ModsFinder

RED OS

by RD_v88

RED OS is a Fabric technology suite for Minecraft 1.21.11 that adds a unified operating system layer, drones, cameras, sensors and a quantum teleport network.

FabricClient and serverAll rights reserved1.21.11

What it does

Content is organized into tiers. Tier 1 covers base technology, including a clock redstone torch that becomes available automatically once the inventory is detected, and basic networking, cameras and sensors. Tier 2 adds advanced spatial parts and requires completing Tier 1 and discovering the Echo Shard. Hardware tiers open in sequence, and required items must be present in the inventory before the next tier becomes available.

Survival mode uses an advancement-based system for gating hardware. Operators get an Admin Console for monitoring the global network, managing player permissions and checking system health, with an overview meant to keep the technological ecosystem orderly. The mod requires Fabric API. A server running it needs every connecting player to have it too. Files are published for Fabric only, for Minecraft 1.21.11, under All rights reserved; the code is not open source, though its source and issue tracker are public.

Key features

  1. Tiered progression

    Hardware is grouped into tiers, and each tier opens after the previous one is completed and its required items are found.

  2. Drone logistics

    Drone units are managed by a central master controller and move resources across mesh networks, with back-pressure detection for full containers.

  3. Surveillance network

    Wireless IP cameras and smart motion sensors send real-time video feeds, and alerts and redstone triggers can be set and activated remotely.

  4. Quantum porter travel

    A master quantum porter moves items and personnel over long distances with spatial mapping, covering the whole RED OS network.

  5. Defense and mobility

    A plasma pulse disintegrator serves as a defensive weapon, and an advanced jetpack adds fast aerial movement with a built-in glider.

Compatibility

Latest build for each game version and loader.

No stable releases
Every published file is a beta or alpha build.
1.21.110.4.0-B
ReleaseBetaAlphaNot available

Only full game releases are shown. This mod publishes no snapshot builds.

Requirements

Dependencies declared by the latest file for each loader.

Required 1

Fabric APILightweight and modular API providing common hooks and intercompatibility measures utilized by mods using the Fabric toolchain.
Required

Use cases

Who it’s for: Players who build large technological bases in survival or multiplayer worlds on Fabric for Minecraft 1.21.11, and server owners who want operator tools for managing a shared network.

Questions

Does RED OS need Fabric API?

Yes. Fabric API is a required dependency and must be installed alongside RED OS on Fabric.

Does the server need RED OS installed?

Yes. A server running it needs every connecting player to have it too.

How are the hardware tiers gated?

Tier 1 becomes available automatically once its required items are detected in the inventory. Tier 2 requires completing Tier 1 and discovering the Echo Shard.

In the catalog

RED OS is one of 8,499 Technology mods on ModsFinder, and one of 4,201 Technology mods for Fabric. 19,862 mods support Minecraft 1.21.11.

Similar mods

What the author says

RED-OS is a technological suite for Minecraft, it is a unified operating system for your world. Global Communication Suite: The ultimate command center for player interaction. Features a high-performance Global Chat, an Encrypted Private Messenger Vault for secure player-to-player communication with persistent local…
RD_v88, on the Modrinth page

Official listing

Owner
RD_v88
Published
2026-02-17
Updated on Modrinth
2026-03-11
Facts verified
2026-10-15

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