Farid Mia

Pixel Post Grid is a lightweight and powerful WordPress plugin that lets you display posts in beautiful grids using Gutenberg blocks with AJAX-powered features.
You can build fully responsive post grids with AJAX Load More, and Pagination without writing any code. The plugin is optimized for performance and works seamlessly with any WordPress theme.
Perfect for blogs, magazines, news sites, and portfolio websites.

Pixel Post Grid

Beautiful Gutenberg block to display posts in responsive grids, list, AJAX load more & pagination. Lightweight & customizable.

developingtheweb

Filter posts by their categories using the Quicksand jQuery filter plugin on any page. 
You can select the categories you want to use in the admin area, choose to show post thumbs or titles. 
Works will with other jQuery effects such as Overlays and Lightboxes (not included in this plugin).
Demo at http://www.developingtheweb.co.uk

Quicksand Post Filter jQuery Plugin

Filter posts by their categories using the Quicksand jQuery filter plugin on any page.

Pixel Post Grid vs Quicksand Post Filter jQuery Plugin