Head over to the flightphp/skeleton repo to get started! This is a project that includes a single page file that includes everything you need to run your app. It also includes a more full fledged example with controllers and views.
While these are not officially sponsored by the Flight Team, these could give you ideas on how to structure your own projects that are built with Flight!
If you have a project you want to share, please submit a pull request to add it to this list!