Callisto

A library mod for my mods that contains commonly used code

741 Downloads

fabriclibrary

Rent Server with this Mod

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About this Mod

Replace this with a description

What does Callisto provide?

Currently:

This adds a few providers and extra class that we will use in all our mods, this Library will save us the effort of coding the same things over and over for all our mods:
- Datagen providers include; SoundsProvider, RecipeProvider.
- Other stuff; DifferingHandModelItem.

Cool Extras!

This also adds a few "interactable" blocks, including;
- Plush of me (Addie)

Adding new features

If you want new features in the library, you can either suggest them to me OR make a PR (pull request) detailing the feature in full!

How to use Callisto!

Here is the wiki, this provides all information on the library

WIKI HERE

Available Versions

Callisto 1.0.0-dev+mc.1.20.1release

MC 1.20.1fabric

December 24, 2025

How to Install Callisto 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 (1.20.1).

Install Mod

Open the mod browser in the dashboard and search for "Callisto". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabric

Minecraft Versions

1.20.1

Server-side

✓ Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Callisto 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 (1.20.1). You can switch loaders with one click in the panel.

Is Callisto compatible with fabric?

Callisto officially supports fabric for Minecraft 1.20.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Callisto – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Callisto 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.