Libs & APIs & Tools

A builder-based configuration library for Minecraft!

Placeholder and Text manipulation library for your Minecraft mods.

Adds dynamic lights to Minecraft as the most feature-complete and optimized dynamic lighting mod.

OpenAL-based library mod for playing background music.

An open source library for other mods!

Config API with automatic GUIs, powerful validation options, server-client sync, and more!

A library mod for client-side mods. Contains most of the common/shared code of masa's client mods, and adds some inter-operation support between the dependent mods.

Resourceful Lib

A crossplatform (Forge/Fabric) solution to connected block textures for 1.19.4+

Library mod with new configurability and compatibility enhancements for worldgen

Adds the ability to claim chunks and make player parties, integrates with Xaero's Minimap and World Map

Particle optimizations: Culling, rendering optimizations, configurable particle-type-specific spawn reduction, and potion particle disabling. Compatible with Sodium, improves performance over Sodium alone.

A data attachment API that is easy, modular, and extremely fast.

Fusion allows resource packs to use additional texture and model types such as connected textures!

An extendable and data-driven Accessory Mod for Minecraft

Lets you change the size of most entities, shrinking their scale smaller or growing them larger

A crossplatform API for devs that makes transfer and storage of items, fluids and energy easier, as well as some other helpful things

A brain library for Minecraft, making the brain system easier to use and manage

🔮 Spell Power entity attributes with related status effects and enchantments

🏹 Create fully functional bows and crossbows, with ease

📚 API to inject structures into structure pools.

Improves your keys & controls setup by providing modifier keys and making multi-functional keys a thing.

A Guidebook API and alternative to Patchouli

Maps with friends! A world map backend with multiplayer sharing, automatic structure/POI marking, and unified mod compatibility.

A library that allows mods to animate the player, in a way that doesn't conflict with other mods. (and much more!)

LDLib is a libarary mod for custom rendering, modular gui.

A Fabric library to help modders with shader usage

Adds a large variety of ores, toolsets, weapons and armor to the game.

A user interface library for Minecraft modding.

A simple permissions API for Fabric.

Library for blockstate property manipulation

A utility mod adding useful commands and player permission handling

A minecraft fabric / neoforge client-side documentation viewer mod, intended to be used with wikis alongside moddedmc.wiki

Upgrade your modding potential with cutting-edge rendering and game-engine features. Built for modders, by modders.

Your good pal, fixing ability incompatibilities

A library to facilitate mod development by Kel Cuprum

**Stacc is an API-only mod, on it's own, it will not do anything!!** This mod allows developers to create items with stack sizes much greater than 64.

Press H to open the Minecraft Wiki page of the block/item/entity you're aiming at.

Adds predicates for more interactive item models

Retexturable blocks powered by the Fabric Rendering API

Create & Manage Worlds / Dimensions.

Fabric library to help mods coordinate item movement cooldowns

Zine Library Mod

ImGui Minecraft bindings. Allows mod developers create simple debug interfaces without any setup or shipping ImGui natives.

Adds a quest system designed to make info conveyance in modpacks far more intuitive!

Useful mixins, events, and utilities originating in Yttr.

An add-on for Item Descriptions that adds additional descriptions for over 200 mods.

Exposing Fabric API's registry aliasing in a simple, config driven way.

library mod mostly designed for world-gen

Library mod that allows for creating arbitrary areas

Unlocks hidden developer tools in Minecraft's code

Various area-related map-making tools

Minecraft Voice Recognition Library

In-game Git management tool for datapacks.