ts_workshop
Thomas-S

API for workshops

weapons_lib
Zughy

API to easily create weapons of any kind

mtzip
BuckarooBanzai

zip-library

Lighting Monoid
TestificateMods

Provides a compatibility API for player lighting

Adaptation lib and mods
SFENCE

Key based adaptation database of items.

Promise
mt-mods

promise library

Cellestial Game
LMD

Game of Life in three dimensions.

Matrix Math Library
entuland

A wrapper around the Lua Matrix library to make it available to other mods

Mapblock Lib
BuckarooBanzai

mapblock serialization functions

BlockAssault MapMaker
Logikí

This game is focused to make maps for BlockAssault [BA.S]

Settings Loader
1F616EMO

Load or reload settings easily

3D Armor Light
AntumDeluge

Wielded Light for 3d_armor

achievements_lib
Zughy

Add unlockable achievements to your game and mods

X Spawners API
SaKeL

Primarily adds an API for registering spawner blocks for other mods to use.

Climate API
TestificateMods

A powerful engine for weather presets and visual effects. Requires a weather pack like Regional Weather.

Biome Info API
Wuzzy

Simple API to get data about biomes.

default textures for other games
awuuwa

mods that only depend on Minetest Game's "default" for textures, can use this mod in other games in the Luanti engine

HUD FS
Luke

A library to make HUDs from formspecs

Documentation System
Wuzzy

A simple in-game documentation system which enables mods to add help entries based on templates.

Paintings Library
JoeEnderman

A simple paintings library for MTG and potentially others in future.

Cartographer
Hugues Ross

A mapmaking API. Needs additional mods to function.

Item Help
Wuzzy

Adds automatically generated help texts for items.

Biome generator for Lua mapgens
Gaël de Sailly

Library to provide biomes and decorations for compatible Lua mapgens.

HUD Timers
LMD

A lightweight library for adding hud timers.

Jean's Economy
Jean3219

Full Economy for Servers like, paying, individual bank statemants, daily rewards, easy api for modders, easy integration with other mods ...

Guidebook Library
mt-mods

A library for registering functional in-game documentation 'guidebooks'.

Dripstone
Noordstar

Add stalactites and stalagmites to your game.

Armor Monoid
Byakuren

A player_monoids monoid for armor

API Nodestages
AliasAlreadyTaken

An API for nodestages, which convert into other nodes

Teacher
1F616EMO

Turotial API

Player Physics API
Wuzzy

This makes it possible for multiple mods to modify player physics (speed, jumping strength, gravity) without conflict.

House Windows
DiamondPlane

Adds windows for your house

Pova
TenPlus1

Gives mod makers a set of functions to safely apply player physics overrides.

Moblib
LMD

Low-level high-performance entity library

Libox
frogTheSecond

A sandboxing library

NodeCore Crystals
Winter94

Adds various crystal types to Nodecore

CoreAnim
SpacingBat3

Interpolated animation modpack, using Luanti 5.9+ API with backwards compatible syntax.

Unified API for in-game currency
1F616EMO

Unified API for currency management

Basic Ownership
sorcerykid

An efficient and flexible node-based protection scheme for multiplayer worlds

Pillars
citorva

Add a lot of pillars for fun.