I have been using Divi for more than a year now and I really love it. People at Elegant themes are constantly developing and upgrading the tools Divi have and as I searched, it is still less expensive than Webflow to get and host a website. Webflow is an amazing tool, but Wordpress still has a solid reputation.
Elementor - Elementor is a front-end drag & drop page builder for WordPress.
Statically - The free optimization & CDN for images, CSS, JavaScript, and open source.
SiteOrigin Page Builder - Build responsive grid-based page content that adapts on WordPress
jsDelivr - A free, fast, and reliable Open Source CDN for npm and GitHub with the largest network and best performance from all OSS CDNs. Serving 100 billion requests per month.
Visual Composer - Visual Composer is an advanced website builder for WordPress.
raw.githack.com - raw.githack.com serves raw files from github.com with proper Content-Type headers (like rawgit.