okio VS Alamofire

I am involved in the development of Android application which is a rather "thick" mobile client for a Web service. It heavily communicates with the server but also has a lot of inner logic too. So, I decided to use some features of Google Guava library to simplify development process. Here is a list of features I'm very interested in: immutable collections, base utils, collection extensions, functional programming sugar and idioms (common.collect and common.base), primitives utilities (common.primitives), hashing utilities (common.hash), concurrent utils (futures and AsyncFunction). Things I don't want to use in Android: common.cache (see question below), common.eventbus (we have better Android specific libs for this, such as Otto), common.io (we can use okio for Android now).

Yeah Kotlin's own standard library is a lot smaller than Java's currently so you'll need to use something third-party for this. Okio is a popular option https://square.github.io/okio/ it has a Buffer type which is pretty similar to Java's ByteBuffer

Use okio, it is Multiplatform now. I use this for my own library KStore

For networking, file IO, and streams in general, there's Korio and for Java; for just networking, there's LiteNetLib for C#; for what looks like data streams in general, there's Okio also for Java; and Tokio for multi-threaded IO in Rust.

Okio is nice for input/output streams, and sockets.

Sounds like you want https://square.github.io/okio/

On JVM, there is plenty of existing solution already on for multiplatform uses I'd suggest checking amazing Okio library by Square, that seems to cover most of basic use-cases.

I think the main multiplatform library for I/O currently is okio, https://github.com/square/okio. As for compression, you should probably create an expect class for the compressor and use platform specific calls for actual compression. Take a look at https://kotlinlang.org/docs/mpp-connect-to-apis.html.

Alamofire is a swift http request lib. By default, we need use completion handler to handle response. Today we are going to find out how to use it with async and await.

Looks like your Alamofire tutorial is out of date. I suggest you read the current documentation and update your code. For instance, you can update your example to:

Alamofire - Elegant HTTP networking

Alamofire - Alamofire is an HTTP networking library written in Swift. (de facto standard library for network) Language: Swift.

You can find an example using Alamofire, the most commonly used network framework, here.

https://github.com/Alamofire/Alamofire/blob/master/Documenta...

To add Alamofire, we'll be using Swift Package Manager. Xcode comes with built-in support for it and we'll not have to use external package managers like Cocoapods or Carthage. Click on File → Add Packages...