We are big fans of Udemy. They create some great original content, and their authors tend to stay relevant and update content more frequently than most tutorial sites. No we were not paid to promote them in this post; but Udemy did reach out and tell us about a great new initiative they are working on. Check out their latest work: Top ways to speed up Swift learning. It may remind you of our own similar post: A better way to learn Swift. These two resources go well together, and combined should give you an incredible starting point to learning the language!
Let us know what you like about each in the comments below!