Not really a comparison doc. Most of this I&#x27;ve just encountered since we&#x27;ve been using AWS for a few years now. The Go SDK was taken over from a community project I believe while the Java SDK is used internally by Amazon so it is fairly feature filled.<p>Just by looking at the Java API reference (<a href="http:&#x2F;&#x2F;docs.aws.amazon.com&#x2F;AWSJavaSDK&#x2F;latest&#x2F;javadoc&#x2F;index.html" rel="nofollow">http:&#x2F;&#x2F;docs.aws.amazon.com&#x2F;AWSJavaSDK&#x2F;latest&#x2F;javadoc&#x2F;index.h...</a>) and comparing it to the Go API reference (<a href="http:&#x2F;&#x2F;docs.aws.amazon.com&#x2F;sdk-for-go&#x2F;api&#x2F;" rel="nofollow">http:&#x2F;&#x2F;docs.aws.amazon.com&#x2F;sdk-for-go&#x2F;api&#x2F;</a>) you can see what I mean.