Noriel Sylvire's Minerals Core Modpack
Noriel_Sylvire

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

description_monoids
fluxionary

API to allow multiple mods to make modifications to an itemstack's description

more_player_monoids
fluxionary

more player monoids

IntelligenceFramework
PlamiumAI

Provide an AI RNN API for developers.

Table Goodies
benrob0329

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

Simple notification wrapper
KirowL

This project offers a Notification System API to display temporary messages on the player's screen, allowing seamless integration of notifications into gameplay.

Chat Games API
Impulse

An API to build chatgames like those in the chatgames

DataMiner
sorcerykid

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

Luarocks Wrapper
lazerbeak12345

Securely Wrap Luarocks packages without needing trusted mods.

Random Messages
1F616EMO

Register random announcements

Bedrock Markup Language
sorcerykid

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

Prop Hunt Modpack
Jo5629_

Transform into nodes and with a minigame.

Stopwatch
sorcerykid

Stopwatch is Lua-based benchmarking API for Minetest developers

Tips
1F616EMO

Send tips to newcomers

B.W Protection
Logikí

This gives API for bad words detection

ConfigFileLibrary
Tomlaus

A library that allows loading and saving data from config files.

YL Ticker
AliasAlreadyTaken

Displays messages once per timeframe

Library Mount
Panquesito7

API Framework for mounting objects.

Advanced Chat
LMD

A library for advanced chatting.

node entity queue
fluxionary

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

Face Objects
1F616EMO

Calculate the facing of objects

Dialog Redo
1F616EMO

Flexable dialog API

aSignals
Sumi

Signal event bus API including SIGNAL, LISTEN and CONDITIONAL functions

HTML to Luanti Hypertext
1F616EMO

Convert HTML to Luanti Hypertext for formspecs

Metatable Metamethods Fixes + Customization
TPH

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

Shop Dialog
1F616EMO

Formspec-based shop dialog

Job Control Mod
sorcerykid

A more flexible alternative to the builtin minetest.after function

verbana
fluxionary

verification and banning

canonical name
fluxionary

api to get the proper capitalization of a name

Extended Protection
1F616EMO

Extended interaction restriction rule

balanced diet
fluxionary

api for specifying multiple dimensions to eating

CentralAuth
1F616EMO

Player account unification across Luanti servers

craftsystem
fluxionary

craft registration API which automatically deals w/ replacements

Database Manager
AFCM

Database Manager API

Minetest Systemd (API)
Piezo_

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

Promise Stuff
jwmhjwmh

A promise library

typeof
TPH

Provides functionality similar to Luau's "typeof" function

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.

toolcap_monoids
fluxionary

an API to allow multiple sources to apply changes to a tools's capabilities.

FS51
Luke

Compatibility layer for formspecs