kajava
this mod allows loading class files in to minecraft
About this Mod
this mod allows loading custom java class files in to minecraft
known bugs:
when running its log a few warnings
when running its can be run a few extra compiling
Features:
NO REMAPPING: may be later but now no remapping
CLASS RUNNING: just create a java class file and make it implements KajavaPlugin(its in io.github.kadir1243.kajava.api package) finally add to runnableClasses
Groovy:0.0.5 version adds support for groovy
Java:all versions support java
When you run minecraft this mod automaticly compiles custom class files and loads in to minecraft (loaded files not automaticly runs read classrunning)
TODO LIST:
Remapping
other programming Languages
Available Versions
How to Install kajava 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 (1.18.2).
Install Mod
Open the mod browser in the dashboard and search for "kajava". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.18.2, 1.18, 1.17.1
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
kajava 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 (1.18.2). You can switch loaders with one click in the panel.
Is kajava compatible with fabric?
kajava officially supports fabric for Minecraft 1.18.2, 1.18, 1.17.1. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with kajava – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if kajava 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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Install kajava with just one click on your server.