CodeClient

A DiamondFire utility client for advanced coding.

9.8K Downloads

fabricutility

Rent Server with this Mod

About this Mod

A DiamondFire utility client for advanced coding.

It is a fabric 1.20.* mod for coding more efficiently with utility features including but not limited to:

Phasing through codeblocks and code layers.
A palette of actions, events, and every value.
Automatically sending you to DiamondFire and even to a plot.
Showing you variable data live.

LATEST RELEASE

If you want the latest beta release, click on the top tab here and use CodeClient-*.jar under assets

Contributing

Feel free to help! Open an issue or submit PRs.

Contributors

Thanks to all the people who contribute.

Available Versions

CodeClient 2.0.1release

MC 1.21.11fabric

May 26, 2026

CodeClient 2.0.1release

MC 1.21.11fabric

April 10, 2026

CodeClient 2.0.1release

MC 1.21.11fabric

March 29, 2026

CodeClient 2.0.1release

MC 1.21.11fabric

January 25, 2026

CodeClient 2.0.0release

MC 1.21.8fabric

October 7, 2025

How to Install CodeClient 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 "CodeClient". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabric

Minecraft Versions

1.21.11, 1.21.8, 1.21.3 (+6 more)

Server-side

✗ Unsupported

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

CodeClient 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 CodeClient compatible with fabric?

CodeClient officially supports fabric for Minecraft 1.21.11, 1.21.8, 1.21.3. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with CodeClient – how to optimize performance?

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