YL Ticker
AliasAlreadyTaken

Displays messages once per timeframe

Ambience API
1F616EMO

API for playing background musics

Node Object
jwmhjwmh

A library for associating objects with nodes

Callbacks API
ANAND

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

Promise Stuff
jwmhjwmh

A promise library

Gettime
1F616EMO

A api to get in-game hour/minute

Stent
AFCM

A formspec based arena entrance type for arena_lib

Pluggable Helpers
sorcerykid

Automated dependency management of helper functions within a distributed architecture

Be2een Api
_gianpy_

timers, animation and action! ciack

Intllib
kaeza

Internationalization library.

Basic HUD textures
Wuzzy

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

Newspaper
1F616EMO

A Customizable newspaper

World Storage [deprecated]
Sumi

[DEPRECATED] Allows saving and loading data to the world folder, and offers an alternative to global settings

Player Info [deprecated]
Sumi

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

Subcommands
1F616EMO

API to make commands with subcommands

Benchmark Engine
theFox

Engine for running benchmarks ingame.

Handle Schematics
Sokomine

A library to make creating and placing saved areas easier.

Emerald Bank (MineClonia)
N Freeman

Keep your Emeralds in a Bank, a complete economy API

Oreveins
ApolloX

A node which produces ores

World Data Manager Library
AntumDeluge

A library for managing data files in the world directory.

Metavectors
theFox

vectors using metatables to make coding easier

Walkover
lordfingle

A library to make it easier for developers to detect on_walk_over

Lambda
benrob0329

Atomic lambda string-parser for Lua.