A number of our the developers in our community have put together resources, libraries, and other tools that you may find helpful when developing against the Battle.net APIs. An extensive library of those resources can be found here. The topic will be read only until the end of the year.
Now, we encourage our developers to share their resources here. This new thread follows a Wiki-style format, meaning our community members are now empowered to edit posts with the most up-to-date information.