StackOverflow is part of a wider network of Q&A sites: Stack Exchange. In this network, there are several sites that are relevant for developers, for example:

1. Software Engineering Stack Exchange
2. Computer Science Stack Exchange.

It would be nice if Hashnode allowed you to add a link (both in your profile and your blog) to any profile of the Stack Exchange network, not only to a StackOverflow profile.

If this feature is implemented, it will probably be necessary to use the Stack Exchange icon for the link: