Echo
1F616EMO

In-game notification system

Object UUIDs
Silver Sandstone

Assigns a persistent UUID to every object.

Advanced Rangefinder
sorcerykid

Extends the API with search capabilities for entities

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.

Advanced Breath and Health APIS
liteninglazer

Creates APIS to allow different players to heal health and allow different players to breathe different items.

Key Binding
1F616EMO

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

VizLib
OgelGames

Visulization Library

DeltaTime
SkyBuilder1717

Adds deltatime API

Wield Gadgets
1F616EMO

Register gadgets that can be used with a hotkey

Inventory Change Callback
luarocks

Provide a global callback for handling player inventory changes.

action queues
fluxionary

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

Multiblock Lib
Mindcool25

Multiblock structure handler

Luarocks Wrapper
lazerbeak12345

Securely Wrap Luarocks packages without needing trusted mods.

Select Item
Wuzzy

Allows other mods to add a simple form to choose a single item.

Cid Music Player
ekl

Plays music

Scripted World Editor
Neuromancer

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

Level API
Hypernoot

A library for games to load levels defined as schematics

Anti Exploit
LMD

Protects against exploits

Shop Dialog
1F616EMO

Formspec-based shop dialog

Weapons API
Stix

Adds an API to easily register custom weapons

Prop Hunt Modpack
Jo5629_

Transform into nodes and with a minigame.

LCD Font
Nazalassa

A simple font for font_api

Stopwatch
sorcerykid

Stopwatch is Lua-based benchmarking API for developers

IntelligenceFramework
PlamiumAI

Provide an AI RNN API for developers.

Debugging Console
sorcerykid

Provides an in-game HUD to easily monitor debug output

Events API
TPH

API for creating, handling, and permitting function registration calls for custom events

The Mob API
TX_Miner

Provides a simple API for mobs

Table Goodies
benrob0329

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

Babelfish Redo
1F616EMO

Translate chat messages into other languages

filter++ lib
rstcxk

provides an API for filtering text

Stent
AFCM

A formspec based arena entrance type for arena_lib

Job Control Mod
sorcerykid

A more flexible alternative to the builtin minetest.after function

Smart Chat
Clyde

A new, lightweight, simple and modular Chatsystem

craftsystem
fluxionary

craft registration API which automatically deals w/ replacements

MFSM Multiple Finite State Machine
Sumi

Allows for multple states to be active, while maintaining typical state machine behavior. Good for gamestate and mobs.

Tips
1F616EMO

Send tips to newcomers

Wield Events
mt-mods

Events for wield item switching

Advance ore API
Sere Motsatt

Create complex minerals the easy way

Node Damage
Noodlemire

Enables nodes to be partially damaged, and to be repaired afterwards.

Advanced Forceload
Kimapr

a better forceloading API