Problem Set 4 - Usability

In the previous problem set, we created a simple multi-user web application in which we learned about concurrency and how to avoid problems related to concurrency.

A good web application is one which is not only technically sound but also aesthetically pleasing, and offers a good user experience.

pset: In this problem set, we will take the application made in problem set 3, and understand how to make it more usable

Learning Objectives:

• Understand the notion of usability
• Understand some common usability design patterns
• Learn how to make your web design aesthetically pleasing
• Learn about the importance of clear error messages
• Learn about the importance of internationalization and how to accomplish it in your web framework