Built with HTML5, performance and accessibility in mind, WS Form Lite is definitely worth a closer look.
A collection of 40 blocks for the Gutenberg editor, some which are quite unique.
Create individual sidebars or widget areas for different types of content, making aside content more relevant.
Improve your visitors' privacy and your websites performance, by serving avatars from your own domain.
Search post, pages and custom post types, using this highly configurable live search plugin.
You can display pdf files as an animated flipbook with page turning sound effects :o