Minecraft Java 1.21 Mods
Browse 3,590 free mods for Minecraft Java 1.21 — popular picks include TeamsOffliner, DependencySorter.isCyclic StackOverflow Crash Fix, Sinytra Connector Crash Fix.
Updated daily
TeamsOffliner
The successor of the "Teams Offline Enabler", since I needed the version for 1.21.1
DependencySorter.isCyclic StackOverflow Crash Fix
This mod fix a crash within the vanilla code that can happens when other mods put the game into an unexpected situation.
Sinytra Connector Crash Fix
Fixes crash in Sinytra Connector
StatsMod
Track many Stats for your players

Ez recipes
A simple mod for adding any customizable crafting recipes to your Fabric server. Two recipes are included already, easy golden apples and easy cobwebs. Experience_bottle recipe is in the description. Try it!
MiguelEconomy MAX
A full economy mod : market, player balances, a dynamic-pricing shop, buy orders, money items, and a web dashboard.
Mustang API
API for minecraft mods, kind of like Architectuary API and Cloth Config API
Media HUD
Media HUD is a client-side Fabric mod that adds a draggable media player HUD to Minecraft Java Edition. It supports local audio and video playback from disk, library browsing, saved HUD position, full and compact layouts and multiple visualization modes.
ColorableLib
SuperbWarfare library for easy vehicle coloring.
tincore
a library for tin mods
JSCore
Extend your game with JavaScript, create and publish commands, menus, toggles and much more!
Lazr's Lib Ported
A ported library containing utilities for ported Lazr's Mods.
Simply Enchantments
This mod adds allot of new and exciting enchantments in the game!
Title Writer
Animate Title Text with Typewriter animation
Biscuit!
A simple API for working with 1.20.5 cookies and transfers in an easy and secure way!
SVVideo
SVVideo is a powerful Fabric mod for Minecraft 1.21.1 that lets you play videos, music, GIFs, and media directly inside the game. Perfect for events, cinematics, and immersive servers.
GregTech Modern Bugs Fix
Fix some bugs of GregTech CEu Modern
Fiber API
FiberAPI is a lightweight Fabric API for XDPXI's mods, focusing on shared tools, compatibility, and performance.
Conium
Conium is a datapack and script framework for modern Minecraft, it provides very diverse features without Java coding, Conium lets you complete your mods only using datapacks.
LanternLib
A library mod for RedCraft86's mods
Project Atmosphere for TFC - New LOGO
Addon to make PA work with TFC
CloudWorks API
CloudWorks API is an open-source private API for DrownedCloud's mods. Provide developers with some useful features.
SystemsAPI
A fabric library that abstracts Hypixel Housing's systems
nub-lib
Library for common functionality between my mods
Dotzip
Shared code between all of Capozi's mods
Realms of Reverie
Realms of Reverie Modpack Mod
SafLib
A simple library for Safro's mods
SkillsMod
A mod that adds upgradeable skills.
Funky Effect Lib
Added buffs and debuffs from Destiny 2, along with other fun and quirky effects.
RecipeBook API
Provides a simple-to-use API to create recipe book support for custom recipe types
Formula Loader
Load Json to Formula for modders and datapack users.
MapReflectionAPI (1.12-1.21)
An API to display custom images on maps!
Village Healthcare EX
A port of HyperPigeon's Village Healthcare to Architectury
GeckoMesh
A premium, lightweight PolyMesh rendering library for GeckoLib. Bring Bedrock-style geometry to your entities — with zero runtime cost.
OnTime
A powerful and flexible timer mod for Minecraft. Create custom timers with on-screen display and command execution — ideal for minigames, events and automated server tasks.
Twigonometry
A lib for building trees in-code