IMO, this is confusing completely different things. This is a list of projects to try if you want to learn more advanced programming. They're all handy if you'r

IMO, this is confusing completely different things. This is a list of projects to try if you want to learn more advanced programming. They're all handy if you're an entry-level developer looking to improve your skills, or want to really dig into a new language with something more involved than Hello World, or are just bored. Nobody ever said they had any connection to profitable business ideas.