Mods for Minecraft Java
Browse 8,860 free mods for Minecraft Java — popular picks include Iris/Oculus & GeckoLib Compat, CarrasconLib, Library of Exile.
Step by step: How to install Minecraft Java mods & modpacks
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Iris/Oculus & GeckoLib Compat
Fixes GeckoLib animations not working if using a shaderpack with entity shadows.
CarrasconLib
A library for ECarrascon Mods
Library of Exile
Library mod that allows all my Exile related mods to connect.
Enchiridion
Custom Books with pictures, recipes for modpack makers. As well as a library for storing and reading modded books.
Satako library
Library for modding
MovingWorld
A core mod to let modders have collections of blocks as entities.
LimeLib
Just a library for my mods.
Tooltip Overhaul
Every tooltip, more modern, sharper, cleaner.
FDLib
Collection of utilities for my mods
Apothic Curios
Compatibility bridge between Apotheosis and Curios mods
KubeJS EnderIO
KubeJS integration for EnderIO.
WATERMeDIA: Multimedia API
Library with an API using VLC for multimedia integration with Minecraft
OpenPeripheralCore
Simple ComputerCraft and OpenComputers integration layer
Forge Multi Part
an opensource library for having multiple things in the one block space.
Knight Lib
A library that serves as a bridge between mods.
Untitled Duck Mod (Forge)
Ducks for Forge and Fabric! Powered by geckolib and architectury.
Caelus API
A coremod and API to provide developers access to elytra flight mechanics through an entity attribute.
Default World Generator (port)
Change the Default World Generator for both clients and servers!
Better With Lib (BWM - Core)
An optional coremod to allow BetterWithMods to do some extra things.
RLTweaker
Miscellaneous fixes and tweaks for RLCraft
ViaFabricPlus
Minecraft Fabric mod which allows you to join EVERY Minecraft server version (Classic, Alpha, Beta, Release, April Fools, Bedrock)
GTBC's SpellLib/API
A library mod and common code storage for all of my mods containing helpful tools to make my life easier with ISS add-on making!
Amecs (Fabric)
Improves your keys & controls setup by providing modifier keys and making multi-functional keys a thing.
UnionLib
A library mod for all my mods
Blueprint
Library that implements the framework of all Abnormals mods!
Botarium
A crossplatform API for devs that makes transfer and storage of items, fluids and energy easier, as well as some other helpful things
Athenaeum
This is my Minecraft mod library. There are many like it, but this one is mine.
Oh The Trees You'll Grow
Tree library used by popular mods such as Oh The Biomes You'll Go.
Kambrik
A Kotlin Library Mod
Cobblemon Tim Core
What if my Cobblemon mods worked without a bunch of copy/pasting?
FTB Tweaks
This is a very simple mod that introduces the concept of game modes. For want of a better description this allows you to set up multiple minetweaker profiles and switch between them on the fly (no server restart required) This gives you the ability to...
[Let's Do Addon] EMI Compat
EMI compat with all of the Let's do series
Configuration
Configuration library for easy config management
Guidebook
Custom books with formatting and pictures
[Let's Do] API
A Library for Forge and Fabric with utilities such as Render Features, Recipe Books and Wood API

Tweakeroo
Various client-side tweaks, such as hand restock, hotbar swap/cycle, flexible/fast block placement etc.