Neoforge Mods for Minecraft 1.21
Browse 1,526 free Neoforge mods for Minecraft 1.21 — popular picks include Atlas Lib, Ponder for KubeJS, LibrarianLib.
Updated daily
Atlas Lib
A serialzation and math libary for minecraft mods.
Ponder for KubeJS
Create custom Ponder scenes with KubeJS.
LibrarianLib
An extensive collection of tools, utilities, and frameworks.
MRU
A library mod used by Cassian and IMB11's mods to function.
Iris/Oculus & GeckoLib Compat (Deprecated)
ONLY WORKS FOR OLDER VERSIONS - Fixes GeckoLib animations not working if using a shaderpack with entity shadows.
BaguetteLib
A simple but powerful event library that gives mod developers the control they actually need.
Integrated API
The library mod for the Integrated Structures series
Epic Fight
Changes Minecraft Combat into Souls-Like Combat.
MonoLib
A non-invasive library mod for Fabric, Forge, and NeoForge.
TenshiLib (Forge/NeoForge)
Core and Library mod for my other projects
EMI
A featureful and accessible item and recipe viewer
Luna
Core mod for all Luna Pixel Studios modpacks. Provides free world sharing without the need of port forwarding.
Forgified Fabric API
Fabric API implemented on top of NeoForge
Ash API
An abstraction layer between Fabric, Forge, and Quilt's APIs.
Advanced Netherite (Forge / NeoForge)
A configurable, vanilla friendly, open-source mod that adds in more tiers of Netherite!
![YUNG's API (NeoForge) [1.20.4-1.21.1 ONLY]](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/curseforge/11638.webp)
YUNG's API (NeoForge) [1.20.4-1.21.1 ONLY]
A library mod for some of YUNG's Minecraft mods
CraterLib
A library mod for First Dark Development and HypherionSA's mods
AeroBlender
AeroBlender is a library mod dependent on TerraBlender, for adding biomes in a simple and compatible manner with Aether's biome/terrain system.
TerraBlender (NeoForge)
A library mod for adding biomes in a simple and compatible manner!
Configured Defaults
Allows for providing defaults for files absent in .minecraft like configs. A quintessential modpack utility.
Moog's Structure Lib (moogs_structures)
This is a library mod for the Moogs Structure series
AlchemyLib
AlchemyLib contains shared code for machines and screens. It's used by Alchemistry and other mods.
XyCraft
Sci-fi Aesthetics and Technology
Puzzle
Adds resourcepack features and a GUI to more conveniently configure OptiFine alternatives.
![Pufferfish's Attributes [Fabric & Forge & NeoForge]](https://media.forgecdn.net/avatars/967/863/638468036464421080.png)
Pufferfish's Attributes [Fabric & Forge & NeoForge]
Adds more attributes to the game.
GroovyModLoader (GML)
A language provider for Forge Groovy mods.
Common Network
Forge and Fabric Unified Networking Solution
Create: Dragons Plus
Provide convenient features to players and dev utilities for Create addon developers.
Rhino
A fork of Mozilla's Rhino library, modified for use in mods
KubeJS
Edit recipes, add new custom items, script world events, all in JavaScript!
DefaultSettings
Keep your game's local settings in case of an update to your modpack
Spell Engine
🪄 Data driven magic library
Mysterious Mountain Lib
a library for MMF-Group's mod
Controllable
Play Minecraft Java Edition with a Controller / Gamepad
Advanced Fishing
This mod overhauls fishing with 49 new fish, biome-based catches, lava fishing, new enchantments and curses, custom potions, early-game tools like the Chum Bucket, and fully reworked fishing mechanics.
Spell Power Attributes
🔮 Spell Power entity attributes with related status effects and enchantments