Here are the frequently used features our plugins adds to the Divi theme.
Before-After slider for image comparison
Fancy headers
Gradient text
Text with background Image
Separators with text

Separators with Icons

Multi-color heading
Multi Font heading
Heading with partial text background

6 Stunning blog layouts

Divi 4.0 category builder support
This step does not require any custom template building along with dynamic fields. Just add Divi Blog Extras to the builder layout, and the layout is ready!
Custom Layout for Tags and all other Archive pages
Recent posts widget with featured image
Reading time with blog posts
Post Layouts
Custom post layout for gallery, video, link, audio, quotes format
Author Bio

Custom Post Type for Restaurant
Restaurant Menu Module
Flipbox
Separate content for back and front of the flipbox
Read-more button in Blurb
New icon shape

Blurb on right of the text
Use Divi blurb with icon and image together
Testimonials custom post type
Testimonials sliders with 3 layout options