Despite our best efforts to replicate customers' behavior in our test automation suites, teams often forget about nonfunctional requirements. An important one is visual perception—how users see and feel each application they use. Visual regression testing can fill a significant gap in user experience expectations.

As payment methods have evolved from the traditional cash-based system to mobile systems, contactless cards are becoming more popular for their convenience and flexibility. Here's a primer on how this mobile payment system stores your card information, as well as the near-field communication technology behind it.

While teams are composed of individuals, all of whom solve problems and make decisions, people on consistently successful teams understand that they can be more effective when the focus is on the team, not the individual. Making the best decisions collectively delivers the most value to customers in the long run.