SPACE is a holistic framework for measuring developer productivity that encompasses five dimensions: Satisfaction and well-being, Performance, Activity, Collaboration and communication, and Efficiency and flow. These dimensions aim to provide a comprehensive view of individual and team performance by considering both objective metrics and subjective aspects such as employee satisfaction and burnout levels. To utilize SPACE effectively, teams need to identify the relevant metrics for each dimension, devise accurate measurements, and collect data across all categories. However, SPACE also has several limitations, including the lack of actionable information, changes in one metric affecting others, developer pushback, unclear prioritization of subjective issues, and too many metrics. To overcome these challenges, teams must be willing to analyze their data, assess it against broader knowledge, and make informed decisions about how to respond to changes in different dimensions.