Visual Page Builder let you develop your own page builder. There are still no recognized page builder for js which may lead you to go for php development. Here we came with light speed visual page builder.
Features:
Drag & Drop elements
Built in drag & drop sliders
Customizable elements
Full grid system
Responsive classes
No inline css
CSS are saved to external css file
Automatic html file saving process
Visual form builder
Smart portfolio integrated
Lightbox integrated
Customizable action button
Full control over action elements
Cropped square image integrated
Note: Item no longer available
Info: https://codecanyon.net/item/cm-page-builder/28246628