KubeJS: JavaScript Modpack Builder for Minecraft Java Edition

KubeJS: JavaScript Scripting for Minecraft Server Management

KubeJS enables server administrators and mod developers to write scripts in JavaScript, allowing them to add new blocks and items, modify recipes, and manage item and block tags. This tool provides custom handlers specifically designed for quest mods, offering the ability to alter world generation directly through code execution. Unlike other scripting methods that require a full server restart, KubeJS scripts can operate on the fly, making updates and changes immediate without downtime.

KubeJS: Modpack Creation and Scripting

KubeJS is a mod for the Java Edition of Minecraft that enables players to create custom mods using JavaScript. Upon installation, the game automatically generates a kubejs folder in the Minecraft directory containing example scripts to guide users. The project provides a wiki with ready-made scripts for those unfamiliar with JavaScript, covering various aspects of mod development. Scripts designed for servers or data handling are specifically intended for optimizing performance by reducing lag and displaying custom login messages.

Minecraft versions and loaders