Hbm's Nuclear Tech: Neo Edition

Hbm's Nuclear Tech: Neo Edition

Hbm's Nuclear Tech Mod for Minecraft 1.21.1!

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17.0K Downloads
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Screenshots

Before nuke
After nuke

About this Mod

This is a port of the minecraft Hbm's Nuclear Tech Mod to minecraft 1.21.1!

As the name implies, this mod brings advanced technology, nuclear weapons, hazards and more!

WARNING ️:

This mod is NOT ready for survival!! There may be bugs, crashes and other scary things. So use this mod for fun and not in your worlds that you care! When there are updates, it's best to re-create your world. Please report any issues via the GitHub Issues page.

Installation

Hbm's Nuclear Tech Mod does not have any special dependencies, so the installation procedure is the usual:

  • Download the .jar file
  • Install NeoForge 21.1.228+ on Minecraft 1.21.1
  • Launch the game once (or manually create the mods folder)
  • Navigate to .minecraft and drop the jar file into the mods folder

Known issues

Iris shaders

Iris adds support to shaders, somehow breaking a lot of rendering stuff.

Credits

  • Hbm's Nuclear Tech Mod created by The Bobcat.
  • NeoForged Team for creating NeoForge and Mojang for their work on Minecraft.

Links

Licence

This software is licensed under the GNU Lesser General Public License version 3. In short: This software is free, you may run the software freely, create modified versions, distribute this software and distribute modified versions, as long as the modified software too has a free software license (with an exception for linking to this software, as stated by the "Lesser" part of the LGPL, where this may not be required). You win this round, Stallman. The full license can be found in the LICENSE and LICENSE.LESSER files in github repo.

Available Versions

NTM 128Aalpha
MC 1.21.1neoforge
May 9, 2026
0.0.13_X5640alpha
MC 1.21.1neoforge
March 20, 2026
0.0.12_X5618alpha
MC 1.21.1neoforge
February 26, 2026
0.0.11_X5602alpha
MC 1.21.1neoforge
February 10, 2026
0.0.10_X5594alpha
MC 1.21.1neoforge
February 2, 2026

How to Install Hbm's Nuclear Tech: Neo Edition on Your Server

1

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

2

Set neoforge Loader

In the panel under "Egg", select the neoforge loader and matching Minecraft version (1.21.1).

3

Install Mod

Open the mod browser in the dashboard and search for "Hbm's Nuclear Tech: Neo Edition". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

neoforge

Minecraft Versions

1.21.1

Server-side

Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Hbm's Nuclear Tech: Neo Edition server crashes on startup – what to do?

Most common cause: wrong neoforge version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.1). You can switch loaders with one click in the panel.

Is Hbm's Nuclear Tech: Neo Edition compatible with neoforge?

Hbm's Nuclear Tech: Neo Edition officially supports neoforge for Minecraft 1.21.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Hbm's Nuclear Tech: Neo Edition – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Hbm's Nuclear Tech: Neo Edition consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.

Rent Modded Server

Install Hbm's Nuclear Tech: Neo Edition with just one click on your server.

Recommended RAM
4 GBab €8/mo
Min. 3 GB | +1 GB pro 8 Spieler
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NVMe SSD Storage
DDoS Protection included

Details

License
GNU Lesser General Public License v3.0 only
Server-side
Required

Supported Versions

1.21.1