Neoforge Mods for Minecraft 1.21
Browse 4,478 free Neoforge mods for Minecraft 1.21 — popular picks include interdimensional-sleeping, Gateway Invasion!, Cat Stays Home.
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interdimensional-sleeping
Fixes a bug in minecraft where sleeping in a custom dimension doesn't skip the night.
Gateway Invasion!
This mod adds a collapsed dimension!
Cat Stays Home
Want your cat to just stay home? Don't want to keep him sitting there forever? This mod will solve your problem! Right-clicking on your cat while crouched will allow you to toggle his behavior, allowing or disabling him from teleporting to you.
Muddles
An early version of a mod consisting of my mcreator experiments
Cupper stuff by Dumkr-
Adds new copper recipes and tools. Tools and armor have interesting bonuses, and a new weapon has been added - the Lightning Staff!
Precast Structure
Add a mechanic to automate repetitive building projects.
Beekeeper
A Mod that adds a beekeeper's toolkit - a protective outfit and a smoker - so you can work with hives and bees without getting swarmed.
Packwork
An adventurer's pack that sorts itself: tabbed compartments, a rules engine, pins, and brass-fitted trinkets — craft on the go, drink from a waterskin, bank your XP. Leather and twine, never tech.

RealWeight
Weight to your minecraft with real debaffs
Flat exp cost
Makes it so every level costs the same
BurgerCraft - Burger tools and more!
WORK IN PROGRESS! Includes Burger themed items, blocks, weapons and more!
Wacky Enchantments
New, beautiful, tasteful enchantments for you sillyful needs
Xtra Weapons
This mod adds 10+ weapons, and they are all obtainable in survival minecraft!
Ratty Helpers!
A mod that adds RATS, this mod lets you tame and cach rats to keep as pets.
Keks Advancement
Craft a cookie and get a great advancement!
The Tales of Alonia: A D&D Vault
This mod adds items from a D&D campaign that I was in, adding main character's weapons, NPCs, fun mechanics, and making you feel as overpowered as a level 20 Steve should feel, with a grind to get to that point. You can't be overpowered without trying.
Random Stuff (W.I.P)
this mod adds a lot of random stuff
mrower's Hammer
hammer to quickly chop down those trees
Craft Bell
Adds a crafting recipe for bells!
Boss Radar
Craft a special compass that senses powerful mobs lurking nearby. Hold it to see a color-coded ring around your crosshair with the boss's name and distance, turning red as danger closes in — perfect for staying alert to the Ender Dragon, Wither, Warden
ChatManager-Core
ChatManager-Core is a library for working with Minecraft chat
Uncrafty
Uncrafty removes the ability to use a crafting table.
If Crafting Had Consequences Part 2
More consequences to crafting, providing some really fun mechanics to the game such as web swinging and launching players.
Radical Exp Strategy
A customizable experience mechanism mod.
Profession Locking
Prevents villager re-rolling / cycling to get the best trades!
NoreStages
Datapack-driven progression stages for increasing player and world difficulty with individual mob attribute altering
Speakeasy Utilities
A shared library providing common systems, utilities, and APIs for the Speakeasy mod collection.
Anvil Note Block/铁砧味音符盒
铁砧上的音符盒可以发出铁砧声 / The note block on the anvil can produce an anvil sound.
Fix Boat Break
Fixes the random boat breaking bug.
Sheartune
Shear tune is a mod where you get more wool out of your shears with an enchantment called shear tune, aka the mod name. It's not op, but rather a balanced enchantment giving you more wool, just not an insane amount of it. Made by Woafool and FractalGoose
MagicFactory
Mod adding a new liminal space
bagua
A rare item mod inspired by Chinese Bagua.
Libri Mutationis
The Books of Changers, its in latin
Stellarity_x_True_Ending_patch
Compatibility layer for seamless integration between Stellarity and True Ending datapacks.

Craft Team
Adds a team system inspired by Terraria's. Also lets you tame mobs and have them fight with you! Fork of Mine Team.
True Music
A music addon for fun. Adds music box and player