Responsive Addons – Starter Templates, Advanced Features and Customizer Settings for Responsive Theme.
Gutenberg Page Builder Blocks & Ready-Made Patterns Library for Blogs, Magazines, Newspapers, and Business Websites. Easy One-Click Import, No Coding Needed! – Blockspare
Free WordPress Sites Builder: Versatile Demos for Blogs, News, eCommerce & More – One-Click Import, No Coding! – TemplateSpare
Magazine Blocks – Blog Designer, Magazine & Newspaper Website Builder, Page Builder with Posts Blocks, Post Grid
BlockArt Blocks – Gutenberg Blocks, Page Builder Blocks ,WordPress Block Plugin, Sections & Template Library
Content Views – Post Grid & Filter, Recent Posts, Category Posts … (Shortcode, Blocks, and Elementor Widgets)
Modalvideo – video lightbox blocks – video popup blocks – video modal blocks for WordPress gutenberg blocks
WordPress video player for WordPress gutenberg blocks and WordPress gutenberg template library – Blockplayer