API Nodestages
AliasAlreadyTaken

An API for nodestages, which convert into other nodes

Openai Api
cora

Use AI systems using the openai API

status effects
fluxionary

api for defining player status effects

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.

BlockAssault MapMaker
Logikí

This game is focused to make maps for BlockAssault [BA.S]

Job Control Mod
sorcerykid

A more flexible alternative to the builtin minetest.after function

Handle Schematics
Sokomine

A library to make creating and placing saved areas easier.

CSMT Bots (Obsolete)
Logikí

Add bots to your game for training

Elepower
IcyDiamond

A wide variety of useful machines

Callbacks API
ANAND

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

action queues
fluxionary

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

Matrix Math Library
entuland

A wrapper around the Lua Matrix library to make it available to other mods

Advtrains Info Displays
Nazalassa

A library that uses font_api to render text outside Advtrains trains. Supports several displays per wagon.

Hitboxes Library
SFENCE

Provide functions for specify and recognize hit areas on entities/players.

Discord-Minetest Relay
archfan7411

Mod + external program providing Discord relaying and commands.

Definition Ripper
Warr1024

Generate inert facades from node/item definitions for use in other games

mineos
jordan4ibanez

An operating system.

country_lib
Zughy

small util library providing country localised names and flags

Basic HUD textures
Wuzzy

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

Mapblock Lib
BuckarooBanzai

mapblock serialization functions

Scripted World Editor
Neuromancer

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

GroupLib
rudzik8

General grouping API

Stent
AFCM

A formspec based arena entrance type for arena_lib

Logging
1F616EMO

Create logging functions for mods easily

Tasks Framework
AntumDeluge

Framework for adding tasks & quests.

Node Damage
Noodlemire

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

item_monoids
fluxionary

an API for controlling item properties via monoids

LEEF filesystem
fatalerror420

adds dependencies for binary file reading, as well as other file utilities. Orignally from Modlib

weapons_lib
Zughy

API to easily create weapons of any kind

Flow Extras
lazerbeak12345

An experimental collection of extra widget APIs for flow

QA-Block
bell07

A mods development / QA helper

NodeCore Staybs API
Winter94

Movement parameters for various 'staybs'

Creatura
ElCeejo

A performant, semi-modular, Animal focused mob API

Fireworks Redo
niwla23

Adds some better looking fireworks

Loot
Byakuren

A loot framework.

FireWorks Reimagined
DragonWrangler

A Fireworks integration and api designed for insane fireworks

VizLib
OgelGames

Visulization Library

DataMiner
sorcerykid

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

Noriel Sylvire's Minerals Core Modpack
Noriel_Sylvire

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

Attributes Effects
SFENCE

Provides API for various effects over attributes of players/mobs