Themeum

WP Page Builder is a free tool that provides you the way to build premium quality themes for your own website/clients website / and themes for any marketplace.

I noticed that it's built by the most popular JavaScript library called ReactJs by facebook. so you don't have to worry about the Speed while editing any page.

Most flexible and easy to use page builder for WordPress. I hope you like it so much when you start with it. pre made blocks save your time to build a page. Overall i love it.

I am exploring it now and so far, this is exactly what I was looking for!

Highly recommended to everyone who want to build his/her own learning platform.

This page builder is very easy to use. Pre built blocks and section really AWESOME.