Tech Mods for Minecraft Java
Browse 1,297 free Tech mods for Minecraft Java — popular picks include Create: FlyByWire, Origins: Redstone Construct, Adventures Plus - ADVS PLUS.
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Create: FlyByWire
Design, build, and automate your own flying contraptions.
Origins: Redstone Construct
This is a datapack that add the redstone construct origin, this is my first ever project!
Adventures Plus - ADVS PLUS
A vastly improved Minecraft experience, with a focus on adventure but something for everyone—whether you're into redstone, building, or exploration, this modpack has you covered!
RedCreate
Where Redstone Meets Rotational Force.
Synthium Expansion
A simple mod that introduces the powerful Synthium metal, forged from iron, copper, carbon and redstone energy.
Noodlemancy
Builds upon the existing Minecraft magic systems with new redstone components, blocks, items, enchantments, and potions.
Performance Optimization Patch
A performance optimization patch bundle, suitable for all vanilla survival players and redstone players.
Emerald Rails
A redstone-powered Emerald Rail for Fabric that boosts minecarts 15x faster than powered rails.
Gateways
A vanilla-esque teleport pad mod for both blocks and entities with redstone compatibility
RGB Redstone Lamps (Color Blocks)
A Minecraft mod that adds a more colorful version of the redstone lamp.
Create: Addon frenzy (DISCONTINUED)
Explore the innovative Create Mod and exciting add-ons. Build intricate contraptions, and automate things! DISCONTINUED
Create: Redstone Tweaks
This Create addon adds the ability to control the Frogport using redstone.
Better crafter
Adds a Smart Crafter block that automates crafting with recipe locking patterns and intelligent inventory management for redstone systems.
QuasiDusting
This Fabric mod modifies Minecraft's quasi-connectivity (QC) behavior, making it directional and toggleable by using redstone on a QC affected block
Weird Contraption 7
The 7th pack in the WC series. This time with a heavy focus on create and factory building.
Сreate:Connected Vessel compat fix
Compatibility hotfix for a server crash caused by Create: Connected Fluid Vessels on Create contraptions hen Destroy included into modpack.
Supreme Technology
Build automatic farms, explore vast and breath-taking biomes, loose your mind to magic, kill formidable bosses or just build a simple ranch with a cheese production line! Just always remember to be creative and to have fun!
ProxyPlayer
Powerful player simulation for Paper 1.21.11. Spawn persistent proxies to load chunks, run farms, and test redstone without extra accounts.
Active Redstone Physics
Adds new crafts that will make the game more difficult and add realism to Redstone's crafts.
Crops growth detector
Enhance your farms with the new crops growth detector, a machine that outputs a redstone signal depending on the crops age.
Cobalt Age
The first lagless redstone alternative, finally waterloggable and optimized, independent and incompatible with redstone, comes with cobalt sets and decorative blocks
Redstone Logic Gates
Add logic gates as redstone components.
UltClearLagg
Advanced lag reduction, automatic cleanup systems, mob optimization, TPS monitoring, smart entity management, redstone lag prevention, Bedrock GUI support, and real-time server performance tools.
Gravity Core Block
The Gravity Core Block is a redstone-powered device that creates an 8-block radius anti-gravity field

Elektrofy
A lightweight GUI resource pack designed with a redstone and energy aesthetic, perfect for tech-themed builds or mods.
Stockkeeping
Adds a redstone component that reads the amount of a specific item in an inventory.
Chunk Border Redstone Highlighter
A client-side performance debugging tool that highlights redstone components sitting on chunk borders — the #1 cause of server lag. Toggle with one keypress (O).
Create: APU
Adds a dedicated APU (Auxiliary Power Unit) for engine cold starts and mid flight power loss. Activated with redstone and powered by coal, no need for handcranking.
Create: Signalworks
Create: Signalworks is a small Create addon for building more varied redstone control systems.
Purpur Elevator
Purpur block + Redstone power = Teleporting elevator
Create Physics Staff
This mod introduces a Remote Physics Staff that allows you to transform structures into fully physical contraptions from afar and seamlessly restore them back into blocks.
Missed Tinkering
The combat and tinkering update added some cool things! This mod expands on the tinkering theme to provide some fun new redstone items.

Calendar redstone transfer
You can make it emit redstone signal on different days and time!
Contraptions o' Plenty
A Minecraft Datapack that adds in (5) Brand New redstone components!

RegexRails
Add redstone logic for your detector rails. Compare minecart names, change them, and add to them.
Copper Pistons
Changes some redstone-related recipes to include copper