Improve non-JSON document handling

Can we set up a task to improve our documentation around working with non-JSON data across the various SDK's?  Right now these docs are pretty light and not language-specific: https://docs.couchbase.com/java-sdk/2.7/nonjson.html

There are two pieces to this:

1) What are the best practices for reading/writing binary data for each SDK?

2) How to ensure binary data written from one SDK can be read from another? 

Priority would be:

( ) Java

( ) .NET

( ) C

( ) Python

( ) NodeJS

( ) Go

( ) PHP

( ) Scala