With Bolt 3, we created a foundation for many different types of applications. The improved extension system lets you break out of the CMS/Website Builder boundaries to build anything you like.
To build on this evolution, we are hosting our first 3.x hackathon today. There are no limitations in what you build, as long as it uses Bolt in some ways. You are also free to use any extensions and themes from our marketplace.
Please submit your finished project until next Sunday to the dedicated forum discussion.