Neoforge Mods for Minecraft 1.21
Browse 18,782 free Neoforge mods for Minecraft 1.21 — popular picks include YUNG's API (NeoForge) [1.20.4-1.21.1 ONLY], NetherEx, Abnormals Delight.
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YUNG's API (NeoForge) [1.20.4-1.21.1 ONLY]
A library mod for some of YUNG's Minecraft mods
NetherEx
NetherEx is a nether content mod.
Abnormals Delight
Fills content gaps and ties together Abnormals mods and Farmer's Delight!
Reap Mod
Harvest crops with right clicking
Configured Defaults
Allows for providing defaults for files absent in .minecraft like configs. A quintessential modpack utility.
TerraBlender (NeoForge)
A library mod for adding biomes in a simple and compatible manner!
Alchemistry
Manipulation of chemical elements, inspired by Minechem
AlchemyLib
AlchemyLib contains shared code for machines and screens. It's used by Alchemistry and other mods.
More Axolotl Variants Mod
Adds more axolotl variants!
Raided
Expands upon the vanilla raid system to allow for more advanced raid mechanics
Tesseract
Tesseract allows you to transport Items, Fluid and Energy
Hearths
A handful of additions to vanilla Nether biomes
Eating Animation [Neo/Forge]
A Neo/Forge port of the Eating Animation mod
Blue Flame Burning
Makes soul fire burn entities with a blue flame instead of regular flames
Gravitational Modulating Additional Unit
Provide additional features
Quests Kill Task Tweaks
Improves kill contribution tracking for FTB Quests
AE2: Crafting Tree
give Applied Energistics 2 add a crafting tree
Icarus
Adds a bunch of colourful and unique wings that can be worn in the Trinkets/Curios Cape slot.
Create: Bells & Whistles
Utilities, adornments and decorations for the aesthetically concerned engineer
Animal Feeding Trough [Fabric | Forge | Quilt | NeoForge]
Mobs self feed with feeding trough
Industrial Foregoing Souls
Use Warden's souls to accelerate your machines
Boatload
Provides alternative methods of sailing Minecraft's oceans!
Tiny Skeletons
Teeny, tiny skeletons, send shivers down your spine...
FullStack Watchdog
Make Watchdog crashes show all the code that was running for all threads
Limited Chunkloading - Chunk cleanup
Server utility to clean up loaded chunks

Polymorph
No more recipe conflicts! Adds an option to choose the crafting result if more than one is available.
Modpack Update Checker
An update checker designed for modpacks!
Rechiseled: Chipped
Let's you quickly craft Chipped block variants using the Rechiseled chisel. Also adds a few QoL features to Rechiseled.

Create
Aesthetic Technology that empowers the Player
Blur+
Spice up the boring vanilla blur effect – featuring animations, colors and lots of customizability!
CrashExploitFixer
This mod fixes a bunch of crash exploits discovered in Minecraft.
XyCraft
Sci-fi Aesthetics and Technology
Deep Aether
An addon for the original Aether mod, aiming to show the deepest lands of a forgotten paradise.
Puzzle
Adds resourcepack features and a GUI to more conveniently configure OptiFine alternatives.

Waystones
Teleport back to activated waystones. For Survival, Adventure or Servers.
XaeroPlus
Xaero WorldMap / Minimap Extra Features