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Writing changeable code makes it easier and more cost-effective to add features to existing software. Writing changeable code doesn’t take longer, but it does require paying attention to certain things when building a system. It's important to have a good suite of unit tests that support refactoring code when needed, and test-driven development helps you create independently testable code.

In this interview, Sunil Sehgal, the managing partner of TechArcis Solutions, defines DevOps and whether or not your team has the technical savvy to properly adopt its practices. He explains what DevOps means for developers and testers and details what DevTestOps truly is—and why it's essential.

The problem with many agile teams is that they simply never become a team. This often manifests itself as team members feeling unsafe or not quite trusting each other.

When a host of applications and data centers get migrated from their traditional IT systems to a cloud-based data center using an automated DevOps model of deployment, effective testing is critical to success.

Ever find yourself making a sour face after talking to a coworker? Wishing your team meetings felt more like an engaging social hour? There is hope.

"Efficiency is doing things right; effectiveness is doing the right things." This quote from Peter Drucker identifies why even the most productive agile teams may not always deliver the most successful business solutions.