This is a self-explanatory subcategory that houses software solutions with a focus on programming courses. Solutions from this segment will enable you to master the basics of markup and programming languages such as HTML, CSS, Java, Ruby and others. Used properly, you can achieve programming proficiency and develop coding skills comparable to the ones taught at the most prestigious colleges. You can also find courses on subjects other than programming that are closely related to your niche (design, production tool management, etc.).