Lean UX can eliminate the contractual obligations inherent with specification documents and other deliverables. Designers and developers find it frustrating to put so much effort into a project then not see it ship at the end. Using the Lean UX process, you’re constantly validating your designs, especially early in the process. This motivates the team to work towards the same end goal.

There's a belief that user experience insight is lacking in Agile development. Trying to shoehorn UX practices into an Agile process results in a lot of frustration. Often, developers build stuff faster than the designers can design it. The whole process often focuses on the delivery more than the quality of the experience. Anders Ramsay believes that UX and Agile can coexist.

Technologies are often misunderstood at their outset. This misunderstanding leads to a lack of adoption. This lack of adoption leads to the technology not reaching it’s full potential or not being utilized in useful ways. This is essentially what happened to JavaScript. Its detractors said it wasn’t a real programming language, and it’s capabilities were ignored. Dave McFarland notes that Google’s use of JavaScript in Google Maps makes a lot of people take notice.

Mobile is greatly influencing the user experience community. It’s challenging traditional approaches to design, but also bringing with it a host of new opportunities. Being a user experience practitioner in this changing environment is a bit scary. Yet coupling existing skill sets with the constraints of designing in the mobile space makes for an exciting world full of possibility.

Touchscreen devices give you the ability to directly manipulate content. This allows designers to create interfaces where the content itself is the control. This lessens the need for buttons and can reduce the level of complexity within your design. The problem is making the user aware of the availability of gestures in your design. Gestures, especially multi-touch gestures, are powerful control mechanisms but useless if the users aren't aware of them.

The goal of any site is for the right audience to find the right information. But beyond your actual content there are many things that can cause findability issues. These tend to be unanswered questions about your primary audience and whether or not you’re satisfying the need of that audience. Good information architecture can help guide your design decisions so that your users can effectively engage with your content.

A common trap in designing data visualizations is focusing on all the different ways to represent the data, rather than the questions that the data should answer. The presentation of a data set is pointless if it’s not useful, usable, or if people can’t understand it. With so much data to choose from how do you keep the goal of the visualization in mind? How are you sure you’re telling the right story?

The goal of Lean UX is to take the focus of user-centered design off of documentation and put it squarely on the experience. The way to do this is to view any design idea as a hypothesis. With a focus on the experience, you can validate or invalidate this hypothesis much quicker. The sooner you reach this validation, the sooner you can focus on designing and building the correct solution.

The Agile development process is accused often of being too focused on delivery over the user experience. But that’s not to say that Agile is the bane of UX. Anders Ramsay believes it’s important to distinguish between Agile methods and Agile values. Many, such as fast prototyping and shared understanding are also valuable in the user experience world.

While the traditional “mouse and cursor” interfaces are still in use, many of us are becoming familiar with touch-based interactions. The power and capabilities of mobile and tablet devices is growing. Often, these devices are the more convenient alternative for users to access your content. But beyond accessing your information, how are they interacting with your design?