Archaeology
SkyBuilder1717

Adds an looting and API in archaeologing

Wield Gadgets
1F616EMO

Register gadgets that can be used with a hotkey

Noriel Sylvire's Minerals Core Modpack
Noriel_Sylvire

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

NodeCore Staybs API
Winter94

Movement parameters for various 'staybs'

SmartFS
rubenwardy

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

Vision Lib
mt-mods

Common library for PolySaken's mods.

Dialog Redo
1F616EMO

Flexable dialog API

DataMiner
sorcerykid

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

Level API
Hypernoot

A library for games to load levels defined as schematics

Japanese Name
Logikí

transform your player name to japaNESE (joke)

Nametags2
Logikí

Allow objects had nametags with observers, colors and range

Entity Control Function Library
Noodlemire

Adds functions to override and unregister entities.

Signs Redux
sorcerykid

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

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.

Isogen
BuckarooBanzai

Generate isometric images from ingame builds

deploader
LuantistDork

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

Operating System Detector
TPH

Checks the OS of the device running the mod.

The Mob API
TX_Miner

Provides a simple API for mobs

Virt
frogTheSecond

A library for (qemu) virtual machines

CSMT Bots (Obsolete)
Logikí

Add bots to your game for training

balanced diet
fluxionary

api for specifying multiple dimensions to eating

Antigrief
sorcerykid

An API for validating node and item placement via a simple callback mechanism.

Pedestals Api
mzel1982

Register your own mesh pedestals.

Scripted World Editor
Neuromancer

API that allows you pass in scripting tables to fill a series of shapes of different sizes with different nodes

Weapons API
Stix

Adds an API to easily register custom weapons

Star
Wiz

A* Pathfinding algorithm implementation

Discrete Player API
Hypernoot

A library for games which attaches players to node grid

CentralAuth
1F616EMO

Player account unification across Luanti servers

VizLib
OgelGames

Visulization Library

Openai Api
cora

Use AI systems using the openai 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)

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.

Smart Chat
Clyde

A new, lightweight, simple and modular Chatsystem

Compression Lib
The4spaceconstants

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

Shop Dialog
1F616EMO

Formspec-based shop dialog

Dialogs
1F616EMO

Dialogs with options

Discord Bridge
Lesha_Vel

Mod + external program providing Discord relaying and commands. This is a fork of discordmt by archfan7411

craftsystem
fluxionary

craft registration API which automatically deals w/ replacements

typeof
TPH

Provides functionality similar to Luau's "typeof" function

Chunk Version
Sumi

Stores the numerical version a chunk was generated, so that other mods may query this.