Neoforge Mods for Minecraft 1.21
Browse 206 free Neoforge mods for Minecraft 1.21 — popular picks include Overgrown's Origins: Dietary Delights, Encounter: Mob AI Tweaker, Stamina For Tweakers.
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Overgrown's Origins: Dietary Delights
A pack that adds compatibility between the Origins mod and a wide variety of food items from other mods.
Encounter: Mob AI Tweaker
Allow modpack developers to add targeting/avoiding rules for entity AI.
Stamina For Tweakers
A painfully configurable stamina mod.
Survivor's Abilities
An attribute/effect lib for terrafirmacraft addons.
FormicApi
API and utility classes common to mods of the Ant Colony
Hardcore Mode 2.0
The most difficult mod in all of Minecraft. Do you dare to play it?
Diary
Diary Mod brings an immersive “book-and-paper” journaling system to Minecraft.
Villager Fletcher House
Adds a villager fletcher house to the plains biome
Origins (NeoForge)
Fully rewrite and neoforged Origins Mod
Villager Library
Adds a Villager Library to plains a forest biomes
Cataclysmic Arsenal - Epic Fight
Redesigns Cataclysm weapons and armor, adding passives and traits based on thematic bosses, allowing them to work with the Epic Fight system.
Kult Craft Core
Library mod with common code for Kult Craft mods and modpacks.
LevelUP: Leveling API
Leveling and progression API, a global, unified and customizable leveling system.
RickCore
A library with common code for my mods
Social Player Mobs
Player mobs with behaviours, items / chest interactions and motives.
Common Sense
Adds in items and recipes that are not craftable in vanila
Server Sided Portals
Create custom portals and dimensions compatible with any client!
Graveyards
Wake up and fight the dead in epic battles!

Alexandria Lib
Alexandria is a lightweight Minecraft library mod that provides shared utilities and a common foundation for other mods. It doesn’t add gameplay on its own but serves as a core dependency to make mods easier to build and maintain.
TarkovCraft: Core
Library with core functionalities for TarkovCraft project
Luish's Guns Crafting Add-on
Add-on for Luish's Guns that adds crafting recipes
ProgressiveStages
Fully customizable progressive stages for Minecraft with FTB Quests/KubeJS/JEI integration.
Veil Origins
When the Veil falls though the true origins of the ones you thought where friends...
Rage Mod
Add "Rage" to entities. Get damage bonus on full rage.
SLM: Elements
Add an advanced elemental and elemental damage system, with direct, inverse, and static interactions and more!
Keystone Expansion Pufferfish's Skills
MMO-style skill tree expansion for Puffish Skills, adding new progression categories like Combat, Mining, Exploration, Farming, Crafting, Building, Magic and Taming.
Epic Fight x Iron's Spells: Enhanced Animations community port
Compatibility for Epic Fight and Iron's Spells 'n Spellbooks for the neoforge modloader on 1.21.1
Guns Craft: Reforged
Deep weapon customization, realistic firearms, and immersive combat.
Matthiesen Core
A library mod for NeoForge and Fabric that enables developers to create mods with a shared common codebase.
Piglet - furniture shops
Adds 300+ decorational blocks that can be bought at shops that generate throughout the world
Solstice Dynamic Seasons
Experience a living world with Solstice: Dynamic Seasons, a 14-step seasonal simulation . Features realistic weather, shifting daylight, biome-aware snow, and custom crop growth. The ultimate Minecraft atmosphere!

SimpleRPGCore
a simple RPG core mod for kubejs modpack or mods
Feywild: Library
The Loremaster in his Library will give guide books you can borrow.
Azurium : Tools - Armor
Add New Simple Material [ Azurium Tools And Armors ] [ Not OP Mod ] [ Hardcore ]
Szura's EconomY Mod
Transform your Minecraft gaming experience with the Realistic Economy mod! This innovative mod brings a complete economic system to the block world, allowing you to immerse yourself in a captivating economic simulation as you build, explore and trade.
Sprunki Incredibox
Have you ever heard of the Sprunki Incredibox? Well, here it is! This adds all of the Sprunki characters to the game! I hope my mod is a lot better than the other Sprunki mods, because I have cool animations!