Search post, pages and custom post types, using this highly configurable live search plugin.
An SMTP plugin allows you to configure proper email delivery of your website forms receipts etc.
A widely supported way to add custom fields to posts, pages, custom post types and more.
Add code snippets including HTML, PHP, CSS and JS to your site easily without touching functions.php.
Easily change post to pages and vice versa, to display your content in blog modules or pin evergreen content.
Another form builder with good Gutenberg support, build in style editor and focus on performance.