Kore vs PackScript

Kore is a Kotlin library for generating Minecraft datapacks from code. It runs during the build and produces ordinary datapack files, so the server does not need Kore or a Kore plugin. Its typed game data can catch errors in items, blocks, sounds, and commands before a datapack is reloaded. The site lists 65+ typed commands, 50+ JSON resource types, and 80+ generated registries. Kore supports commands, recipes, loot tables, advancements, custom dimensions, functions, and predicates; Kotlin functions, loops, and variables can also generate repeated content. If its typed DSL does not cover a command, function bodies can include raw command lines. Existing datapacks can be moved over gradually, with handwritten parts continuing to run alongside generated ones. Kore is available as a Maven Central dependency, and the maker recommends a JDK and Kotlin IDE. An optional Gradle plugin can build, link, and reload a datapack on save. A browser playground can generate a datapack ZIP. The project is free and open source.

PackScript is a free, open-source command-line compiler for generating Minecraft datapack files. Python is the default language, allowing Minecraft commands to pass through without a separate command syntax. Function definitions can combine files and create generated function tags, while the dp object creates, modifies, or deletes datapack files, including dynamically named ones. The capture_lines() function gathers command lines into a list for “Only One Command” constructions. PackScript generates recipes, loot tables, advancements, and predicates. Compilation can produce a directory, ZIP, or JAR; a JAR can apply the pack as a mod and can include a resource pack when an assets folder is present. The init --modded option adds Fabric, Forge, and NeoForge configuration. A VS Code syntax highlighter and Fabric auto-compilation mod are associated projects. It runs on Linux, macOS, and Windows, requires Python 3.12 or later, and uses the MIT License.