Xamarin.Android and Xamarin.iOS bindings for the various https://github.com/square libraries

• Picasso - https://github.com/square/picasso
  A powerful image downloading and caching library for Android
  binding | sample | NuGet
• OkHttp - https://github.com/square/okhttp
  An HTTP+SPDY client for Android and Java applications
  binding | sample | NuGet
• OkHttp3 - https://github.com/square/okhttp
  An HTTP+SPDY client for Android and Java applications
  binding | sample | NuGet
• OkHttp.WS - https://github.com/square/okhttp/tree/parent-2.4.0/okhttp-ws
  A RFC6455-compliant web socket implementation
  binding | sample | NuGet
• OkIO - https://github.com/square/okio
  A modern I/O API for Java
  binding | NuGet
• SocketRocket - https://github.com/square/SocketRocket
  A conforming WebSocket (RFC 6455) client library
  binding | sample | NuGet
• AndroidTimesSquare - https://github.com/square/android-times-square
  Standalone Android widget for picking a single date from a calendar view
  binding | sample | NuGet
• Valet - https://github.com/square/valet
  Valet lets you securely store data in the iOS or OS X Keychain without knowing a thing about how the Keychain works. It’s easy. We promise.
  binding | sample | NuGet
• Aardvark - https://github.com/square/Aardvark
  Aardvark is a library that makes it dead simple to create actionable bug reports.
  binding | sample | NuGet
• Seismic - https://github.com/square/Seismic
  Android device shake detection.
  binding | sample | NuGet
• Pollexor - https://github.com/square/Pollexor
  Thumbor image service client which allows you to build URIs in an expressive fashion using a fluent API.
  binding | sample | NuGet
• Retrofit - https://github.com/square/retrofit
  binding | sample | NuGet
• Retrofit2 - https://github.com/square/retrofit

In order to build, you will need to use the Cake .NET Core tool (currently using v0.34.1):

dotnet cake

If the tool is not installed, then you can just install it with a simple command:

dotnet tool install -g cake