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Neoforge Mods for Minecraft 1.21

Browse 1,533 free Neoforge mods for Minecraft 1.21 — popular picks include Spear Core, SDM Loot Stages, Wilderness Odyssey API.

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Spear Core
1.21.1neoforge

Spear Core

A lightweight library mod that provides a complete spear weapon system for Minecraft 1.21.1 NeoForge.

9.4kdownloads
SDM Loot Stages
1.21.1neoforge

SDM Loot Stages

Create a step-by-step progression for loot tables!

9.3kdownloads
Wilderness Odyssey API
1.21.1neoforge

Wilderness Odyssey API

this is a mod made for the modpack wilderness odessy. it has lots of tools and things in it. and others can use it too

9.3kdownloads
HZLib
1.21.1neoforge

HZLib

The shared library powering all Heria Zone mods. Provides the multi-loader entity framework, variant system, animation profiles, and platform services that every Heria Zone mod is built on.

9.3kdownloads
easierworldcreator
1.21.1neoforge

easierworldcreator

library mod that help you creating features by generating 3d shapes

9.3kdownloads
Radioactive
1.21.1neoforge

Radioactive

Unified radiation for modpacks and servers.

9.3kdownloads
KubeJS Create Automation
1.21.1neoforge

KubeJS Create Automation

An automation hook mod that bridges Create machines with KubeJS, allowing pack makers to intercept and customize automated actions through scripts.

9.1kdownloads
Spark Core
1.21.1neoforge

Spark Core

A lib mod with rigid body physics, bedrock version of animation loader, state machine and other useful content.

9.0kdownloads
NovaCoreTempFix-421856
1.21.1neoforge

NovaCoreTempFix-421856

Temporary fixed updates for NovaCore only for 1.21.1

9.0kdownloads
Falling Trees Physics
1.21.1neoforge

Falling Trees Physics

Lets trees fall when you fell them using a physics library (Sable)

8.9kdownloads
Modified Biome Source
1.21.11neoforge

Modified Biome Source

Add modified biome sources that can be configured.

8.8kdownloads
Tensura  TR Javascript [ Abandoned ]
1.21.1neoforge

Tensura TR Javascript [ Abandoned ]

Fixes the Tensura Reincarnated Mod, Makes it Scriptable, Heavily Improves It

8.7kdownloads
mdcdi1315's BML
1.21.5neoforge

mdcdi1315's BML

Another library for supporting my multi-platform projects!!! (And possibly other projects too!)

8.7kdownloads
Keystone Expansion Pufferfish's Skills
1.21.11fabric

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.

8.7kdownloads
Dimensional ItemGate
1.21.11neoforge

Dimensional ItemGate

Control dimension access using inventory items

8.6kdownloads
Epic Fight x Iron's Spells: Enhanced Animations community port
1.21.1neoforge

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

8.6kdownloads
Pmw-Lwm
1.21.1neoforge

Pmw-Lwm

adds mobile radar (protomanly weather mod required ) ++ new stuff will be added over time

8.6kdownloads
Garnished KubeJS
1.21neoforge

Garnished KubeJS

KubeJS Create: Garnished Integration

8.4kdownloads
StrEq
1.17.1fabric

StrEq

String to Equation!

8.4kdownloads
HammerMultipart
1.21neoforge

HammerMultipart

Library to place multiple things in one block space.

8.3kdownloads
Guns Craft: Reforged
1.21.1neoforge

Guns Craft: Reforged

Deep weapon customization, realistic firearms, and immersive combat.

8.3kdownloads
MobCivics
1.20.1forge

MobCivics

shared rendering abstractions and basic fear state tracking for villager-related entities, intended for use as a dependency by other mods.

8.2kdownloads
CC: Deep Seas
1.21.1neoforge

CC: Deep Seas

CC: Tweaked x Create: Deep Seas

8.1kdownloads
HB's Foundation
1.21.1fabric

HB's Foundation

HBs Foundation is an API for fundamental methods and utility methods related to all my Minecraft modded projects. Integrated with and dependent on Balm API.

7.9kdownloads
Pufferfish API
1.21.1forge

Pufferfish API

A simple API to allow easy multi-version and multi-loader development.

7.8kdownloads
WaterFrames Computercraft Compat
1.21.1neoforge

WaterFrames Computercraft Compat

Adds computercraft peripheral support to WaterFrames mod

7.8kdownloads
AnvilCraft: GuideME
1.21.1neoforge

AnvilCraft: GuideME

AnvilCraft's GuideME Compat

7.6kdownloads
FFmpegLib
1.20.1forge

FFmpegLib

Adds the FFmpeg library to Minecraft

7.4kdownloads
Multi Mob
1.21.1neoforge

Multi Mob

A port of Multi Mob Library to 1.20+

7.3kdownloads
GLib
1.21.1neoforge

GLib

Shared code for my mods. This is a library mod and does not add any content.

7.2kdownloads
GachaAddiction
1.21.1neoforge

GachaAddiction

Every time you open a chest, it's a gacha pull. The reel spins, a rarity glow flashes — how's your luck today?

7.1kdownloads
Modern Inline
1.21.1neoforge

Modern Inline

A compatible mod for Modern UI and Inline.

7.1kdownloads
Better Advanced Tooltips
1.21.1neoforge

Better Advanced Tooltips

Adds tag, component and other tooltips to items in F3+H mode

7.1kdownloads
Ultimate Star
1.21.1neoforge

Ultimate Star

A Mod which add an item for your own crafting recipes.

7.1kdownloads
Piglet - furniture shops
1.21.1neoforge

Piglet - furniture shops

Adds 300+ decorational blocks that can be bought at shops that generate throughout the world

7.1kdownloads
LovelyLib
1.21.1neoforge

LovelyLib

The robot-specific library shared by all Lovely Robot variants. Handles the robot type system, shared animation profiles, and save migration so that Legacy, Tribute, and Reboot don't duplicate core logic.

7.0kdownloads