How fast is fast enough, why does it matter, and by what standards? Questions like these dominate requirement-gathering conversations.

Little’s Law is very useful for validating given performance targets. You can also use it to add the missing figures from existing...

Fast loading and well-designed applications are definitely the things that make customers happy with our services. For a customer on...

Powerful non-functional requirements definitely have a fundamental part to play in providing high-performing IT services. Sad, but true...