Filled Bottles
EmptyStar

Filled bottles for Minetest Game and other supported mods

Scarlet
sorcerykid

Scarlet is a thin-wrapper library that simplifies the layout of formspec elements.

Polygraph
sorcerykid

A formspec-based charting API providing a rich set of output parameters

SkillsFramework
domtron vox

SkillsFramework provides an API for creating and managing skills.

QA-Block
bell07

A mods development / QA helper

Slope Lib
epCode

A lib that calculates the average 3d slope of surrounding nodes from a position and raduis.

Luwua
LMD

:3

Definition Ripper
Warr1024

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

Name Generator
FaceDeer

A lua library for generating random names based off of rulesets and syllable lists.

BigNum
ThePython10110

A library that adds a data type for arbitrary precision integers

Cycles
1F616EMO

API to cycle though block/item state on certan events

Matrix Chat
joenas

This mod creates a bridge between a Matrix channel and the in-game chat!

LEEF b3d
fatalerror420

a b3d reader for minetest, cloned from modlib. Requires LEEF-filesystem, requires LEEF-Math for nodes module.

LEEF class lib
fatalerror420

Simple class system for minetest, with a inbuilt read only table system

LEEF math (CPML)
fatalerror420

integrates CPML library from the Love framework community into Minetest

Display Modpack
mt-mods

Provides mods with dynamic display and font display: clocks, signs, and more.

futil
fluxionary

flux's utility mod

fmod
fluxionary

flux's mod boilerplate

Controls
mt-mods

Utility library for control press/hold/release events

TGA Encoder
erle

A TGA Encoder written in Lua without the use of external Libraries.

Fluid Container API
IcyDiamond

Library for nodes containing fluids

Logging
1F616EMO

Create logging functions for mods easily

panel_lib
Zughy

Library to easily create complex HUDs

Accuracy
shaft

Accuracy library for mods introducing ranged weapons.

ActiveFormspecs
sorcerykid

ActiveFormspecs is a framework that abstracts the builtin formspec API of Minetest

Player Physics API with Monoid Support
TestificateMods

A patched version of playerphysics with support for player_monoids.

Configuration Panel
sorcerykid

API extension that allows seamless loading of mod configuration at runtime

LootChests Modpack
mt-mods

Modpack adding a lot of various loot containers across the world to be found and providing an API, resources and integrations for other mods

Lighting Monoid
TestificateMods

Provides a compatibility API for player lighting

Player Effects
Wuzzy

Framework for temporary effects for players.

ts_workshop
Thomas-S

API for workshops

Beds Redux
sorcerykid

A complete rewrite of the Beds mod with many additional features

Computing
Lunovox

Add multiple computing devices such as: Smartphones and Desktops. It supports several apps integrated by other mods.

Mapblock Lib
BuckarooBanzai

mapblock serialization functions

Guns4dWorkbench
Jo5629_

Craft guns and their components with an added workbench.

Promise
mt-mods

promise library

Climate API
TestificateMods

A powerful engine for weather presets and visual effects. Requires a weather pack like Regional Weather.

mtzip
BuckarooBanzai

zip-library

3D Armor Light
AntumDeluge

Wielded Light for 3d_armor

Biome Info API
Wuzzy

Simple API to get data about biomes.