brain
A Minecraft mod that disables spawn chunks to improve world loading performance.
About this Mod
brain
A Minecraft mod that disables spawn chunks to improve world loading performance.
Features
- Prevents spawn chunks from being permanently loaded
- Reduces memory usage
- Improves initial world loading time
- No configuration needed - works automatically
License
MIT
Available Versions
How to Install brain on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.5).
Install Mod
Open the mod browser in the dashboard and search for "brain". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.5
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
brain server crashes on startup – what to do?
Most common cause: wrong fabric 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 (1.21.5). You can switch loaders with one click in the panel.
Is brain compatible with fabric?
brain officially supports fabric for Minecraft 1.21.5. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with brain – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if brain 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.
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Rent Modded Server
Install brain with just one click on your server.