Use any layout for your pages in Children loop. Great for homepage with different children page types. Works fine if your children is redirector page - it will use sublayout of linked page. Available on Packagist for simple installation using composer!
Filter and Sorter SilverStripe module powered by nice quicksand jquery plugin. This is basic API and example of usage on SiteTree objects (sorting children of any page, filtering by "Pagetype" or Title's first letter).