Forge Mods for Minecraft 1.21
Browse 841 free Forge mods for Minecraft 1.21 — popular picks include Shadow Config, NeuroLib, Dynamic Trees Addon Lib.
Updated daily
Shadow Config
Extensible configuration library for mods, designed to simplify config management with many functions and multiple file extensions
NeuroLib
A librabry for adjusting mob's AI
Dynamic Trees Addon Lib
An Addon Library for Dynamic Trees addons and treepacks
Kinecraft
Kotlin serialization for Minecraft classes
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.
Abandoned Urban remaster
This mod adds support of Utils from Berezka's Library to Abandoned Urban.
Movement Plus
Double Jumps, Coyote Time and more!
More Structure Processors
Adds More Structure processor types for Developers to use in Mods or in Datapacks if using datapack on a modloader
Oblivious Core
A modular API designed to support and unify systems across Foufakirby's Minecraft mods.
DynamicLantern
A Curios decorative lantern that requires no dynamic lighting dependency and no extra libraries — it only needs Curios and shaders to emit light.
AlfinoLib
Library for networking and datapacks across Forge and NeoForge.
Twilight Lib
A library mod for mc_jojo3's mods
Kult Craft Core
Library mod with common code for Kult Craft mods and modpacks.
Server I18n API
Server side standalone i18n system, for server side only mods.
Guide
An interactive in-game guidebook mod featuring smooth UI rendering, Markdown parsing, and 3D multiblock previews.
StoneyCore
A library used for Knights & Heraldry team mods.
Food Cooldown
Add a cooldown for any food.
Pisces Libs
Pisces Libs is an essential modding library for item related things and easier multi-loader porting.
CrimsonSteveApi
An api for improving the usage of vanilla animation system mainly
Avaritia Tweak
Recipe editor for Re:Avaritia!
CME is Bad
A mod for debugging Concurrent Modification Exceptions and Index Out of Bounds Exceptions.
Craftable Totem of undying tweak
This is mod witch adds craft to Totem of undying
ParticleAnimationLib
A particle animation library mod to create cool particle effects super easily!
Sapling
A Minecraft mod library that powers MapleMods.
RickCore
A library with common code for my mods
TaCZ_Attributes
Adds more than 250 attributes about TaCZ!
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
Unique Commands
Adds unique new commands to the game
lightspeed-kryo
Porting and improving the high version of lightspeed, while changing the serialization library to kryo
Server Sided Portals
Create custom portals and dimensions compatible with any client!
Customizable Player Models Plasmo Voice compat
Adds compatibility between Customizable Player Models and Plasmo Voice
Minecraft SQLite JDBC
Up-to-date SQLite JDBC driver wrapped as a universal Forge/Fabric/Bukkit library for plugins like Dynmap and Grim.
Cyber Permissions
Permissions Mod for Fabric
Generator Accelerator
Optimizes the Minecraft worldgen and chunk management by introducing better calculations.