The Google Cloud Go SDK by Google Cloud Platform allows developers to integrate the Google Cloud APIs into their Go applications. This SDK is under development and may occasionally make backwards-incompatible changes.
So, you're trying to share some files with someone who only has access to an old version of Word. Or maybe that Microsoft-hating friend of yours who only uses WordPerfect. Perhaps you want that old-school ebook to be an epub, rather than .lit. For any of these problems, there are desktop apps that work, of course. However, sometimes you want to be able to do that within a program. If so, Doxument and the beautiful Doxument API are what you need.