Key Binding
1F616EMO

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

node entity queue
fluxionary

a queue for spreading out the generation of node entities over multiple server steps (smartshops, signs, itemframes, etc).

Extended Protection
1F616EMO

Extended interaction restriction rule

Job Control Mod
sorcerykid

A more flexible alternative to the builtin minetest.after function

SmartFS
rubenwardy

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

Random Messages
1F616EMO

Register random announcements

Position listeners library
karamel

Players' position observing library

Operating System Detector
TPH

Checks the OS of the device running the mod.

Table Goodies
benrob0329

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

Anti Exploit
LMD

Protects against exploits

DeltaTime
SkyBuilder1717

Adds deltatime API

Advanced Forceload
Kimapr

a better forceloading API

balanced diet
fluxionary

api for specifying multiple dimensions to eating

Minebase Core
ThatCommand

Adds APIs and new dynamic functionalities.

Smart Vector Table
Noodlemire

API that adds a way to create tables indexed by 3D Vectors.

verbana
fluxionary

verification and banning

HTML to Luanti Hypertext
1F616EMO

Convert HTML to Luanti Hypertext for formspecs

CentralAuth
1F616EMO

Player account unification across Luanti servers

Signs Redux
sorcerykid

Signs Redux is a complete rewrite of default signs that adds many new features

Cid Music Player
ekl

Plays music

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)

filter++ lib
rstcxk

provides an API for filtering text

Timed World Modifiers library
karamel

Environmental ABM that could be triggered on a very wide range of nodes but only a few at a time.

YL Ticker
AliasAlreadyTaken

Displays messages once per timeframe

Dialog Redo
1F616EMO

Flexable dialog API

Minetest Teams
pl608

simple multiplayer team system

Tips
1F616EMO

Send tips to newcomers

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.

Chat Games API
Impulse

An API to build chatgames like those in the chatgames

Library Mount
Panquesito7

API Framework for mounting objects.

Babelfish Redo
1F616EMO

Translate chat messages into other languages

afk_api
fluxionary

an API for registering events which trigger when a player goes AFK or comes back from AFK.

group:any
1F616EMO

Item group applied to ALL items for crafting recipes.

Minetest HTTP API QoS control queue
SX

Improve quality of important HTTP requests by grouping requests into service quality buckets.

Level API
Hypernoot

A library for games to load levels defined as schematics

Minetest Systemd (API)
Piezo_

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

B.W Protection
Logikí

This gives API for bad words detection

Lockbox
Jo5629_

Library for cryptography/encryption functions.

AoM Settings
Sumi

Provides methods for both player level and server level settings

Noriel Sylvire's Minerals Core Modpack
Noriel_Sylvire

An API for automatically registering recipes, nodes and ore generation.