Mod KotlinLangForge

KotlinLangForge for Forge and NeoForge

KotlinLangForge is a library mod for Minecraft Java Edition that adds a Kotlin language adapter to Forge and NeoForge. It lets mod developers write and load Kotlin based mods through the KLF language provider, while supporting standard mod entry points and event registration.

Beyond the loader itself, it bundles Kotlin standard and reflection libraries, serialization tools, coroutines, date and time utilities, and related dependencies. It supports client and server environments across several Minecraft generations, making it useful for modpacks and a Kotlin powered Minecraft server. At BoxToPlay, we recommend it when another mod requires Kotlin support.