Software responsive theme is a Zymphonies theme. This theme is not dependent on any core theme. It's very light weight with modern look and feel. Read more
The FormUI is a developer API meant to help build Drupal forms with Drupal's Form API. In short, it's an object-oriented wrapper around the Form API that is boiled down to an actual form array.
Advanced Page Expiration addresses the use cases of needing certain pages on the site to expire faster than other pages when cached in an edge cache like Varnish or Fastly. For example, all pages on the site could be cached for 24 hours except for the homepage which could be cached for five minutes.