Plugin KotlinMC

KotlinMC, Kotlin Runtime for Minecraft Servers

KotlinMC is a utility plugin for Java Edition Minecraft servers running Spigot, BungeeCord, Velocity, and compatible platforms. It provides the Kotlin runtime required by plugins written in Kotlin, allowing server developers to use Kotlin without packaging the same libraries inside every project.

Beyond Kotlin itself, the plugin bundles useful KotlinX libraries, including Coroutines, Serialization with JSON support, AtomicFU, IO, and DateTime. Its automated release workflow checks upstream libraries regularly and publishes refreshed builds when versions change, helping keep dependencies aligned. For teams managing a network of servers, KotlinMC offers a convenient shared foundation, and BoxToPlay makes adding it to a Minecraft server straightforward.