CalcBar
In-game calculator with support for complex calculations
About this Mod
CalcBar
Features
- Supports common math operations like +, -, *, /, ^, parentheses, and more
- Constants for common Minecraft calculations:
s = 1 stack = 64
hs = half stack = 32
qs = quarter stack = 16 - Supports SIN, COS, TAN, SQRT
- Results update while you type
Available Versions
How to Install CalcBar 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 "CalcBar". 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
CalcBar 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 CalcBar compatible with fabric and neoforge?
CalcBar officially supports fabric, neoforge for Minecraft 1.21.11. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with CalcBar – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if CalcBar 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.
Rent Modded Server
Install CalcBar with just one click on your server.