Wield Events
mt-mods

Events for wield item switching

LCD Font
Nazalassa

A simple font for font_api

Minetest Systemd (API)
Piezo_

Debugging utility and compatibility tools for server owners and/or modpack creators

Compression Lib
The4spaceconstants

A library that provides functions to procedurally register compressed versions of nodes.

Player Settings
1F616EMO

Player-specific settings

Old Wizard Font
Pyrollo

OldWizard font for Font API

anarchy
solsword

Anarchy PCG library (see https://cs.wellesley.edu/~pmwh/anarchy/lua/ w/ docs at https://cs.wellesley.edu/~pmwh/anarchy/lua/docs32/index.html)

Archipelago Library
Warr1024

Archipelago multi-world randomizer integration library

Minetest Teams
pl608

simple multiplayer team system

Tasks Framework
AntumDeluge

Framework for adding tasks & quests.

Chatcommand Library
LMD

Library for registering chatcommands.

Random Messages
1F616EMO

Register random announcements

Lush
rstcxk

fully featured shell interpreter

Table Goodies
benrob0329

A small package for extra (can't live without) functions for working with tables.

Advanced Rangefinder
sorcerykid

Extends the API with search capabilities for entities

action queues
fluxionary

provides an API for queuing things for batch processing w/ various ways to specify the batch "size".

More Triggers
SkyBuilder1717

Adds more triggers for Awards

Weapons API
Stix

Adds an API to easily register custom weapons

SmartFS
rubenwardy

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

Advanced Forceload
Kimapr

a better forceloading API

rcsv
Wuzzy

RFC-4180-compliant CSV parser and writer

Register, Attach & Detach
mzel1982

Register glowing 3D items and custom display nodes that you can easily attach to players, place on walls, or showcase on pedestals.

Complete and Total Lua-Only Inventory Rewrite
Noodlemire

Creates a completely custom inventory system, which doesn't rely at all on any of the usual UserData objects.

CSMT Bots (Obsolete)
Logikí

Add bots to your game for training

Isogen
BuckarooBanzai

Generate isometric images from ingame builds

Guider
1F616EMO

HUD markers for navigation

Job Control Mod
sorcerykid

A more flexible alternative to the builtin minetest.after function

Japanese Name
Logikí

transform your player name to japaNESE (joke)

deploader
LuantistDork

Simple mod API that automates dependency-specific behaviour using a folder-heavy approach.

color_lib
bookgirl

adds HEX colouring

Pedestals Api
mzel1982

Register your own mesh pedestals.

YL Ticker
AliasAlreadyTaken

Displays messages once per timeframe

Node Object
jwmhjwmh

A library for associating objects with nodes

timehud
bookgirl

Minimal HUD timer API

Star
Wiz

A* Pathfinding algorithm implementation

Grenades API
LandarVargan

Adds an API for easily creating grenades

Bedrock Markup Language
sorcerykid

Bedrock Markup Language is an extensible markup language and API for formspecs.

Key Binding
1F616EMO

Register callbacks when a key is pressed, holded, or released.

NameGen
cronvel

Name generator API.

Chat Games API
Impulse

An API to build chatgames like those in the chatgames