Tech Mods for Minecraft Java
Browse 1,297 free Tech mods for Minecraft Java — popular picks include Amaranthium (Redstone Dirt), Redwork, SerialCraft.
Updated daily

Amaranthium (Redstone Dirt)
Adds a new dirt variant that can be toggled to turn on (or off) Redstone. *!Enjoy!* (also, the Eighth installment in the "Amaranthium" series)
Redwork
Redstone automation mod
SerialCraft
Bring Redstone to life! A simple mod to connect Arduino and Minecraft via serial port. No complications, just plug and play.
SimpleChunks
An easy-to-use chunkloader with a modern GUI, teleport system, and secure permission management — ideal for farms, redstone, and automated systems.
Redstone Timer
A simple Redstone Timer block for Minecraft, made to control redstone signals with a customizable delay.
McCastle's To the Skys!
Create Aeronautics holds a whole new way to apply amazing physics to your contraptions and world. To the Sky! is a mod pack that is centered around create aeronautics with a few additional mods to add to the experience for us nerds who love to tinker.
Lagmanager
This plugin monitors redstone entity lag and keeps your TPS high through optimization ideal for server admins.

Viper Private Chests
A server-side container protection mod for Fabric that locks blocks via standard [private] or [public] wall signs, utilizing packet-level correction to block griefing while offering team lists, decay systems, and intruder redstone traps.
Entity Observer
This project adds two new blocks. The Entity observer and the Player observer. The Entity observer gives a redstone signal if a entity is in front of it. The Player observer is the same, but for players.
Pranafoxxils!
A custom Minecraft modpack based around fossils, farming, and building contraptions with Essential multiplayer.
Create: Throwrope
Throw a rope to dock your contraptions!
Useful Ores
Adds cool items like wireless redstone, logic gates, magic staffs, tools and more.. beyond normal ores mod with just armours and weapons.
Waterproof Redstone
A mod which adds redstone variants that dont break in water.
NoRedstone
Disable redstone components in specific worlds
Skybound Chronicles
A private modpack for me and my friends, built around Create and Create: Aeronautics at its core — featuring airships, mechanical contraptions, and a handpicked selection of mods for an immersive experience.
Hot Redstone Wires
Wires get hot! Makes redstone dust and blocks painful to step on.
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.
Tröööt [Fog Horn]
A simple mod that adds a loud fog horn that plays a sound when powered by redstone.
Accumulator
Adds a redstone block that pulls in entities in front of it. Uses materials from the Amarite mod. Made for my own personal use, as it requires Connector/Kilt.
Redstone Extended
Extends the existing functions of redstone by giving the player more granular control and condensing large circuits into small ones.

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
TerraFabric
This modpack combines electricity, mechanical contraptions and amazing world generation.
[VRE]Vanilla Redstone Extra
A vanilla-style Minecraft mod adding extra redstone features.
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-Game Tick Sync
Syncs the Redstone tick rate to the game tick rate at 1:1.
Create:SoftMotion
This mod is a client-side accessibility addon that slows down the visual rotation of Create machinery and contraptions for players with visual hypersensitivity.
A Better Gaming Experience
This modpack is designed for various aspects of Minecraft, including technical/redstone engineering, survival, minigames, PVP, as well as performance optimizations and overall gameplay improvements...
Create ReLinked
A simple mod that allows Create redstone links to differentiate based not only on dye (for leather items), but also on renamed items.
Redstone Lamp Link
A Plugin to Control a Redstone Lamp with a Button without a Redstone Wire
Player Detector
Redstone block that detects if a player is standing on it
Redstone Lag Detector
It detects if any player has made a lag machine and gives the coords and nearest player to the staff
Createy
Createy is a Forge modpack for Minecraft 1.20.1 built around Create, focused on automation, trains, ships, aircraft, large cannons and complex moving contraptions, combined with immersive sound, visual enhancements and performance optimization.
Doorchestra
Synchronized DOUBLE, TRIPLE, and even QUAD doors for Fabric—server-side, redstone-ready, and client-optional.

Redstone Striker
Trigger redstone instantly by right clicking it.
Create: Salvage Continued
An unofficial continuation of Create: Salvage. Use Create contraptions to melt unwanted tools back into resources.
Buriska's Oscilloscope
A new block - Oscilloscope that measures Redstone and FE power