Create a software RAID array with just LVM. No need to mess around with mdadm, BTRFS, or ZFS.
A tutorial showing how CSS grids can be helpful in making a responsive design with the site being able to completely change layout dynamically.
A demonstration of how CSS grids can be used to create a responsive thumbnail grid for an image gallery.
Discourse is a new style of forum that the makers of the Stack Exchange network have been working on. Learn how to deploy it yourself.