Forge Mods for Minecraft Java
Browse 3,640 free Forge mods for Minecraft Java — popular picks include CNPC Sophisticated Backpacks, PsiTweaker, Tianshu Library.
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CNPC Sophisticated Backpacks
Added support for Sophisticated Backpacks to Custom NPC merchants, allowing them to deduct the price directly from your backpack for exchanges. Now fully compatible with Curios API (baubles slot)
PsiTweaker
A Psi addon that makes some things configurable
Tianshu Library
A comprehensive local AI library integrating llama.cpp (JJML JNI), sherpa-onnx, and ONNX Runtime to power fully offline LLMs, speech recognition, and text-to-speech directly in-game.
Pixel Glasses
New Glasses to Minecraft!

GTNH NEI LOTR
Adds full GTNH NotEnoughItems recipe support for The Lord of the Rings Mod on Minecraft 1.7.10.
Teras
Companion mod for Pixelmon Wingull 2
Harley the Clown
Beginner made Horror Mod that adds a hostile mob entity "Harlequin Rabbit". Requires Geckolib to work.
Mojanimation Backport
A backport of vanilla's animation system to older versions
SyncBridge
Synchronizes required mods and client resources directly from the server.
MapWriter Continued
A continued open-source minimap for Minecraft.
GameRule-Extensions
[1.7.10] Rewrites Minecraft's gamerules to be more accessible and extensible for mod authors
Lock (Guard) Essential
A Simple Mod which makes Essential Incompatible
Atom
A modding library with beautiful VFX, new capability system
EriAPI
A comprehensive library mod for Forge 1.12.2 — fluent API for GUIs, items, blocks, data storage, scheduler, chat, capabilities, events, keybindings, and networking. Build mods without boilerplate.
TintedForge
Library to implement easily color codes in the game when developing a project.
LozarisZERO
A competitive shooter framework for Minecraft featuring TDM, Domination, Search & Destroy, TaCZ integration, custom arenas, tactical radar, economy, map restoration, voting, and automatic rotation.
Epic Engine
This mod was originally developed for my own modpack, integrating most of the customization features needed for modpacks.
Aetas Ferrea Lib
Hardcore realism core that overhauls Minecraft's combat physics, armor weight mechanics, and equipment traits for a brutal medieval survival experience.
PTDialogue
Plotuper Team Dialogue system.
GuideNH
GuideNH is an in game guide framework ported from GuideME and extended
llama.jar
Local AI inference in Minecraft based on llama.cpp

Craft-Animation
A reusable Forge animation library with JSON clips, keyframes, easing, and runtime controllers
ArichatClassic
The Mappet mod add-on: integrates LLM support into the dialogue engine. Works through OpenRouter and KoboldCPP
FuseBox
Library datapack and mod for easy datapack development. Includes working stopwatch, countdown and an complex events system. Could be required for a mod or datapack you want to use.
Model Loader0
This is the model loader I personally use. It supports OBJ, GLTF, and GLB formats, as well as animation and collision features.
NetPixel API
NetPixel API is a powerful mod designed to revolutionize the way developers interact with pixel data in Minecraft.
NoctisUI
NoctisUI is a Minecraft UI library that makes it easy to create menus and HUDs.
JMC (Java Music Control)
A mod that allows the experienced Modpack developer to create advanced dynamic triggers for Minecraft. Check Description!
Huge Wooden Sword
This is a mod that adds a huge (actually HUGE) wooden sword to the game (just for fun)
CardEngine
A lightweight framework that adds an interactive card-drafting system for custom player upgrades and RPG mechanics.
IaF EffectsLib
Mod library that adds new effects for IaF Addons
Peritia
Peritia means "skill" in Latin. This is a library to implement passive skills into Minecraft.
DragonXriderX---API
adds characters who can summon powerful creatures to their side
UKRAINE SYMVOL
This mod adds the flag and coat of arms of UKRAINE, the map of Ukraine, and embroidery
RecipePlus
Adds A Ton Of New Recipes That Unlocks You Things That Was So Annoying Because It Was Uncraftable.
MCF: EntityMap
Function library for fast and familiar per-entity data storage