Great article. I also suggest watching Casey M. recent video[0] about Conways Law. How organization in your company determines what you can/will do and how organization of your code follows the same principles.
Starting with just the handlers and introducing layers as you make sure its time is great way.
Starting with just the handlers and introducing layers as you make sure its time is great way.
[0]https://www.youtube.com/watch?v=5IUj1EZwpJY