Minecraft Java 1.21 Mods
Browse 12,799 free mods for Minecraft Java 1.21 — popular picks include Beyond The Simulation, Cat Factor: Redstone, ManeuverGear.
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Beyond The Simulation
Grow a Lab Grown Brain that Connects Redstone Beyond the Distances, Dimensions, Worlds, Servers and Realities? (yes, connect redstone to real life)

Cat Factor: Redstone
A Data pack that changes some recipes of redstone componets with a realistic and cheap one.
ManeuverGear
A plugin that adds a working Spatial Maneuvering Device.
Helldivers 2 Stratagems
The Stratagems Plugin brings the devastating power of Super Earth's orbital arsenal from Helldivers 2 into Minecraft.
Fight Back
Fight Back against Horror Mods with OP armour that grants effects like flight and invulnerability, tools that one-shot and insta-mine everything, a new dream-like dimension, new achievements, and more!
Solver
AI-powered Minecraft server admin: crash analysis, contextual AI chat moderation, and a full staff toolkit — sanctions, alt-account detection, in-game appeals, staff reports, vanish, freeze, and more. Paper/Folia. Claude, Gemini, or any compatible provider
Factory Forcer
completely bans lawn bases! aka, HOAs in Minecraft!
RTP FIXED
Fast and lightweight random teleport plugin. Multiverse support, configurable, and optimized performance.
BlazePunk
A create mod- centered pack that adds various vanilla+ and performance mods.
emanative
A simple modpack for Create and Create Aeronautics!
Ocassional Blocktown
A Create-heavy industrial progression pack with Aeronautics, rail logistics, food automation, and late-game Mekanism.
Vanillafy
ULTRA POLISHED VANILLA+ (1.21.1 Available)
AutoFarmCarrot
A lightweight Fabric mod designed to automate carrot farming by efficiently harvesting and replanting crops.
SimpleCore by Cooshh
A shared core library for Simple mods, providing common systems like economy support and shared utilities.
mineopbot
Minecraft AI Assistant Mod / 一个基于 Fabric 的 Minecraft 模组,将 AI 助手集成到游戏中。
Fleet Harvester Hoes — Custom Enchants, Crop Switching, and Player Farms
Upgrade your hoes, unlock powerful enchants, and control automated farm zones.
HOSH Loader
Loader For all HOSH Plugins! dont forget it if you are using them.
RimCamera
Surveillance cameras with groups & navigation.
M's Create
The ultimate Create modpack made by M.
Frontiers: Sunny World
My style of minecraft, a new world, slightly different than original minecraft when I started playing.
Arcane Classes
Four classes, never-before-seen abilities, a mana system that punishes spammers, a trust system for allies, and a class trading system - Perfect for team based SMPs, or events.
CombatFly Control
Advanced combat flight management. Overrides WorldGuard & EssentialsX to prevent fly-abuse in PvP with smart Mace detection.
FurnaceEditor
A collection of powerful in-game editors to manage crafting and smelting recipes effortlessly. Create, edit, and delete recipes via intuitive UIs without ever touching a config file.
AltWorld
AltWorlds is a Minecraft plugin that lets players create and manage personal worlds with a GUI.
Pivot Poly
PivotPoly is a powerful Minecraft plugin designed for creators, builders, and server owners who want to bring their builds to life with high-fidelity, smooth-animated mechanical structures.
Better Radioactive
Adds Uranium ore, blocks, and radioactive potion effects. A vanilla-plus tech mod for NeoForge 1.21.8 aiming for realistic nuclear energy.
Broomba
Silly little Minecraft mod that adds the ability to harvest brains from mobs, which you can put in roomba-like robots
Smoothly Improved
A Modpack which is made to only optimize, improve or smooth out the Minecraft experience.
Mystic Pulse
This datapack adds drums to the game and when you play them in a specific pattern it can give you effects
Mekanism: More Fission
Adds crafting recipes recipes for Mekanism uranium ore and flourite ore, which can be automated and made to automate a Fission Reactor
PLA
This mod adds plastic into minecraft! A dirty desert, a 3D printer for special crafting, and tupperware!
Timed deathban
This plugin makes it so every time a player dies he gets banned. It scales, and it goes from 8 hours to 24, then 48, then a week and then permanently. it also drops the player's head in the last death.
Weedie's Technological Cookstravaganza
This is a pack dedicated to technology and cooking.
Orinautics
Modpack combines Oritech and Create Aeronautics.
Create Addons And Additions
Create Addons And Additions is a lightweight modpack expanding around the create mod
PlayerCONSOLE-FREE
Control your server using a server panel FROM ANYWHERE!