
Eco Stack Manager
Eco Stack Manager helps optimize Minecraft servers by managing and cleaning up item stacks, XP orbs and user inventories.
Screenshots

About this Mod
🌍 Eco Stack Manager
Eco Stack Manager helps optimize Minecraft servers by managing and cleaning up item stacks, XP
orbs and user inventories.
It is an advanced version of the Adaptive Performance Tweaks: Items mod and is
compatible with Forge, Fabric, and NeoForge.
✨ Features
- Stacking Items and Blocks: Automatically stack items and blocks on the server side to reduce
clutter and improve performance. - Automatic Cleanup: Removes older or excessive items and blocks from the world to keep your
server running smoothly. - Stacking XP Orbs: Combines XP orbs within a specified range to reduce lag from large XP farms.
- Client-Side Transformations: Converts multiple items into blocks (e.g., 64 coal into 1 coal
block) when picked up or in the inventory to simplify management. (WIP) - Server-Side Optimization: Operates entirely on the server side to avoid any client-side lag or
issues.
Usage
Simply install the mod on your server and it will start managing and optimizing item stacks and XP
orbs automatically. No additional configuration is required.
ℹ️ More Information
For detailed information and FAQs, please check the wiki.
🐛 Report Issues, Bugs, Crashes, or Feature Requests
Report any issues or feature requests using the issues link. Your feedback helps improve
the mod!
🫶 Support Me
If you enjoy using Eco Stack Manager, consider supporting my development! ☕️ Donations
via Ko-fi are greatly appreciated and help me continue creating and maintaining mods.
⚖️ License
The MIT LICENSE applies to the code in this repository. All images, models, and other
assets are explicitly excluded.
Available Versions
How to Install Eco Stack Manager 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 "Eco Stack Manager". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.11, 1.21.10, 1.21.8 (+13 more)
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Eco Stack Manager 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 Eco Stack Manager compatible with fabric and forge and neoforge and quilt?
Eco Stack Manager officially supports fabric, forge, neoforge, quilt for Minecraft 1.21.11, 1.21.10, 1.21.8. Note: Forge and Fabric mods are NOT cross-compatible – pick one loader and stick with it. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Eco Stack Manager – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Eco Stack Manager 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 Eco Stack Manager with just one click on your server.