Minecraft Java 1.21 Mods
Browse 3,587 free mods for Minecraft Java 1.21 — popular picks include Origins (NeoForge), Kinecraft, Reliable Recipe Viewer (RRV).
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Origins (NeoForge)
Fully rewrite and neoforged Origins Mod
Kinecraft
Kotlin serialization for Minecraft classes
Reliable Recipe Viewer (RRV)
A recipe viewer for the latest versions of Minecraft, rebuilt from EIV and designed to be configured.
Villager Library
Adds a Villager Library to plains a forest biomes
Trinkets Continued
Updated fork of Trinkets Canary, a data-driven accessory mod
ctLib
A library for data storage and make things simple
Unremovable Effects
Makes selected status effects unremovable with Milk Bucket and lets you select items that should remove selected status effects
datapack function library
This data pack provides developers with some useful functions and is compatible with all versions of Minecraft (except for those versions where data packs cannot be installed).
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.
Chrysalis
Flying past the boundaries of what you can do with a Minecraft library mod!
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
MiniPlaceholders
MiniMessage Component-based Placeholders API for Minecraft Platforms
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.
Monkey Utils
A declarative Kotlin focused Minecraft utility library for commonly used features of my mods.
CooParticlesAPI
An library to spawn custom particles
Equator
A powerful rendering library.
EnderChest
⭐Trusted on 600+ Server⭐Opens your Ender Chest with /ec /enderchest⭐ Configurable storage type ⭐Anti Dupe⭐ Custom Enderchest Size⭐ Custom Sounds ⭐Folia Support⭐And many More⭐
zMenu
The best inventory plugin! Online editor available!
AlfinoLib
Library for networking and datapacks across Forge and NeoForge.
BlueLib
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!
Twilight Lib
A library mod for mc_jojo3's mods
Create: Cobblemon Factories
All Pokeball and cooking pot recipes createified!
Daisy
Useful library, used in cao-awa's mods.
TheAPI
[Paper, BungeeCord, Velocity] Complex API library to make plugin development easier & faster!
SayanVanish
A modular vanish system for Minecraft servers
![[Obsolete] Switchy Inventories](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/modrinth/256265.webp)
[Obsolete] Switchy Inventories
[Built in since 3.0] Allows players to have multiple swappable inventories and/or ender chests. An addon for Switchy.
EventsLib
An events library adding in missing event listeners
Kult Craft Core
Library mod with common code for Kult Craft mods and modpacks.
masa Mod Translation
masa/sakura系列模组的简体中文汉化翻译。 Translation for masa/sakura's mod to Simplified Chinese(zh_cn). MaLiLib, Litematica, MiniHUD, Tweakeroo, Item Scroller, Litematica Printer, Syncmatica and so on.
LevelUP: Leveling API
Leveling and progression API, a global, unified and customizable leveling system.
Server I18n API
Server side standalone i18n system, for server side only mods.
![Asset Library [Kult Craft]](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/curseforge/234571.webp)
Asset Library [Kult Craft]
A public asset library anyone can use for their mods/modpacks.
Guide
An interactive in-game guidebook mod featuring smooth UI rendering, Markdown parsing, and 3D multiblock previews.