Velocity is the most commonly used metric in Agile software delivery.
In a quirky, casual, and information dense style, Doc Nort.
In "Escape Velocity", Doc Norton walks the reader through common issues with Metrics and how to avoid them, altermative Metrics that not only help Agile Teams perform better, but enable them to continuously improve, and techniques for forecasting that vastly outperform the use of velocity.
It is also perhaps the least effective Metrics in Agile software delivery.
Velocity is the most commonly used metric in Agile software delivery