Library Mount
Panquesito7

API Framework for mounting objects.

Nodecore Mod Resource Library
Winter94

Resources to be used for NC Content

Tasks Framework
AntumDeluge

Framework for adding tasks & quests.

rcsv
Wuzzy

RFC-4180-compliant CSV parser and writer

Held Item Models & Animations API
TomCon

A powerful API adding in an easy system to integrate full 3d models when holding items.

advtrains_attachment_offset_patch
doxygen_spammer

Workaround to mitigate Luanti bug 10101, specifically for advtrains

Fluid Container API
IcyDiamond

Library for nodes containing fluids

Level API
Hypernoot

A library for games to load levels defined as schematics

Lush
rstcxk

fully featured shell interpreter

moreblocks and stairsplus
fluxionary

adds various blocks to the game

CS:MT (BlockAssault)
Logikí

A first person shooter game with multiple features

Anti Exploit
LMD

Protects against exploits

Job Control Mod
sorcerykid

A more flexible alternative to the builtin minetest.after function

Advanced Rangefinder
sorcerykid

Extends the API with search capabilities for entities

Old Wizard Font
Pyrollo

OldWizard font for Font API

Advanced Chat
LMD

A library for advanced chatting.

Pluggable Helpers
sorcerykid

Automated dependency management of helper functions within a distributed architecture

player attributes
fluxionary

API for defining abstract, compositional player attributes

Sounds
AntumDeluge

A set of free sounds & API.

Player Info [deprecated]
Sumi

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

Timekeeper
sorcerykid

Timekeeper acts as a centralized dispatcher for all time-sensitive routines

Compression Lib
The4spaceconstants

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

Minetest HTTP API QoS control queue
SX

Improve quality of important HTTP requests by grouping requests into service quality buckets.

Fbt Core
Forburnt

A set of utils for other fbt_* mods

Advanced Fight Library
SFENCE

Library for implementing advanced combat systems with hitbox-based damage and body part health tracking

status effects
fluxionary

api for defining player status effects

Table Goodies
benrob0329

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

NucleoTest
DarkXWolf17

Battle Royale-like game. Provides an API and a reference implementation. Highly radioactive. Work in progress.

Interchangeable Hands
octacian

Demonstration of Luanti's capability to dynamically change the player hand.

IntelligenceFramework
PlamiumAI

Provide an AI RNN API for developers.

Node Touch Action
Neuromancer

Pass in a node name and a function, and every time a player touches that node, the function happens

Player Physics API with Monoid Support
TestificateMods

A patched version of playerphysics with support for player_monoids.

Cartographer
Hugues Ross

A mapmaking API. Needs additional mods to function.

Creatura
ElCeejo

A performant, semi-modular, Animal focused mob API

Unicode Text
erle

This library can be used to render UTF-8 encoded Unicode text to a texture (e.g. with tga_encoder). It is intended to be used from code that needs to render in-game signs.

filter++ lib
rstcxk

provides an API for filtering text

Settings Loader
1F616EMO

Load or reload settings easily

FS51
Luke

Compatibility layer for formspecs

fmod
fluxionary

flux's mod boilerplate

Virt
frogTheSecond

A library for (qemu) virtual machines