Exactly 15 years ago on November 9th, 2009, I got my first MacBook and started learning how to build apps. I was fascinated with the idea that you can build something that other people will find useful and enjoy using. I also heard about those "indie developers" on Twitter who were making a living solely from their own apps and I found it fascinating. I got it into my head back then that this is what I want to be doing too, and somehow this dream, no matter how elusive and unattainable it felt o...