Mods for Minecraft Java
Browse 28 free mods for Minecraft Java — popular picks include More Useful Copper, Self-Aware Robot, K9.
Step by step: How to install Minecraft Java mods & modpacks
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More Useful Copper
New uses for copper, such as statues, aquatic redstone, and many other tools!
Self-Aware Robot
Build your own E.L.B.E.R.R , but be careful or it might turn on you.
K9
A small metallic canine from Doctor Who for your 1.16.5 Minecraft world inspired by the 4th Doctor's robotic sidekick, K9!

JoaCarpet
A small carpet extension mod with useful features for redstone and storage tech (+some minor survival tweaks)
Redstone Crusaders TURBO !
A Jojo's Bizarre Adventure mod. Starring Stands with pushed combat and combo potential !
Robot vacuum cleaner
This mod adds new mob robot vacuum cleaner.
Redstoneer Villager
This is a villager which sells redstone items for an equal price
Redstone Spawner
This mod allows you to control monster spawners using Redstone, simple as that!
Biznesmod
This mod adds new biomes, a new villager proffesion, new mechanics (upgradable abilities, collecting iron dust to make iron ingots, etc...), new custom structures (10+), a TNT cannon which shoots tnt where you look and some new redstone components.
Redstone Magic
Do you think that redstone is only good for mechanisms? With this mod, you'll explore the magical side of redstone.
Peaceful Silverfish
Peaceful Silverfish lets silverfish spawn from vanilla infested stone even on Peaceful. Great for Create farms and contraptions, but works perfect in vanilla too. Includes an option to mute silverfish sounds so your base stays quiet.

Sculk Eye
Adds a new Sculk Eye Block - scans entities of a given type in a given radius and emits redstone signal based on the count
Enhanced Spawners: Chambers of Control
Enhanced Spawners: Chambers of Control lets players upgrade and customize mob spawners using survival items, with full redstone control and spawn egg integration — all without commands or GUIs. Designed for clean, technical mob farms and dungeon systems.
PteraXpansion
An End Update, redstone mechanics and new challenges!
BioLock Scanner
BioLock Scanner is a NeoForge 1.21.1 Minecraft mod that adds a player-only redstone scanner for secure doors, bases, and automation builds. It can be mounted on floors or walls, has a configurable detection radius, and prevents mobs from triggering
The OverWiki
An offline, in-game field guide to the Overworld — every block, item, mob, biome, enchantment, potion, farm, and redstone build, browsed as a real illustrated book.
Zombies Hate Doors
Zombies Hate Doors is a mod that is written to make zombies more of a threat and incentivise smarter base building to avoid zombies! zombies now break down both wood and iron doors on all difficulties, making redstone doors useful and zombies a threat
RedstoneSpawnersReloaded
RedstoneSpawnersReloaded is a very simple plugin which makes Mob Spawners toggleable via a redstone signal.

Redstone Lights Creepers
Makes creepers explode when they walk on redstone stuff.
Vibrant Textile Logic Mod (26.2, 1.21.1) – Test Technical Redstone Builds
Vibrant Textile Logic Mod extends Carpet Mod with a visual settings interface, helpful debugging tools, and performance tweaks. It replaces the need to type long chat commands by giving you direct graphical menus to adjust game mechanics. You can monitor redstone components, manage server tick rules, and stop common technical crashes during testing. Features: Adds […]
Automated Redstone Logic Mod (1.21.1) – Program Smart Robots to Automate
Automated Redstone Logic Mod introduces programmable computers and mobile robots into your Minecraft world. It emulates real computer architecture to run a Linux operating system directly inside the game. You can write scripts in Lua to read redstone signals, manage inventories, and control machines from a distance. The mod connects stationary machines and robots through […]
Rotational Surface Anchor Mod (1.21.1) – Build and Wield Portable Mechanical
Rotational Surface Anchor Mod adds intuitive mechanical handles that you can operate directly from your own point of view. This mod lets you build portable machinery and player-held tools such as working chainsaws. It provides smooth interaction for mobile contraptions so you can carry and use mechanical gear anywhere in your world. Features: Adds intuitive […]
Literally Chunk Loader Mod (1.21.4, 1.20.1) – Simplifying Minecraft Automation
Literally Chunk Loader Mod ensures that specific chunks stay active even when you are far away, allowing processes like redstone mechanisms and mob farms to continue functioning. Features: Vanilla Friendly: Seamlessly integrates with the vanilla Minecraft experience. Simplicity: Easy to use with no complex setups. Just place a block in the desired chunk. Utility: Keeps […]
MechMonstrosity
This mod adds a mechanical behemoth based on redstone monstrosity
Engineer Villager
Adds the profession of an Engineer who sells redstone mechanisms
Mech Monstrosity Mod (1.19.2) – Mechanical Behemoth
Mech Monstrosity Mod adds a powerful new enemy to Minecraft: a giant mechanical behemoth inspired by the redstone monstrosity. This fearsome creature is equipped with a cannon and missiles, making it a formidable opponent for any adventurer. Test your skills and strategy as you face off against this massive, weaponized foe! Features: Mechanical Behemoth: A […]
Optimizer(Redstone,Mob) TPS NO LAG
⭐Freeze mobs🧊, block lag machines❌, and save the server's TPS!⭐
Redstone Robot (Fabric/Forge/NeoForge/Quilt)
Redstone robots that recharge with redstone, can follow you, attack hostiles mobs with bows and a iron swords!