Neoforge Mods for Minecraft 1.21
Browse 1,527 free Neoforge mods for Minecraft 1.21 — popular picks include Structures Tweaker, Databank, Sewing Kit.
Updated daily
Structures Tweaker
StructuresTweaker gives you complete control over how players interact with structures in your world.
Databank
A library mod facilitating the creation of the bold and experimental, primarily made for the Aberrant Shores project.
Sewing Kit
Adds a Sewing table and mechanic similar to the vanilla cartography or stonecutting
CraftedCore
Another API mod
AE2AddonLib
A lib that aims to ease the development of AE2 addons.
SpiffyHUD
Addon for FancyMenu to customize the in-game HUD.
Easy NPC: Core
Provides the core functionallity for the Easy NPC mod.
DragonLib
A library mod for all my other mods.
TLib
Library for Take's Mods.
Iglee's Library
This is the lib for all iglee42's mods
BBL Core
Various useful methods, utilities and helpers to make coding mods a bit better
One Enough Lib
A Lib for simplified development of the OE series
BoxLib
A client-side library mod with tons of features to do all the heavy lifting for all client-side mod developers.
ManasCore
Modding and Core Library by ManasMods
Bookling Gear
Library and in game configuration for Eruannie_9's mods
Citadel (Unofficial Port)
A Lightweight Library
Factory API
An API that supports different mod loaders and is the basis of mods like Factocrafty
Lucky TNT Lib
The Library Mod to the Lucky TNT Mod!
Just Enough Advancements (JEA)
An addon for JEI which let you search for advancements. This is pronounced like "yeah".
GeckolibBetterFPS
25% faster rendering Geckolib entities
Inline
a mod for inline text rendering
![SDM Economy [Forge/Fabric]](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/curseforge/218599.webp)
SDM Economy [Forge/Fabric]
A library for creating and managing currencies
Lazr's Lib
A library containing many utilities for Lazr's Mods.
Hotai
Patch mods with external files for modern version
BjornLib
A library of generic code for my mods
Sparkweave Engine
Library to share code and functionality between projects
Preloading Tricks
A developer tool for early loader access, class transformation, and preloading hacks.
![CobbleGen [Fabric/(Neo)Forge]](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/curseforge/203309.webp)
CobbleGen [Fabric/(Neo)Forge]
Customize (and randomize) cobblestone generators
MC VR API
An API that allows mods to interoperate with Vivecraft
Jauml
Jauml is a lightweight configuration library for Minecraft mods, designed to simplify JSON-based config management
GeckoJS
Use Geckolib to create animatable block/item/armor by KubeJS
Additional Placements
Additional placement states for many blocks, including vertical slabs and stairs
Expanded Combat
An expansion to how you battle
Cosmos Library
Main required library for all TheCosmicNebula_ mods.
Fluid Tick Structure Processor
Add structure processor to tick the fluid in the structure.
Distant Horizons API
Don't Download Unless You Are A Developer. This is automatically included in the DH mod jar.