Neoforge Mods for Minecraft 1.21
Browse 30,344 free Neoforge mods for Minecraft 1.21 — popular picks include Duel Wielding, Dysfunctional MC, All Kale Seitan.
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Duel Wielding
Allows for you to attack with your off-handed weapon, letting you duel wield weapons.

Dysfunctional MC
A dysfunctional Minecraft modpack
All Kale Seitan
Minecraft with a few vanilla feeling enhancements. --Updated to 1.21.4
大狗大狗叫叫叫 - BigDogBark
将弓和三叉戟的蓄力和发射音效改为大狗叫 - Changed the charge and firing sound effects of bows and tridents to bigdogbark
Rustic Craft 2
The official modpack for Rustic Craft 2

Extended Edibles
Extended Minecraft food using vanilla items with little to no use.
Occultae Technae Novae (OTN)
New Occult Sciences
Strat Pack
Strat Pack is a Modpack Containing 100+ Mods used by the Madstratz Gaming Community
Fletchery Expanded
Fletchery Expanded upgrades the Fletching Table, letting you combine 3 feathers, 6 shafts, 12 tips, 15 effects, and 13 lingering potions to craft over 7,000 unique arrow combinations!
TIS3D: Renewed
Low-tech computing for Minecraft, ported to later version(s)
Iventory Vertical Swap
This is a simple client-side utility mod. Just hold the hotkey (Default: Left Ctrl) or long-press a number key, then scroll your mouse wheel to seamlessly swap items between your active hotbar slot and the inventory column above it.
Enchanting Plus Fix Addon
This Mod adds a couple fixes to the Enchanting Plus (Classic) Mod by Astryxion

Easy Amethyst Crafting
Craft any amethyst bud or cluster in the crafting table.
Colonos Do Amanha
This modpack is for the Crazy Squad Experiences
Magitechnical Mysticism 2
A Modpack with Tech, Magic, Quest Line, Adventure, AND MULTIPLAYER OPTIONS!
Lavish
Aesthetic blocks that help spice up your world!
Havoc & Haven - Blossoms and Banners
Edo Era Elegance
Neon Optimized
An optimization modpack for neoforge
Rayzzpack Addon
Official Addon for the Rayzzpack Series
Create Aeronautics: Mekanism Weight
Sets reasonable kpg weights for mekanism blocks
TechFactory [TECH]
Tech modpack focused mostly around Oritech and Mekanism
Fel's Smart Arsenal
A mod that adds automated turrets to your world.
More Fox
New foxes with new mechanics
HORYZONEA
Zifiv & Co. modpacks which is mainly focused on Create and Cobblemon.
PackForMyStupidFriends
small modpack for a multiplayer adventure
Darker Worlds
Adds 'Dark Worlds' From DELTARUNE.
MineColonie GRTQ
MineColonie GRTQ is a cozy colony-builder and automation modpack featuring MineColonies and Create—build a living town, design clever factories, and explore a polished survival experience with performance and QoL tweaks.
Argentum
An Argentinian mod for Minecraft with a mate essence and much more!
Pigmentum API
Painter is a mod build on neoforge 1.21.1, allows player to paint on almost every block.
Create: Var Tag
A Create addon that allows string names for the redstone links
Quirks
Adds silly gadgets for lots of fun
NakamaCraftNeko
the modpack about tech and magic you can fight boss with friend
My Random Mod - Boykisser Mod
This is a mod that adds Boykisser shit to the game. A new biome, new ore, new structure, and more.
Led It!
Light up your RBG LED when you are playingh Minecraft!
Totem of Undying Death Messages [Multi-loader Package]
Datapack (in a mod package) that adds unique death messages to cheated deaths via Totem of Undying
SCSMP Tweaks
Custom mod to add just a few extra bits and bobs to the SCSMP: 2 modpack