Diffee - Instant visual diffing between websites
Divi Theme - A flexible WordPress theme with the power of Divi Builder built in.
TwentyTwenty - JQuery visual diff tool
Elementor - Elementor is a front-end drag & drop page builder for WordPress.
Render UIKit - React-inspired Swift library for writing UIKit UIs
Brizy - The effortless way to build WordPress websites visually