CurseForge · Minecraft mod
MachinaOpus
A standard tech mod that adds all of the thing that I miss in other tech mods
Quick answer
Which MachinaOpus release should I use?
machinaopus-1.21.1.0.0.5.jar targets 1.21.1 with NeoForge. The project page does not say whether this file belongs on the client, dedicated server, or both. No extra mods listed for this file.
Where it goes
Is MachinaOpus required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does machinaopus-1.21.1.0.0.5.jar need?
machinaopus-1.21.1.0.0.5.jar. Change the file and its required mods may change too.
This file does not list any required mods. Do not add a library just because a different file uses it.
This file does not list any required or optional mods.
Before you install it
Add MachinaOpus without breaking your instance.
Built for machinaopus-1.21.1.0.0.5.jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use machinaopus-1.21.1.0.0.5.jar. It targets 1.21.1 with NeoForge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Put it on the correct side
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside machinaopus-1.21.1.0.0.5.jar. It opens that exact file at the source.
About this project
What does MachinaOpus add?
MachinaOpus
A tech mod for Minecraft on NeoForge, does what other tech mods (probably) also do. I wanted something for myself and friends. (I'm open to new ideas)
Features
- Power generation – Combustion and Biofuel Generators, Solar Panels, Wind and Steam Turbines, Lightning Tower, RTGs and a Fission Reactor.
- Processing machines – Crusher, Ore Washer, Centrifuge, Melter, Alloy Smelter, Press, Assembler, Laser Etcher, Chemical Reactor, Electrolyzer, Oxidizer, Crystallizer
- Steam Power – Firebox, Boiler, Heat Pipes, Geothermal Plant, Steam Lines and Steam Engine
- Oil and nuclear – Pumpjack, Oil Refinery column, uranium and fluorite ores, Gas Centrifuge Cascade, fuel rods and MOX, Gamma Irradiator and waste handling.
- Logistics – energy, item, fluid and gas pipes with filters, priorities and redstone control, a private Wireless Hub network, and a simple Storage System.
- Multiblocks – Quarry, Fluid Reservoir, Industrial Greenhouse, Matter Fabricator, Particle Accelerator, Steam Turbine set and others, placed with the Multiblock Builder.
- Automation – Farmer, Rancher, Breeder, Fisher, Hive Harvester, Potion Brewer and Tag Unifier.
- Equipment – Drill, Portable Battery, Jetpacks, Cyber Armor
- Abandoned structures – huts, garages, factories and mineshafts with their own rogue workers, a (mini) Boss Foreman and his robots, drones and turrets, plus a Miner trader.
I made this mod with the usage of AI
Project description from CurseForge.
Pick your setup
MachinaOpus by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.21.1
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
MachinaOpus versions and loaders
machinaopus-1.21.1.0.0.5.jar
31 Oct 2026
machinaopus-26.1.2.0.0.5.jar
31 Oct 2026
machinaopus-0.0.4.jar
31 Oct 2026
machinaopus-0.0.3.jar
30 Oct 2026
machinaopus-0.0.2.jar
29 Oct 2026
machinaopus-0.0.1.jar
29 Oct 2026
Looking for an older file? The official CurseForge project page is in Resources.