Elementor - Elementor is a front-end drag & drop page builder for 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.
Divi Theme - A flexible WordPress theme with the power of Divi Builder built in.
Statically - The free optimization & CDN for images, CSS, JavaScript, and open source.
Brizy - The effortless way to build WordPress websites visually
raw.githack.com - raw.githack.com serves raw files from github.com with proper Content-Type headers (like rawgit.