Learn what a product architecture is, how to define it, and ways to structure and organize your product to optimize the user experience.

A mockup is a visual representation of an idea. In software development, mockups are often used to communicate the product vision across teams.

A customer advisory board is a great way to validate your assumptions with actual qualitative data from people who use the product regularly.

Review what iterative and incremental development means, weigh the pros and cons, and see how an iterative and incremental development process works in practice by looking at examples.