crafting recipes that should exist

daymachine
niwla23

Make day by using one mese crystal!

DataMiner
sorcerykid

DataMiner is an analytical tool for server operators with a feature-rich API for customized report generation

Finaluxi
Sere Motsatt

A example for aore API.