StackMob Fabric
A mod that allows players to stack massive amounts of mobs into a single entity.
Screenshots
About this Mod
StackMob Fabric
A mod that allows players to stack massive amounts of mobs into a single entity.
Reduces lag without breaking mob farms.
Inspired by Nathat23's StackMob 5 for Spigot.
Mod Requirements
- Fabric API
- Cardinal Components API
- Cloth Config API
Optional
- Mod Menu
License
GNU General Public License v3.0
Contributing
Fork the repository on the platform of your choice, and make a merge request when finished.
Please make your MR for the dev branch. Keep your code clean and optimize your imports.
I reserve the right to reject MRs on the basis of poor code quality.
Issues
Please submit all issues and bug reports to the issue tracker
Include your logs and modlist.
Mod Conflicts
These mods have been confirmed to conflict with this mod. Make sure you have removed these conflicting mods before submitting an issue report.
- Clumps : provides similar functionality and creates a data race with StackMob's event handlers
Available Versions
How to Install StackMob Fabric 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 (1.21.3).
Install Mod
Open the mod browser in the dashboard and search for "StackMob Fabric". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.3, 1.21.2, 1.21.1 (+2 more)
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
StackMob Fabric 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 (1.21.3). You can switch loaders with one click in the panel.
Is StackMob Fabric compatible with fabric?
StackMob Fabric officially supports fabric for Minecraft 1.21.3, 1.21.2, 1.21.1. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with StackMob Fabric – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if StackMob Fabric 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.
Similar Mods
Rent Modded Server
Install StackMob Fabric with just one click on your server.