redux-kotlin | Predictable state container for Kotlin apps | State Container library

With Kotlin/JS you don't need "libraries" in a usual sense, you just need to tell compiler how to work with React. In order to do this, you should write a set of external declarations and may be annotate them with special JS platform annotations (it' much like writing d.ts file in TypeScript). See these links: JavaScript interop, Module systems.

You can look at following project: kotlin-wrappers. However, author claims it's in a very early stage. Another useful project is kotlin-fullstack-sample, which shows how to use React with Kotlin.

Also, you can generate React declarations for Kotlin using ts2kt tool. It's also a bit incomplete and does not always produce proper declarations, you'll have to manually fix errors.

Finally, you can fall back to dynamic type. It's the fastest option to start using React, but with dynamic you won't get any benefit from Kotlin type system.

Note that with Kotlin you can't use JSX. You can use type-safe builders instead, for example, kotlinx.html library.