Are there many people using Arrow without KotlinX.Coroutines? I'm making a lib which is meant to use both. For convenience for people who do not use one or the other, I'm splitting it into a

core

module with no dependencies, a

arrow-compat

module with the custom DSLs for Arrow, a

coroutines-compat

with extensions to manage Flow etc. I don't want to create a

arrow-coroutines-compat

module too…

I doubt many people are using Kotlin without KotlinX Coroutines in general afaik 😂 If you're using Compose, or Android isn't it transitively already included?

With Compose yes, with vanilla Android it's strongly recommended because of the main thread rule. I see many backend projects that use Spring or Http4k that can't use coroutines, though. I tend to think that a project that doesn't use coroutines is even less likely to use Arrow, but I'm not sure

Http4k is indeed incompatible with

suspend

, sadly. Maybe Loom brings some change into that, since Http4k is JVM only anyways. Spring.. should really be using KotlinX Coroutines IMO ` Otherwise you're probably not reaping the benefits of Kotlin.