Advanced Forceload
Kimapr

a better forceloading API

Minebase Core
ThatCommand

Adds APIs and new dynamic functionalities.

verbana
fluxionary

verification and banning

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)

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

afk_api
fluxionary

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

Level API
Hypernoot

A library for games to load levels defined as schematics

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

Node Object
jwmhjwmh

A library for associating objects with nodes

Exploding Chest
Coder12

Api-mod to allow containers like chest to explode if it contains explosive materials.

NameGen
cronvel

Name generator API.

Callbacks API
ANAND

callbacks_api is a framework for registering callbacks if the callback registration function exists, else returns gracefully.

Promise Stuff
jwmhjwmh

A promise library

Local Time and Date Api
Bob64

Provides an API for other mods to use to get a user's preferred date and time format/time zone based on their configured settings

GroupLib
rudzik8

General grouping API

YL Scheduler
AliasAlreadyTaken

Execute tasks based on utc

Metatable Metamethods Fixes + Customization
TPH

Attempts to fix issues with metamethods for Lua 5.1 as well as adding new ones + custom functions

Item Tracking
Impulse

Provides a API to mod developers to track which inventories items are in.

MQTT Client Library
Tuxilio

A mod for MQTT communication

canonical name
fluxionary

api to get the proper capitalization of a name

Advanced Chat
LMD

A library for advanced chatting.

More vector helpers
Hybrid Dog

Adds more vector functions.

Be2een Api
_gianpy_

timers, animation and action! ciack

Japanese Name
Logikí

transform your player name to japaNESE (joke)

Stopwatch
sorcerykid

Stopwatch is Lua-based benchmarking API for developers

Subcommands
1F616EMO

API to make commands with subcommands

Newspaper
1F616EMO

A Customizable newspaper

Basic HUD textures
Wuzzy

Adds basic but neccessary HUD images: Heart icon, bubble icon, … (for game authors)

Ambience API
1F616EMO

API for playing background musics

SSCSM implementation
Luke

A server-sent CSM library.

World Storage [deprecated]
Sumi

[DEPRECATED] Allows saving and loading data to the world folder, and offers an alternative to global settings

Player Info [deprecated]
Sumi

[DEPRECATED] Adds a way to track information about the player and controls.

Benchmark Engine
theFox

Engine for running benchmarks ingame.

default sounds for other games
awuuwa

mods that only depend on "default" for sounds, can be made to use this mod to source the sounds from

Emerald Bank (MineClonia)
N Freeman

Keep your Emeralds in a Bank, a complete economy API

Minetest Object IDs (API)
zeuner

Persistent object-IDs for developers

Oreveins
ApolloX

A node which produces ores