Tech Mods for Minecraft Java
Browse 1,309 free Tech mods for Minecraft Java — popular picks include SmartPack, Cat Factor: Redstone, Lf-Pistons.
Updated daily
SmartPack
A Paper plugin for fast, safe inventory packing: compress nuggets, ingots, redstone, and other configured materials with /pack, Smart Packer item support, exclusions, chest packing, and auto-pack options.

Cat Factor: Redstone
A Data pack that changes some recipes of redstone componets with a realistic and cheap one.
Lf-Pistons
Fully automatic crop harvesting with pistons — zero redstone!
Bitwise
Expands computational redstone with new logical components
Redstone Unit Testing
Adds a simple interface for unit tests in Minecraft Redstone.
Datastone
Redstone but with Data and Programmeable Processors

Wirelessblock
Adds WirelessRedstone to your World, link your Controller to your Redstone and Controll it Wireless.
RedstoneSpawnersReloaded
RedstoneSpawnersReloaded is a very simple plugin which makes Mob Spawners toggleable via a redstone signal.
Sulfur cube redstone block
Allows you to place redstone blocks in sulfur cubes, and have them power adjacent redstone components! Inspired by the latest PhoenixSC video.
RedStoneSpread
RedstoneSpread is a Bukkit plugin that generates organic, terrain-adapting block veins with customizable spread patterns and physics.
HTTP Block
HTTP Block adds two redstone-powered blocks that connect Minecraft to HTTP services. Send HTTP POST requests from redstone circuits and receive HTTP events as redstone pulses.
Regius Redstone
This mod adds redstone components that aim to make computational redstone easier.

More Redstone
More fully vanilla style redstone blocks that Mojang should add in Minecraft!
Machinery
A high-performance industrial plugin that adds tiered resource production to Pistons and enhanced redstone signals to Hoppers and Crafters.
Wireless Control
A Minecraft datapack that allows linking redstone consumers remotely
Immersive Engineering: Acid Treatment
Adds the ability to break Metal Ores into Raw Metal with Redstone Acid.
Craftable Creakings
This simple data pack allows one to craft a creaking egg in survival! Now you can build redstone machines that activate simply by looking at a creaking that doesn't despawn! (The creaking will not despawn if named)
Micro Redstone Components
Compact redstone automation blocks for Forge 1.16.5
RedSwitch
Advanced economy-driven redstone switches. Let players sell redstone pulses for economy money
automaticcrafting
Auto-Crafting Block with Redstone Control. Supports 3×3 crafting recipes, automatic material consumption and output; ejects items forward when powered by redstone, automatically transfers to adjacent containers when unpowered.

Virtual Cable
Add non-block virtual cable for redstone signals and CC peripherals.
NoMechanics
Lightweight server plugin that completely disables all redstone mechanics, pistons, hoppers, and automation systems for vanilla survival gameplay.
SovaAntiLag
Heuristic anti-lag against redstone lag machines — without breaking legit farms.
RedOut
Allows players to get server metrics like mspt as a redstone signal from an item frame.
Redstone Diode
This adds one simple block: the Redstone Diode. What this does is attaches to any solid + conductive block below it, and transmits the power that block recieves upwards. It's as simple as that!
EzBucket
EzBuckets make buckets extract more water like a sponge and to trigger, it needs a redstone torch
RedstoneGuard
This project adds protection to your server against different types of redstone lag machines. This does not affect with
Rage Spark's Redstone
Changes the Comparator, Repeater and Lever recipes to use copper and a bit more redstone, also new looks!
XK Redstone Display Resource Pack (26.2, 1.20.1) – Texture Pack
XK Redstone Display Resource Pack enhances the visual representation of redstone mechanics in Minecraft, making complex builds easier to understand and debug. This slight pack introduces energy displays for redstone wires, and directional indicators for droppers, dispensers, hoppers, and other machine blocks. Additionally, it provides tone and timbre displays for note blocks, clear differentiation between […]
Kinetic Assembly Vault Map (26.2, 1.20.1) – Master Smart Auto Crafter Setups
Kinetic Assembly Vault shows you different auto crafter designs inside a single showcase world. You can inspect each machine to see how automated crafting works up close. It gives you ready-to-test setups that process items and craft goods on their own. This map helps redstone fans and survival builders learn new mechanical layouts easily. Features: […]

Flying Machine But Pistons Can Only Move 2 Blocks
Redstone Device Map
Qraftyfied: Industrial Structures Data Pack (26.2, 1.21.1) – Steampunk Builds
Qraftyfied: Industrial Structures Data Pack adds a variety of industrial and steampunk-themed structures to your Minecraft world, featuring creative redstone mechanics. Explore factories, workshops, and more, all designed to add an immersive industrial aesthetic while incorporating fun and functional redstone techniques for automation and adventure. Perfect for players looking to enhance their world with a […]
Automining Mod (1.21.11, 1.20.1) – The Power Of Background Mining
Automining Mod allows players to automatically mine resources without having to manually control their character. With this mod, you can set up automated mining operations using redstone and other mechanisms, making it easier to collect ores, coal, and other materials. Features: Client-side background mining without leaving the game Automatically swaps tools of the same type […]
Cobbled Gacha V3 Mod (1.21.1, 1.21) – Capsule Loot Machines And Pokémon Spawners
Cobbled Gacha V3 Mod adds Cobblemon-themed gacha machines and capsule pulls. This mod centers on exchanging Relic Coins for random capsules with different rarities, then opening those capsules for randomized loot. It also craftable gacha machines built from accessible ingredients, plus additional craftable contraptions that affect gacha pulls. Features: Standalone mod release Adds Cobblemon-centric gacha […]
Trash Compactor Mod (1.21.11, 1.20.1) – Transform Your Unwanted Items Into Valuable XP
Trash Compactor Mod adds a simple yet powerful trash compactor block that lets you dispose of unwanted items efficiently. It’s perfect for keeping your storage systems tidy and your gameplay streamlined. Features: Adds a Trash Compactor block that deletes items placed inside. Can be automated with hoppers and pipes for bulk disposal. Emits redstone signal […]
Create Pillager Arise Mod (1.21.1, 1.20.1) – Automated Pillager Bases
Create Pillager Arise Mod introduces new mechanized pillager fortresses and engineered outposts into world generation. These structures combine standard pillager encounters with mechanical contraptions inspired by Create, including automated defenses and trap systems. Features: Adds mechanized pillager fortresses to world generation Adds engineered pillager outposts with mechanical themes Includes automated defenses within structures Features mechanical […]