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Tech Mods for Minecraft Java

Browse 30 free Tech mods for Minecraft Java — popular picks include TownCraft, Advanced Rocketry Holo-Assembler, Modrinth Tech Rat.

Step by step: How to install Minecraft Java mods & modpacks

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TownCraft
1.20.1fabric

TownCraft

Town Building over 50k blocks, nuclear reactors, spaceships, planes, trains, cars and trucks.

442kdownloads
Advanced Rocketry Holo-Assembler
forge

Advanced Rocketry Holo-Assembler

Holo-Assembler for Advanced Rocketry: adds a powerful utility item for building Advanced Rocketry multiblocks.

9.9kdownloads
Modrinth Tech Rat
1.20.1fabric

Modrinth Tech Rat

Immersive Tech modpack for friends and family, where you can invite others to your single player world. Includes automation, space travel, guns, cars, planes, many mobs and instantly deploying buildings too :).

6.7kdownloads
NTM-1-of-90-Edition
1.7.10forge

NTM-1-of-90-Edition

This mod is based on the original HBM's Nuclear Tech mod (1.7.10) by HBMTheBobcat. It is about building nuclear reactors, rockets, nukes, weapons and bunkers.

3.2kdownloads
Jini的太阳系整合包 【Jini's Solar System Pack】
1.21.8fabric

Jini的太阳系整合包 【Jini's Solar System Pack】

这是一个含太阳系建筑存档的整合包,里面靠近星球就可以进入内部环境里 This is a pack containing Solar System building archives, where you can enterthe internal environment when you get close to a planet.

2.8kdownloads
The Fluff² smp
1.20.1fabric

The Fluff² smp

The modpack for the Fluff² smp Adds: Space, weapons, bosses, amour, building stuff, tech and skills

1.7kdownloads
My Secret Base
1.21.1neoforge

My Secret Base

Adds a unique Secret Base dimension for each player! Teleport far away, generate a platform, build freely, expand your space, and share access with friends! Void safety included.

850downloads
Race To Space Parasites
forge

Race To Space Parasites

A Modpack filled with multiple technology to help you escape the parasites, your main goal is to escape to space and try to set up a base there before the parasites get you.

758downloads
PLASMAO's PREMIER PACK
1.20.1fabric

PLASMAO's PREMIER PACK

Finally, a curated VanillaX experience with space exploration, industrial evolution, creative building, enhanced combat, and more!? Designed to harmonize new, innovative mechanics with the core essence of Minecraft, while remaining both fresh and familiar.

686downloads
Astronautics Mod (1.21.1) – Build Working Rockets and Travel to the Moon
1.21.1neoforge

Astronautics Mod (1.21.1) – Build Working Rockets and Travel to the Moon

Astronautics Mod extends Create: Aeronautics with outer space and distant planets. This mod adds spacecraft building blocks, oxygen machines, and space suits for interplanetary travel. Players can craft rocket fuels, mine new metals, and land on the Moon and Mars. Features: Spacecraft Parts: Build working rockets using the Thruster, Reaction Based Thruster, and Center of […]

RPG Prefab Houses Mod (1.20.1) – Settle Down in Furnished Fantasy Homes
1.20.1forge

RPG Prefab Houses Mod (1.20.1) – Settle Down in Furnished Fantasy Homes

RPG Prefab Houses Mod brings fully furnished fantasy houses into your world within seconds. You can pick from twenty building styles using an interactive 3D catalogue book. Every house uses vanilla blocks and leaves open floor space for your chests, crafting stations, and machines. The mod also lets you adjust room sizes, change materials, and […]

Norzeteus Space Buildings Bundle Map (1.8.9) – Futuristic Bases for Galactic

Norzeteus Space Buildings Bundle Map (1.8.9) – Futuristic Bases for Galactic

Norzeteus Space Buildings Bundle Map showcases roughly thirty futuristic structures built for sci-fi worlds and galactic projects. You can walk through high-tech stations, research outposts, and spacecraft shelters spread across the landscape. Some structures come unfurnished so you can place your own custom furniture, storage, and machines inside. The world also includes a dedicated block […]

Exolith Mod (1.21.1, 1.20.1)
1.21.1neoforge

Exolith Mod (1.21.1, 1.20.1)

Exolith Mod brings space exploration right to your home base without adding heavy, laggy dimensions. You can build custom space probes, launch them into orbit, and gather rare materials from distant star systems. The mod combines crystalline energy networks with factory automation to power your machines and upgrade a helpful crystal companion. Features: Unmanned Space […]

Create Iron Vaults Mod (1.21.1) – Expand Factory Storage Without Rebuilding
1.21.1neoforge

Create Iron Vaults Mod (1.21.1) – Expand Factory Storage Without Rebuilding

Create Iron Vaults Mod extends Create with seven material tiers for Item Vaults. It brings upgraded storage capacities from Copper all the way to Netherite, working just like standard vaults on contraptions and item networks. You can expand your storage space without rebuilding your entire factory layout. Features: Seven Storage Tiers: Adds Copper, Iron, Gold, […]

Vivid Utility Frames Mod (1.20.1) – Decorate Modern Pools and Industrial Sites
1.20.1forge

Vivid Utility Frames Mod (1.20.1) – Decorate Modern Pools and Industrial Sites

Vivid Utility Frames Mod brings new decorative and functional blocks to your world. It introduces specialized building options like industrial drains, copper spleeves, pool tiles, and paper walls. You can find fresh underground stone types or craft materials for server rooms, construction sites, and liminal spaces. This mod gives builders practical textures that blend well […]

Slab Machines Mod (26.1.2, 1.20.1) – Build Working Crafting Stations
1.20.1neoforge

Slab Machines Mod (26.1.2, 1.20.1) – Build Working Crafting Stations

Slab Machines Mod lets you use half-sized versions of common utility blocks. It shrinks regular workstations down so you can fit them into smaller building spaces without losing any of their normal uses. Features: Adds half-block versions of the crafting workbench and furnace to save room in tiny bases. Includes slab-sized chests and trapped chests […]

Valkyrien Skies Tournament Reforged Mod (1.20.1) – Build Custom Ships
1.20.1forge

Valkyrien Skies Tournament Reforged Mod (1.20.1) – Build Custom Ships

Valkyrien Skies Tournament Reforged Mod extends Valkyrien Skies with new parts for building complex machines. It adds special thrusters and removes limits on how high or fast your ships can travel. You can build rockets, helicopters, and cars that actually move around the world. The mod also includes instant explosives for fun battles and fixes […]

Create 2 Mekanism Sky Edition 2 Modpack (1.20.1) – Progression-Based Tech Skyblock
1.20.1

Create 2 Mekanism Sky Edition 2 Modpack (1.20.1) – Progression-Based Tech Skyblock

Create 2 Mekanism Sky Edition 2 Modpack (C2MSE2) is a progression-based technical Skyblock modpack for Minecraft, focused on automation, factory building, and structured advancement. You begin on a small floating island after a failed space expedition. From nothing, you gradually build complex automated systems, unlock new technologies, and eventually explore space. Features: Expert-style progression Most […]

Industrial Village Modpack (1.20.1) – Tech-Driven Colony and Automation
1.20.1

Industrial Village Modpack (1.20.1) – Tech-Driven Colony and Automation

Industrial Village Modpack is a tech-based colony-managing modpack that focuses on the Immersive Engineering and Minecolonies mods. Players start by gathering basic resources and gradually advance to building complex machines and managing self-sufficient colonies. This modpack offers a rich, progressive gameplay experience, combining technological advancements with exploration and colony management. Build and launch rockets, explore […]

Warium Mod (1.20.1, 1.20) – Competitive PvP Tech
1.20.1forge

Warium Mod (1.20.1, 1.20) – Competitive PvP Tech

Warium Mod delivers an intense warfare experience, featuring cannons, guns, bombs, rockets, nukes, and the machinery to produce them. Balanced for survival PvP and competitive play, it emphasizes strategic depth with well-crafted sound design, particles, and details. Features: From pistols to machine guns, designed for competitive balance. Stationary artillery for base defense and sieges. Customizable […]

OpenModularTurrets Mod (1.12.2, 1.11.2) – Automate Your Base Defense
forge

OpenModularTurrets Mod (1.12.2, 1.11.2) – Automate Your Base Defense

OpenModularTurrets Mod adds modular turrets, walls, and fences to help defend your base from players and mobs. You can build a strong security system to keep your property safe from any intruders. Features: Place Turret Base Expanders on your turret to increase its inventory space and energy storage. Build with five tiers of Hard Walls, […]

The 1.12.2 Pack Modpack (1.12.2) – Perfectly Complex

The 1.12.2 Pack Modpack (1.12.2) – Perfectly Complex

The 1.12.2 Pack Modpack offers a unique collection of mods – and in the optimal way. Your world is your own – exploring dimensions, performing magic, or building automated tech systems are all possibilities! Playing with friends or alone, it never gets boring. Featuring a unique collection of mods like AmbientSounds, Galacticraft & ExtraPlanets, Gravitation […]

CAMA
1.19.2fabric

CAMA

This Minecraft mod compilation enhances gameplay with space exploration, advanced building tools, expanded food options, animations, voice chat, world changes, and more!

266downloads
Factwo
1.19.2forge

Factwo

This is another kitchen sink modpack for my crew. It adds spacefaring, vehicle building and customization. Villages are alive with MCA, lots of tech mods and magic mods. Storage expansions and world generation adjustments. Enjoy!

853downloads
Create The Brass Concerto Modpack (1.20.1) – Automate Everything, Reach Space
1.20.1

Create The Brass Concerto Modpack (1.20.1) – Automate Everything, Reach Space

Create The Brass Concerto Modpack challenges you to build a massive automated factory in a strange world to find your way home. Start with a spaceship full of supplies and turn an empty land into a working industrial empire, using machines and conveyor belts to do all the hard work for you. Features: Factory Building: […]

CB Multipart 9minecraft Mod (26.3, 26.2) – Fit Multiple Mod Parts Into One Block Space

CB Multipart 9minecraft Mod (26.3, 26.2) – Fit Multiple Mod Parts Into One Block Space

CB Multipart 9minecraft Mod lets multiple functional parts share a single block space in Minecraft. This core library acts as a base framework for other mods to place small pieces like cover plates, gadgets, wires, and machine parts together. It does not bring new items or blocks on its own. Instead, it works quietly in […]

Terra Firma Rebirth 2 Modpack (1.20.1) – Stone Age To Moon Landing
1.20.1

Terra Firma Rebirth 2 Modpack (1.20.1) – Stone Age To Moon Landing

Terra Firma Rebirth 2 Modpack turns survival into a realistic journey from the primitive stone age all the way to space travel. You will battle harsh weather, hunger, and thirst while building mechanical machines, factories, and flying airships. Follow a detailed quest book to unlock seven full eras of technology and reach the moon. Features: […]

Create Forge Frontier Modpack (1.20.1) – Build Factories And Conquer Space
1.20.1

Create Forge Frontier Modpack (1.20.1) – Build Factories And Conquer Space

Create Forge Frontier Modpack reimagines Minecraft as a giant engineering adventure where you must build clever machines to explore new worlds. It connects factory building with survival, forcing you to automate resources to unlock the Nether, the End, and outer space. Every step of your journey is guided by custom quests that help you grow […]

Minecraft Tony Stark House Map (26.2, 1.20.1) – Marvelous Recreation
1.20.1

Minecraft Tony Stark House Map (26.2, 1.20.1) – Marvelous Recreation

Minecraft Tony Stark House Map is a creation map designed by DeathGrolle. Experience the luxury and innovation of Tony Stark’s world with this recreation of his iconic villa. This map captures the essence of Stark’s luxurious lifestyle and cutting-edge technology, featuring detailed interiors and stunning architecture. Explore the high-tech labs, the sleek living spaces, and […]

Cave Factory Modpack (1.16.5) – Building Your Factory
1.16.5

Cave Factory Modpack (1.16.5) – Building Your Factory

The Cave Factory Modpack transports you to the depths of the earth, where you'll have to learn how to sustain yourself and thrive. Beginning in a room containing a zombie spawner in a planet packed with stone, it is your responsibility to clear some space and get the construction of your factory underway. You will […]