Neoforge Mods for Minecraft 1.21
Browse 4,499 free Neoforge mods for Minecraft 1.21 — popular picks include ItemPhysics - Fire Starter Add on, Create Train Physics Reloaded, Mystical Augments Everywhere.
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ItemPhysics - Fire Starter Add on
Restores the ability of thrown items from Item physics to set nearby blocks on fire.
Create Train Physics Reloaded
Deeper physics for Create trains: gravity, rolling resistance, fuel use, mass, tractive effort, curve-safe speeds, and multi-engine power.
Mystical Augments Everywhere
Mystical Agriculture Addon to allow augments on all tools and armor
Claudecraft
A Minecraft Forge mod that brings Claude AI into CC: Tweaked computers and turtles. Players interact with Claude through an in-game terminal - ask questions, run tools, automate tasks, and control turtles using natural language.
HanToKe1's More Golden Apple
Added four variants of golden apples and their enchanted versions, obtainable in Survival Mode, to enhance players' adventures.
Forsaken Music Discs
adds forsaken music disks, credits in description! this mod only has 1 use. listen to forsaken music
Othertime
Adding modern, industrial, and futuristic content to Minecraft!
Poofy's Craftable Gunpowder!
This Mod Makes Gunpowder Craftable using any Sand, Coal/Charcoal, and Sugar!

Universal Dyeing
Easily re-dye beds, glass, shulker boxes, and more in the crafting grid—no more wasting resources on the wrong color!
create: nuclear industry
a create addon that adds realist fully simulated atom physics for nuclear reactors
Critical Stun (Better Crits)
Adds a stun to a critical hit, and a knockback for consecutive ones
Create: Shared Access
Allows you to add trusted players to your Create Stock Network for shared access.
Analog Redstone Lamp
Lets redstone lamps emit variable light levels based on redstone power strength.
Blazing Glory [Guns]
This mod adds guns, 'nades, curios-like equipment system and a few blocks.
Armor Ideas
A mod that adds 4 new armors inspired by my community !
Provenance
Provenance is a mod that allows developers to add abilities to players, as well as the systems to manage and execute them.
Sable: Pushable
Push Sable structures with player movement
IFC-Integrations
Unite the worlds of Ice and Fire and MCA Reborn with legendary relics, enhanced creature interactions, and a new way to experience both mods together.
Create: Catworks
A very lightweight and simple addon for Create to add more things to automate
Zombie Have Eyes
Zombie Have Eyes — server-side mod for NeoForge 1.21.1. Zombies chase and attack only with direct line of sight — hide behind blocks to break aggro. Sneaking grants a distance-based chance to stay unnoticed. Compatible with Zombie Awareness.

Grimm's Mod
Everything you could want! Leveling, features of old mods, economy, technology, custom items, blocks, commands, transmutation of items and even more!
Cheaper Golden Apple
Makes the golden apple recipe cheaper by requiring 4 gold ingots instead of 8.

Living Item
Let your items come alive inside inventories
Life Steal Mod
A mod inspired by the life steal SMP. But not based off the life steal SMP.
Farmer's Delight: Meal Mastery
Per-recipe mastery, recipe discovery and a culinary journal for Farmer's Delight. Cook faster, plate star-rated food, add no new items.
Palamobs [ Discontinued ]
An add-on for Palamod Recreated and Custom NPC. The different mobs will finally be able to burst into your adventures with their different dungeon styles, bosses, and NPCs.
beyond_the_skybox ru version
A broken story full of broken truths. A story of a treacherous tragedy displayed and shown in the form of dimensions and events. Something happened, that was never meant to be.

Spectrum Compat
Integrates Spectrum mechanics into other mods
Fiber-Optic Cables
Adds a fiber optic cable, used to instantaneously transfer multiple redstone signals within a one block space.
Create: Dragons Plus — Aeronautics Coloring Compat
Coloring compatibility for Aeronautics: Dyeable Components!
CreepyPasta Legends
Creepy Monsters awaken, Haunting players With Dark Legends and Fear.
Ben's Monster Energy Mod
All the Monster Energy you could ever want... and Beer too for some reason.

Aspen
A currently small content mod with whimsical/botanical additions.
Create: Commerce
A physical village-based wholesale logistics trade economy mod, built with Create automation in mind.

AutoFish Fix
Fixes Autofishing "breaking" by allowing you to right click note blocks to cast.
Better Combat Disabler
A simple mod that disables Better Combat features and restores the vanilla combat system