Mods for Minecraft Java
Browse 9,126 free mods for Minecraft Java — popular picks include Celestial Core, Deimos, HarvestCraft Tweaker.
Step by step: How to install Minecraft Java mods & modpacks
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Celestial Core
Library mod for Celestial mods
Deimos
Configuration and data generation library
HarvestCraft Tweaker
adds crafttweaker support to harvestcraft
Easy NPC: Core
Provides the core functionallity for the Easy NPC mod.

Variants-CIT
Alternative CIT format for large collections of variants with repeating patterns.
DragonLib
A library mod for all my other mods.
Peripheralium
Library mod for all of my peripheral mods
Quilted Fabric API (QFAPI) / Quilt Standard Libraries (QSL)
The standard libraries of the Quilt ecosystem. Essential for your modding experience on Quilt!
Feathers
A simple and well-integrated stamina mechanic for Minecraft!
Ponderer - 思索者
Ponderer is an in-game Ponder authoring tool for players and modpack creators. You can build, edit, and iterate tutorial scenes directly in Minecraft without leaving the game or writing scripts first.
Avaritia Recipe Generator
UI to automatically generate Crafttweaker scripts for the Avaritia 9x9 and Vanilla 3x3 workbenches
TLib
Library for Take's Mods.
Iglee's Library
This is the lib for all iglee42's mods
PlayerAPI
This project is minecraft 'PlayerAPI' Mod.
BBL Core
Various useful methods, utilities and helpers to make coding mods a bit better
One Enough Lib
A Lib for simplified development of the OE series
BoxLib
A client-side library mod with tons of features to do all the heavy lifting for all client-side mod developers.
HeroBot
Framework for fabric based server side players (and extra helpful settings)
ManasCore
Modding and Core Library by ManasMods
Bookling Gear
Library and in game configuration for Eruannie_9's mods
Thaumic Restoration
Another Thaumcraft Addon
Citadel (Unofficial Port)
A Lightweight Library
EventJS
Reloadable sided native event for KubeJS
AuraControl
Control the Aura generation by biome for a customized Thaumcraft experience
Singularities
Standalone singularities - with customization!
Factory API
An API that supports different mod loaders and is the basis of mods like Factocrafty
Lucky TNT Lib
The Library Mod to the Lucky TNT Mod!
Just Enough Advancements (JEA)
An addon for JEI which let you search for advancements. This is pronounced like "yeah".
GeckolibBetterFPS
25% faster rendering Geckolib entities
MezzConfig
Simple configuration library for Minecraft Mods
Controllable (Fabric) [Archived]
Play Minecraft Java Edition with a Controller!
ModularUI
A GUI library to ease the process of creating vanilla style GUIs
FrozenLib
A library for FrozenBlock's mods.
Inline
a mod for inline text rendering

EndingLibrary
A library/version feature porting mod
Pokécube Core
Main mod for Pokécube, Natural Pokémon in Minecraft.