Neoforge Mods for Minecraft 1.21
Browse 4,488 free Neoforge mods for Minecraft 1.21 — popular picks include Petrova Wastelands, TimoshQ's Brick Tweak, Eyrndor: RP Core.
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Petrova Wastelands
Petrova Wastelands: An Interstellar Odyssey In a universe where the stars are fading, heat is no longer a resource—it is your only hope for survival.
TimoshQ's Brick Tweak
Tweaks the brick recipe to give 4 blocks instead of 1
Eyrndor: RP Core
Added a command for role-playing in Minecraft.

Inverted Sleep
Minecraft mod to invert the sleep so time stops at midday and you need to sleep to start a night.
Craftabilities
A mod adding recipes for uncraftable items, while also including blasting recipes and smelting recipes to items.
EG Tools Expanded
Adds additional tools to Minecraft Java Edition - Paxel, Construction Hammer, Paints + Paintbrush

THIS
Port of the Chickens mod, as well as roost!
Coalossal Coals
Progressively better and better tiers of coals with balanced costs for the severely late-game final items.
Coherent Content
Small implementation that fixes some of the inconsistencies and mechanics of the game
Stats Overlay
Minimalist in-game HUD to monitor your world statistics. Easily track your FPS, location, progress, and others.
Custom Disc Maestro
A mod that introduces a realistic music disc manufacturing pipeline, letting players compose note-block music, chemically process master discs, press custom records with vinyl degradation mechanics.
F&H survival
Dark fantasy survival mod that adds content from the game Fear and Funger

Banana Mod
This Adds some banana themed items so yeah :)
Nonsense
A new dimension with unique and creative biomes ...
BlockRoulette
summons TNT when a Block is broken with a changable Chance
Adaube Core
The core mod you need to play on the Adaube Craft RP server
Golem's Legacy
This mod adds new unusual golems made from various blocks to Minecraft.
Better Than Coal
A Small Mod Adding 2 New Tiers of Coal.
Enzo's Emeralds
A simple minecraft mod that adds emerald tools and armour
zCup's Random Expansion
welcome to zCup's Random Expansion! I had some friends and some people in my youtube comment section help on this project. The main idea of this mod is to add a bunch of stuff that doesn't need to be in Minecraft.
Ae2 CraftCore
Break the chains of physical patterns! Store your AE2 recipes digitally on storage cells and virtualize your auto-crafting.
ADQ TWEAKS
Tweaks to the Aeronautics Delivery Quest mod (or TNM), that remove the lag it causes, adds new configs, and a PvP mode.

NoBadBooms
A server-side NeoForge 1.21.1 mod that adds a tntExplodes gamerule, similar to Bedrock Edition, letting you stop TNT from destroying blocks.
Attributes UI
Adds a configurable attributes table to the player inventory, with custom attribute support, display transforms, separators, and an in-inventory toggle.
KrupicovaKase's Map Utils
Collection of utilities to help map makers
Revamped
This mod adds more vanilla feel additions to the game.

BucketsInDispensersMilkCows
makes buckets in dispensers milk cows. Also works with glass bottles if using FarmersDelight and RightClickToMilk.

createlazy
This project adds variant blocks of lower-bound debris in the End, which can provide brand new tools, equipment, and progression. A new dimension has been added, which can be used for construction. It also offers partial mechanical power recipes for sequen
Mining helper
Adds new pickaxes and other things that can help you to mine.
Don't Forget To Breath
Always keep on breathing, and having a new challange of concentration.
Doors On Stairs!
Doors on stairs. Doors on trapdoors! DOORS ON EVERYTHING! Doors in the freakin' AIR!
expanded commands
actually useful commands to change your day
BreedingControl
Simple mod that lets you disable breeding of certain animals/animal groups in the config.
Enchanced ADDON
This modpack enhances the vanilla Minecraft experience with improved gameplay mechanics and seamless multiplayer support.

ToolForme
Temporarily transform an item into another. Inspired by the "empowered state" mechanic in video games. Meant to be used with tools/weapons
Happy ghast speed upgrade
This project adds faster happy ghasts with their speed fully configurable