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Tech Mods for Minecraft Java

Browse 1,309 free Tech mods for Minecraft Java — popular picks include SmartPack, Cat Factor: Redstone, Lf-Pistons.

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SmartPack
1.21.11

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.

65downloads
Cat Factor: Redstone
1.21.4

Cat Factor: Redstone

A Data pack that changes some recipes of redstone componets with a realistic and cheap one.

64downloads
Lf-Pistons
1.21

Lf-Pistons

Fully automatic crop harvesting with pistons — zero redstone!

61downloads
Bitwise
1.21.4neoforge

Bitwise

Expands computational redstone with new logical components

59downloads
Redstone Unit Testing
1.21.10fabric

Redstone Unit Testing

Adds a simple interface for unit tests in Minecraft Redstone.

58downloads
Datastone
1.21.1neoforge

Datastone

Redstone but with Data and Programmeable Processors

57downloads
Wirelessblock
1.21

Wirelessblock

Adds WirelessRedstone to your World, link your Controller to your Redstone and Controll it Wireless.

55downloads
RedstoneSpawnersReloaded
1.21

RedstoneSpawnersReloaded

RedstoneSpawnersReloaded is a very simple plugin which makes Mob Spawners toggleable via a redstone signal.

54downloads
Sulfur cube redstone block
26.2-snapshot-2fabric

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.

53downloads
RedStoneSpread
1.16

RedStoneSpread

RedstoneSpread is a Bukkit plugin that generates organic, terrain-adapting block veins with customizable spread patterns and physics.

52downloads
HTTP Block
26.2fabric

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.

51downloads
Regius Redstone
1.21.11fabric

Regius Redstone

This mod adds redstone components that aim to make computational redstone easier.

48downloads
More Redstone
1.21.11fabric

More Redstone

More fully vanilla style redstone blocks that Mojang should add in Minecraft!

47downloads
Machinery
1.21

Machinery

A high-performance industrial plugin that adds tiered resource production to Pistons and enhanced redstone signals to Hoppers and Crafters.

47downloads
Wireless Control
1.21.5

Wireless Control

A Minecraft datapack that allows linking redstone consumers remotely

42downloads
Immersive Engineering: Acid Treatment
1.19.2

Immersive Engineering: Acid Treatment

Adds the ability to break Metal Ores into Raw Metal with Redstone Acid.

34downloads
Craftable Creakings
1.21.4

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)

34downloads
Micro Redstone Components
1.16.5forge

Micro Redstone Components

Compact redstone automation blocks for Forge 1.16.5

33downloads
RedSwitch
1.21

RedSwitch

Advanced economy-driven redstone switches. Let players sell redstone pulses for economy money

33downloads
automaticcrafting
26.1.2fabric

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.

28downloads
Virtual Cable
1.20.1forge

Virtual Cable

Add non-block virtual cable for redstone signals and CC peripherals.

26downloads
NoMechanics
1.20

NoMechanics

Lightweight server plugin that completely disables all redstone mechanics, pistons, hoppers, and automation systems for vanilla survival gameplay.

25downloads
SovaAntiLag
1.20.6

SovaAntiLag

Heuristic anti-lag against redstone lag machines — without breaking legit farms.

24downloads
RedOut
1.21.11

RedOut

Allows players to get server metrics like mspt as a redstone signal from an item frame.

21downloads
Redstone Diode
1.21.11fabric

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!

20downloads
EzBucket
1.21

EzBucket

EzBuckets make buckets extract more water like a sponge and to trigger, it needs a redstone torch

15downloads
RedstoneGuard
1.21paper

RedstoneGuard

This project adds protection to your server against different types of redstone lag machines. This does not affect with

11downloads
Rage Spark's Redstone
1.21.9

Rage Spark's Redstone

Changes the Comparator, Repeater and Lever recipes to use copper and a bit more redstone, also new looks!

5downloads
XK Redstone Display Resource Pack (26.2, 1.20.1) – Texture Pack
1.20.1

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
1.20.1

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

Flying Machine But Pistons Can Only Move 2 Blocks

Redstone Device Map

Qraftyfied: Industrial Structures Data Pack (26.2, 1.21.1) – Steampunk Builds
1.21.1

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
1.21.11forge

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
1.21.1fabric

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
1.21.11neoforge

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
1.21.1fabric

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 […]