Follow this in-depth-guide and learn ways to improve CSS performance and file size.

We're going to look at the five simple and very effective principles that will take your CSS to the next level.

Follow this in-depth-guide and learn different ways to optimize images for your website.

How we’ve used panResponder to create draggable chat-heads which could be paired by overlapping one over another.

The idea and concept of Skeleton Loading or Skeleton Screens was introduced in 2013. in this blog post by Luke Wroblewski.