I'm a Salesforce developer and would love Documentation to be available in other Stack Exchange communities. The reason is salesforce.stackexchange.com a lot of Salesforce developers get help, especially newer ones like myself. The developer forums and documentation on developer.salesforce.com is mediocre. It would be nice to allow users to create their own and give pack on salesforce.stackexchange.com
First off, thanks for asking this. Multiple users have asked on several SE sites, in the comments, and in chat but getting an answer in one place is much needed.
We'd love to roll this out network-wide, but we've been in public beta for less than a week, and the product isn't quite ready to go elsewhere. We are actively iterating on docs by fixing bugs and making improvements. Once it is known to work, then we can discuss the possibility of adding it to other sites but that won't be for 6-8 weeks.
As just has been announced on Meta Stack Overflow, Stack Overflow Documentation will be frozen.
This means it also won't be rolled out to other sites in the Stack Exchange network.