Neoforge Mods for Minecraft Java
Browse 81 free Neoforge mods for Minecraft Java — popular picks include U-API, The Collective, The Aeronautical Edition, TFC Structure Compat.
Step by step: How to install Minecraft Java mods & modpacks
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U-API
A lightweight core API library for mods built around the U-API ecosystem.
The Collective, The Aeronautical Edition
A create Aeronautics Modpack Made for The Collective SMP
TFC Structure Compat
TerraFirmaCraft compatibility for structure mods.
Multicore Magic
Gives Minecraft's chunk mesh building its own dedicated, tunable thread pool — so chunk loading doesn't compete with worldgen and other background tasks for CPU cores.
IONite Powered
This mod is primary used to offer items and other things usable in data packs and the alike
Worldgen Flexiblifier
Adds flexibility to various aspects of vanilla worldgen, allowing customization of otherwise hardcoded parameters
Pokeballs to the Walls
Cobblemon addon that ports Gravelmon Poke Balls and adds orange and purple apricorns without the Gravelmon or GEB dependency.
WeatherCore
Library mod for registering custom weather conditions
Mansioneer
Adds biome-specific variants for Woodland Mansions; easily expandable with data packs!
Sable Encounters
way of making sable sublevels spawn with entities/structures
better mob : jungle expansion
Better Mob: Jungle Expansion transforms Minecraft jungles with animated creatures, dangerous predators, immersive wildlife, GeckoLib animations, tropical atmosphere, rare mobs, jungle structures, and realistic exploration adventures.
Fennec: Jukefox
Music assets for the Fennec modpack
CustomMeteorJS
Using KubeJS to customize the meteorite of AE2
e418
[in development] A library mod providing support for data-driven gameplay events.
Aetheria: Age of Oblivion
This is a Dark Fantasy RPG-style compilation with an emphasis on complex combat, exploration of dangerous dungeons, and magic.
Canalize
Canalize breaks the terrain generation framework of the original Minecraft, offloads the core heightmap calculations down to the C++ layer, and bridges them back to the Java game
Resource Data Pack Loader
RDPL - Restoring JOY back to Modpack building! The API that should have been.
Ores Mods
Integration companion mod for ORES CORE
Trillion O Trees
An overworld mod adding many more tree types and forests... some added structures too
Marvel Metals
Marvel Metals adds powerful, hero-inspired metals and alloys into Minecraft. Discover rare ores deep underground, craft advanced tools and armor based on legendary comic style materials

Slime Tweaker
Small mod that adds a gamerule and config to change the size of spawned slimes.
Loremaster
The Loremaster in his Library will give guide books you can borrow.
how low can you go
Rewards you for going deeper in the world with increase spawn rate of ore except diamonds

Planet - Border teleport
Border-teleport mod: teleports entities crossing world borders (±326) to opposite side. Perfect for 1:326 Earth maps. Open-source (remix allowed, but must keep code open).
TheFourLeafCollective
A modpack made to specialize in four main archetypes, tech, magic, exploration, and building!
Adventurers' Guild
This mod adds an adventurer’s guild! You can customize the tasks yourself (even items from other mobs).
Large Structure Lib
Library for large structures, including enormous jigsaw structures.
Bibliotheca Babelica
This datapack adds a dimension inspired by the Library of Babel into Minecraft. No sound allowed in the library! /j
ikbLib
An API for density functions that use the world seed, voronoi/cellular noise, and new fluid behaviors
twinkle popo mod
it adds twinkle popo realistic pikachu and realistic hellokity
Fools Rise Tweaks
Small mod for Fools Rise modpack! Added progression for modpack and some more!

Really Cooking
Cooking in Minecraft has always been simple, but not anymore!
Unofficial Miscellaneous Metals (Formerly Marbled's Core)
Unofficial port of Misc Metals (formerly Marbled's Core) to NeoForge 1.21.1
Craftable Uncraftables And More!
This mod adds all the uncraftable thing to minecraft and a few extra things.
Enemy Tracker
Time to Detect the Threat and Enemies!
SablePortLibrary
This project adds a library mod that enables teleportation of sublevels from sable into different dimensions. As well all entities within a sublevel.