Xodium
A lightweight Fabric mod that lets you trade memory usage against stability
About this Mod
Xodium – Memory Optimization Mod for Minecraft
Xodium is a lightweight mod focused on reducing RAM usage and minimizing garbage collection pauses in Minecraft. Designed for both vanilla and modded environments, it improves memory efficiency, stabilizes performance in large worlds, and smooths gameplay in memory-heavy scenarios.
Key Features:
Reduces object allocations and temporary memory usage
Implements object pooling for frequently used structures
Optimizes chunk, entity, and NBT data handling
Minimizes garbage collection spikes for smoother performance
Compatible with Sodium, Lithium, and other optimization mods
Perfect for players running heavy modpacks or servers, Xodium ensures stable, long-lasting gameplay without sacrificing compatibility or ease of use.
(NEED MODMENU IF U WANT TO CUSTOMIZE!!)
Available Versions
How to Install Xodium 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 (1.21.11).
Install Mod
Open the mod browser in the dashboard and search for "Xodium". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.11
Server-side
✗ UnsupportedRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Xodium 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 (1.21.11). You can switch loaders with one click in the panel.
Is Xodium compatible with fabric?
Xodium officially supports fabric for Minecraft 1.21.11. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Xodium – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Xodium 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 Xodium with just one click on your server.