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HyJS

HyJS

qolpandaismyname1

Heavily inspired by KubeJS for Minecraft, HyJS brings modern web technologies to Hytale modding, making it easier than ever to create custom game logic, commands, and systems.

About HyJS

HyJS - Scripting for Hytale

Unlock the true potential of your Hytale server with HyJS, the ultimate scripting solution inspired by the legendary KubeJS. Whether you're a server owner looking to add custom features or a mod developer wanting to leverage the power of JavaScript/TypeScript, HyJS has you covered!

✨ Features at a Glance

šŸ“œ Modern Scripting: Full support for JavaScript and TypeScript.

⚔ High Performance: TypeScript is transpiled on-the-fly with lightning-fast Sucrase.

šŸ› ļø Developer Friendly: Built-in ProbeJS functionality! Generate .d.ts files for your favorite IDE (VS Code, IntelliJ) and enjoy full autocompletion.

šŸ“¦ Mod Integration: Bundle scripts directly inside your .zip or .jar mods. Perfect for adding custom logic to your Hytale content.

šŸŽ® Deep Game Access: Event System: Hook into player, block, world, and entity events.

Command API: Create complex commands with arguments and permissions in seconds.

ECS Systems: Integrate directly with Hytale's Entity Component System.

Persistent Data: Save global data that stays even after a server restart.

šŸ” Priority Loading: Fine-grained control over which scripts load first.

⚔ Hot Reload: Use the /hyjs reload command to easily refresh all your scripts.

šŸš€ Getting Started

Simply drop HyJS into your mods folder and start your server. HyJS will automatically create the necessary folders for your scripts.

Script Folders:

Pandaismyname1_HyJS/scripts/startup: For early initialization logic.

Pandaismyname1_HyJS/scripts/server: For your main game logic and events.

Pro Tip: Run /hyjs generate in-game to get full TypeScript definitions for the Hytale API!

šŸ¤ Community & Documentation

Join the revolution of Hytale scripting! HyJS makes modding accessible and powerful. Check out our Gitlab for documentation and examples.

HyJS is not an official Hytale product. It is a community-made mod for the Hytale server.

Downloads
31
Created
Jan 25, 2026
Updated
Jan 25, 2026
Version
Early Access

Categories

Quality of LifeLibraryUtility

Screenshots

HyJS screenshot 1

Download Mod

Download on CurseForge
Free download • 31 total downloads

Need a Server?

Run HyJS on a dedicated Hytale server with easy mod management.

Get Hytale Hosting

Frequently Asked Questions

What is HyJS?

Heavily inspired by KubeJS for Minecraft, HyJS brings modern web technologies to Hytale modding, making it easier than ever to create custom game logic, commands, and systems.

How do I download HyJS?

You can download HyJS for free from CurseForge. Click the "Download on CurseForge" button on this page to go directly to the download page.

Who created HyJS?

HyJS was created by pandaismyname1. The mod has been downloaded 31 times.

Is HyJS compatible with Hytale servers?

HyJS is designed for Hytale and can be used on both single-player and multiplayer servers. Check the mod page on CurseForge for specific compatibility information.

How do I install HyJS?

To install HyJS: 1) Download the mod from CurseForge, 2) Place the file in your Hytale mods folder, 3) Restart the game. The mod should load automatically.