Use filesystem-based cache to get response details instead of using the cookies (only use cookies for getting the request ID [FIXME]).

Allow handler to check for original method.

Process redirects and parse resource locations for both server-side and client-side.

Reorganize exports.

Group related code in backend.

Use correct formxtra link.

Add clarification.

Show usage guide.

Add files from pridepack and create-next-app.