When you switch from working in an office with all your coworkers right beside you to working remotely and collaborating with people in other countries or even time zones, you have to change more about how you work than just the way you communicate. Magnus Ljadas details how his virtual team modified their tools, infrastructure, and processes.

Many organizations dipping their toes into agile just want to know one thing: Are we agile or not? Most agilists agree, however, that rather than a binary designation, agile is more of a continuum. It's a sliding scale that can vary across the development lifecycle. A better question is: How agile are you?

Nonfunctional requirements describe aspects of the system that do not map onto a single piece of functionality. Essentially, they're constraints you need to operate within. Allan Kelly details how running performance tests regularly can be the key to nonfunctional requirements, as well as how much value these constraints produce.

The definition of done is an informal checklist that the team agrees applies to all pieces of work. But how does the definition compare to acceptance criteria? And should it apply to every task, or every story? How often should you review or change your definition? Allan Kelly helps you navigate your team's definition of done.