As I mentioned in my first blog post "Hello world" which you can find here: https://florin-pop.com/blog/2017/08/hello-world , I'd like to see your opinion about what you'd be interested in learning HOW TO do.
It could be anything from a simple animated sign up form, to a complex full page slider, or a fancy mobile navigation. Just name it and I'll do my best to share with you the approach I would take to build it.