A design system is a collection of UI components built together by design principles. It provides the ability to develop products that are consistent in how they look feel and act in ways that make them go from good to great. It can accelerate your product development while also ensuring that your development process remains agile and adaptable. In other words, it is a collection of reusable design elements such as buttons input fields, and headers. The Development team can make use of these elements in different ways to build or customize the product as per the client’s needs.