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Neoforge Mods for Minecraft 1.21

Browse 206 free Neoforge mods for Minecraft 1.21 — popular picks include Some Basic Skills, MKChat, MKCORE.

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Some Basic Skills
1.21.4neoforge

Some Basic Skills

A simple UI made for my skill trees.

4.2kdownloads
MKChat
1.21.1neoforge

MKChat

MMO-style Chat Revamp

4.0kdownloads
MKCORE
1.21.1neoforge

MKCORE

Core of the MK RPG Framework

3.8kdownloads
Easy Model Entities
1.20.1forge

Easy Model Entities

Turn Blockbench models into simple Minecraft entities without writing Java code.

3.6kdownloads
AStages FTB Quests
1.21.1neoforge

AStages FTB Quests

Adds a bridge between AStages and FTB Quests.

3.6kdownloads
Quests: Item Rewards
1.21.1neoforge

Quests: Item Rewards

Adds placeholder items for use in Quests — ideal for rewards, tokens, and custom crafting.

3.5kdownloads
MKFACTION
1.21.1neoforge

MKFACTION

An MMO-like faction system for NPCs

3.4kdownloads
MKNPC
1.21.1neoforge

MKNPC

MMO-inspired extension to various aspects of Minecraft NPCs

3.3kdownloads
RPG Skill Trees 2
1.21.1neoforge

RPG Skill Trees 2

A collection of 4 (for now) skill trees based on RPG archetypes.

2.8kdownloads
Musical Instrument Library (Mib)
1.21neoforge

Musical Instrument Library (Mib)

A library adding common to use musical instruments.

2.7kdownloads
LMCommonCore
1.20.1forge

LMCommonCore

Coremod enabling easier creation of multiplatform mods and providing shared functionality for my mods

2.6kdownloads
Extra Touches
1.21.1neoforge

Extra Touches

A small collection of fun and useful additions to enhance your Minecraft world.

1.9kdownloads
Heaven Destiny Moment
1.21.1neoforge

Heaven Destiny Moment

Provide api for various event creation, such as blood moon, raid, allowing the use of data pack custom

1.7kdownloads
BlueLib Common
1.21.3fabric

BlueLib Common

BlueLib is a Minecraft modding library designed to handle a wide range of modding tasks. It includes systems for simplifying code development, with support for data packs and resource packs. The goal is to make modding more accessible!

1.6kdownloads
Sympathetic Attributes
1.21.1neoforge

Sympathetic Attributes

RPG Attributes library mod that adds custom attributes that enhance gameplay. Designed mainly for rpg, advanture modpacks. It is the core mode/depency for upcoming mods.

1.6kdownloads
Unnamed Common Library (UCL)
1.21.11neoforge

Unnamed Common Library (UCL)

A very simple, easy to use configuration library that fits right in your mod!

1.1kdownloads
The Collective, The Aeronautical Edition
1.21.1neoforge

The Collective, The Aeronautical Edition

A create Aeronautics Modpack Made for The Collective SMP

998downloads
XunLib
1.21neoforge

XunLib

A common code library designed to ease mod development

962downloads
Achievement & Quest Tab
1.21.1neoforge

Achievement & Quest Tab

Comprehensive progress tracking system that displays achievements (advancements) and quests in player tab list with full FTB integration.

804downloads
Brick Lib API
1.21.5fabric

Brick Lib API

Provide a common set of APIs to develop minecraft mods

803downloads
Cludos Rupee Counter
1.21.1neoforge

Cludos Rupee Counter

Adds a Zelda inspired rupee counter to the bottom of the screen but for emeralds

738downloads
Effective Armors
1.20.1forge

Effective Armors

A data driven mod for modpack makers to add extra effects of armor sets.

712downloads
Kage Library
1.21.11fabric

Kage Library

Provides shared modules and common functions for various Minecraft mods.

690downloads
CRNet
1.21.1neoforge

CRNet

Shared networking library for Createrington mods. Provides a common HTTP client, JWT authentication, and request queue.

657downloads
CombatProperties
1.21.1neoforge

CombatProperties

Adds an attribute-based combat system that enhances battles with critical hits, blocking, evasion, and full modding API support.

646downloads
Slayer Quests
1.21.1neoforge

Slayer Quests

Serverside mod that allows Nitwits to assign OSRS slayer style quests, also works as a library for adding quest functionality to your own mobs

551downloads
Player Abilities
1.20.1forge

Player Abilities

Adds an extensive and customizable ability framework to grant players active, passive, and triggered abilities.

538downloads
Epiphany - Modular Skill Tree
1.21.1neoforge

Epiphany - Modular Skill Tree

A Data-driven Modular Skill Tree API mod

291downloads
Aetheria: Age of Oblivion
1.21.1neoforge

Aetheria: Age of Oblivion

This is a Dark Fantasy RPG-style compilation with an emphasis on complex combat, exploration of dangerous dungeons, and magic.

272downloads
Buckshot's RPG Combat Attributes
1.21.1neoforge

Buckshot's RPG Combat Attributes

Welcome to a complete surgical rewrite of Minecraft's combat, physics, and magic mathematics.

110downloads
shrimpo's questing additions
1.21.1neoforge

shrimpo's questing additions

Adds (some) markdown formatting options to FTB Quests.

67downloads
Speakeasy Utilities
1.21.1neoforge

Speakeasy Utilities

A shared library providing common systems, utilities, and APIs for the Speakeasy mod collection.

42downloads
Portable API
1.21.1neoforge

Portable API

Portable API is a cross-version, cross-loader Minecraft modding API that lets developers share common code across multiple Minecraft versions and mod loaders.

6downloads
Cobblemore Lib Mod (1.21.1, 1.20.1) – Library for Cobblemore_Studio's Mods
1.21.1neoforge

Cobblemore Lib Mod (1.21.1, 1.20.1) – Library for Cobblemore_Studio's Mods

Cobblemore Lib Mod is a shared library used by several mods from Cobblemore_Studio. It stores common resources such as items, assets, recipes, and code so they can be reused across multiple mods. Some of the developer's mods require this library to function. Features: Stores shared items, assets, recipes, and code. Allows multiple mods to use […]

Aaron Mod (1.21.1, 1.20.1) – Code Library
1.21.1neoforge

Aaron Mod (1.21.1, 1.20.1) – Code Library

Aaron Mod is a library mod created by the developer Aaron that provides shared code for many of their other mods. This mod reduces duplicated code across multiple projects by including common utilities and helpers in one place. Aaron is not a standalone mod – it's a required dependency that other mods use to function […]

Epic Fight Avalon Mod (1.21.1, 1.20.1) – Unlock Custom Combat Animations
1.21.1forge

Epic Fight Avalon Mod (1.21.1, 1.20.1) – Unlock Custom Combat Animations

Epic Fight Avalon Mod expands the Epic Fight mod with a shared library of code. It holds common animation files together so other addons do not need to repeat the same work. This addon brings a fresh way to load frame-by-frame attack animations. It also packs in special tools to check for damage on multiple […]