Neoforge Mods for Minecraft Java
Browse 1,881 free Neoforge mods for Minecraft Java — popular picks include Physical_structures API, adminlogger, Spectre lib [UNOFFICIAL PORT].
Step by step: How to install Minecraft Java mods & modpacks
Updated daily
Physical_structures API
Adds the ability to generate physics structures from Create aeronautics using the API during world generation.
adminlogger
A Minecraft mod designed for server admins to log player commands and chat messages since their server entry
Spectre lib [UNOFFICIAL PORT]
an unnoficial port of spectrelib for 1.21.1
CIT Resewn (NeoForge)
Re-implements MCPatcher/OptiFine's CIT (Custom Item Textures). NeoForge port of SHsuperCM's CIT Resewn.
Simple Orbital Cannons
Circuit & Cartridge is a NeoForge 1.21.1 military simulation framework featuring advanced redstone, drones, orbital weapons, electronic warfare, and a public addon API, built for hardcore SMP and mil-sim servers.
Wisp & Willow
A magic mod, inspired by occultism, botania, and thaumcraft.
Pantrywork
The ore dictionary that food mods never got. Bridges ten food mods — Farmer's Delight, Croptopia, Pam's, the Let's Do series, Aquaculture and more — into one shared tag vocabulary, so any mod's cheese works in any other's recipe.
Sinytra Connector Crash Fix
Fixes crash in Sinytra Connector
Crafting Essentials (Elytra Edition)
this mod simply adds a recipe for the elytra

NovoAtlas
A data-driven image based world generator for Minecraft.
Isekai API
A neutral primitive language for Minecraft worldgen — compose any worldshape (floating islands, new dimensions, layered worlds) from datapack. NeoForge 1.21.1.
Hexable: A Hexerei Sable compability mod
This mod adds support between Hexerei and Sable
Modder Name Lib
Yeah, another one of these. Shared code for quat's Season 2 mods.
RPG Skill Trees 2
A collection of 4 (for now) skill trees based on RPG archetypes.
Trident craft tweak
easy trident craft
Advancement Tweaker
Customize how advancements look and grant rewards with them!
JsonEM -Mult
Migrate from Fabric 1.20.1 [Json Entity Models]
DitheringLib
Library with common code for dithering effect mods.

Musical Instrument Library (Mib)
A library adding common to use musical instruments.
Ai Friend(Companion)
Adds an intelligent AI companion to your world that interacts with you while you play. The AI can chat, respond to events, and keep you company during your adventures, making singleplayer gameplay more engaging and immersive.
Suggestions API
API for working with Minecraft suggestions. It allows you to add suggestions with the possibility of changing their rendering. Using this library, you can add them both statically and dynamically
Modern Elements
Explore 100+ realistic chemicals with Modern Elements! From Acids and Bases to Organic compounds and Alloys, this mod brings authentic chemistry to Minecraft 1.21.1. Featuring custom 3D lab models, dynamic fluid tints, and a full periodic table.
Classic C418 Music Tweaker
Client-side Forge companion that shortens Minecraft music silence gaps and shows optional now-playing messages.
KubeJS Metalworks (KubeJS Addon for Productive Metalworks)
KubeJS Metalworks is a KubeJS addon for Productive Metalworks that makes foundry recipe scripting simple. It adds easy helpers for melting, casting, alloying, removing recipes, custom durations, and custom liquid fuels.

Yood's Collection
Yood's personal gem & music collection.
LMCommonCore
Coremod enabling easier creation of multiplatform mods and providing shared functionality for my mods
NoreTeams
Interface for Open Parties and Claims, with API support for teammate and ally integrations.
Reese’s Sodium Options – Compat Rewrite
The required compatibility shim to make RSO work, all credit goes to the person who actually wrote RSO; FlashyReese
GeodeJei
JEI plugin to see Budding crystals growing and production
DC Render API
DC Render API: Custom graphics API powering exclusive visual effects for Dragon Curse Chronicles.
Barched Extra Spears
An addon mod that extends Barched's Spear items to even more mods!
Cheap craftable totems
adds a cheap crafting recipe for a totem and an achivement
MemoryCatcher
A modern Minecraft Forge mod for JVM memory monitoring and mod-level memory tracking
MariesLib
MariesLib is a shared NeoForge 1.21.1 library powering Marie’s mods. It provides runtime item classification, mod compatibility discovery, registry infrastructure, and developer utilities
MoveUI Forged
This is a Forge 1.20.1 port of Move-UI.
VoxelBridge
Client-side mod that exports Minecraft saves to glTF.