Mods for Minecraft Java
Browse 8,752 free mods for Minecraft Java — popular picks include Kambrik, Better With Addons, [Let's Do] API.
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Kambrik
A Kotlin Library Mod
Better With Addons
Companion mod to Better With Mods. Ye olde addons extraordinaire.
[Let's Do] API
A Library for Forge and Fabric with utilities such as Render Features, Recipe Books and Wood API
DarknessLib
Library mod for handling light calculations and similar things
Lexiconfig
This is a config API that aims to provide many integrations alongside other libraries, and to be as easy as possible to use, for both developers and users alike.

Tweakeroo
Various client-side tweaks, such as hand restock, hotbar swap/cycle, flexible/fast block placement etc.
More RPG Library
Library with status effects, entity attributes & Spell engine API additions.
Loading Backgrounds
Customize the loading background of the games, and place customizable images.
[Deprecated] Trinkets Compat Layer for Accessories
A Compatibility layer for mods using the Trinkets API to work with Accessories
Epic Fight - Indestructible
An Epic Fight addon provide new behavioral options through data pack to enhance monster AI.
Mystical Mechanics API
Standalone Mechanical Power API
MoarSigns
Adds a lot of signs
ARRP
runtime resource generation
Dynamic Asset Generator
Library mod for dynamically generating assets at runtime.
Open Loader
An open source resource and data loader for Minecraft.
Create: Liquid Fuel
Pump in liquid fuel to blaze burners
Framework (Fabric)
A library providing powerful utilities and common code for developers
Formations (Structure Library)
Formations adds utilities for structure datapacks!
Deltabox Lib
A Kotlin library for all Deltabox mods!
Custom Portal API [Forge]
Make Custom Portals via API
Gobble Core
Core mod for Turkey's various projects
Fragmentum [Forge Edition]
The lightweight framework for the Obscuria Collection multi-loader mods
Every Compat (Wood Good)
Universal Wood Compat: Quark, Twilight Forest, Twigs, Another Furniture, Farmers Delight, Macaw's, Valhelsia, Architects Palette, Deco Blocks, Crayfish FM
Additional Resources
Add loose resources to the game without needing the user to install a texture pack themselves.
Unique Enchantments Base
The Unique Enchantments Base Library
TombManyGraves 2 API
An API for Tomb Many Graves 2
Time Core
Library which adds Bedrock Animation loading, can generate models and blockstates on fly and more!
JourneyMapStages
Allows the JourneyMap mod to be staged with GameStages
Foolproof
Utility for modpack devs that fixes commonly reported areas of user confusion
KubeJS Additions
[NEW] Custom JEI Categories & Jade Integration
Accessories Compatibility Layer
Modifies commonly used Accessory API's to work with Accessories, unifying a modpack under one Accessory API
Restricted Portals
A mod that requires the obtainment of an item before allowing the player to enter a dimension.
Combat Roll
🧶 Adds combat roll ability, with related attributes and enchantments.
Lucent
A client-side dynamic lighting mod and API
MaFgLib
MaLiLib unofficial forge port. Library mod for the Forge port of masa's mods.
StartInv | Seconds of Immortality!
You will start with a few seconds of immortality! You will never start dying again