Chat Command Builder
rubenwardy

A library to make registering chat commands easier

Ediblestuff Api
lazerbeak12345

API for making specific tools and armor edible. Eat armor while wearing it!

Power Rangers Modpack
LC Creations

Adds power rangers and an API to create your own.

Modding Library
LMD

Multipurpose Minetest Modding Library

Pova
TenPlus1

Pova gives mod makers a set of functions to safely apply overrides for player speed, jump height and gravity.

Tubelib2
joe7575

A library for mods which need connecting tubes / pipes / cables or similar.

Mapblock Lib
BuckarooBanzai

mapblock serialization functions

SzUtilPack
Warr1024

A collection of misc dependency-free utilities primarily for server hosts.

Moblib
LMD

Low-level high-performance entity library

Appliances API
SFENCE

API for create appliances in other mods powered by technic, mesecons or hand.

i3
jp

A next-generation inventory

Oreveins
ApolloX

A node which produces ores

Epic
BuckarooBanzai

Enhanced Programmer for Ingame Control

Meshport (Minetest Mesh Exporter)
random_geek

Easily export areas in Minetest to meshes for 3D rendering.

Advanced Chat
LMD

A library for advanced chatting.

Water Life
Gundul

new mobs for your river and sea water

More vector helpers
Hybrid Dog

Adds more vector functions.

SSCSM implementation
luk3yx

A server-sent CSM library.

Formspec AST
luk3yx

A library to help other mods interpret formspecs.