Mods for Minecraft Java
Browse 9,201 free mods for Minecraft Java — popular picks include CB Multipart, Forge Config API Port, Collective.
Step by step: How to install Minecraft Java mods & modpacks
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CB Multipart
An opensource library for having multiple things in the one block space
Forge Config API Port
NeoForge's & Forge's config systems provided to other modding ecosystems. Designed for a multiloader architecture.
Collective
🎓 Collective is a shared library with common code for all of Serilum's mods.
WanionLib
Shared code library used by all WanionCane mods!
ShetiPhianCore
Required for ShetiPhians Mods
Tesla Core Lib
Minecraft library useful in creating power hungry machines
Puzzles Lib
Why is it called Puzzles? That's the puzzle.
InsaneLib
A set of common classes and utilities used by Insane's mods
Konkrete
Just another boring library mod.
p455w0rd's Library
Lib Mod to consolidate common functionality used across p455w0rd's Mods
Balm
Abstraction Layer for Multi-Loader Mods
Thaumcraft
Thaumaturgy is the capability of a magician to work miracles. This is what this mod is all about - drawing magic from physical objects in the form of Essentia and reshaping it to perform miracles.

Modonomicon
Data-driven minecraft in-game documentation with progress visualization.

Game Stages
An API for adding stages, for modpacks and other mods to use!
IvToolkit
Versatile mod framework
PolyLib
A Minecraft lib used for all of CreeperHosts mods
Library Ferret - Forge
Shared lib for the mods of jtorleon-studios-team
UniDict
a mod to unify all ingots/ores/etc; with: AE2, Immersive Engineering, Mekanism, IC2, Thermal Expansion, and a lot more Integrations.
HammerLib
Library used by all of DragonForge team's mods.
Roughly Enough Items Fabric/Forge/NeoForge (REI)
Clean and Customizable. An easy way to browse recipes. Alternative to JEI Just Enough Items.
Domum Ornamentum
Millions of unique block variants and all stairs/slabs/walls/fence and more vanilla Minecraft forgot
Konkrete [Fabric] [MOVED TO NEW PAGE]
Just another boring library mod.
CreativeCore
A core mod
BlockUI
Easy to Use UI library for Forge mods
Trinkets (Fabric)
A data-driven accessory mod
Rustic
A Medieval Expansion Mod
Recurrent Complex
Adds a ton more structure generation, dungeons, and randomized loot - Fully customizable
Kotlin for Forge
Adds a Kotlin language loader and provides some optional utilities.
EpheroLib
Fabric/Forge library mod to make it a bit easier to develop mods for both platforms
MCMultiPart
A universal multipart API for modern Minecraft
Melody
OpenAL-based library mod for playing background music.
MysticalLib
Structure spawning utilities, code-based block and item models, and other nice utilities!
Obscure API 🧩 Forge
Auxiliary Library
OreLib
Support library for OreCruncher's mods
Balm (Outdated Versions)
Abstraction Layer for Multiplatform Mods
oωo (owo-lib)
A general utility, GUI and config library for modding on Fabric and Quilt