I watched the amazing talk from KotlinConf 2018 and I'm trying to use the same example with an extension function on CoroutineScope, however I can't seem to be able to import it in Kotlin/Multiplatform, is it not implemented? IntelliJ suggests CoroutineContext, but I don't know if those are equivalent or not

Have you add kotlinx.coroutines to your MPP project?

Looks like that was the problem. The official readme only gives artifacts for native, JS, and Android. Is there one for regular JVM? From the text it seems to me that the Android is specific and cannot be used for standard JVM

You just need core artifict (available for all platforms) https://github.com/Kotlin/kotlinx.coroutines/blob/master/README.md#gradle

Oh, I thought Multiplatform needed the core + implementation in each platform

Yeah, jvm version is called just kotlinx-coroutines-core 🤷‍♂️ Also it's possible now with Gradle metadata publish library that has info about artifacts for different platforms, this is what Kotlin MPP does

Oooh so this is what metadata does!