Since AL Runtime 12.0, namespaces are possible in Business Central, but what's the reality? Many AL developers ignore them completely, others use them halfheartedly, and only a few truly understand why they exist. In this session, you'll gain clarity about the historical roots of namespaces in software development and understand the fundamental problems they were meant to solve. We'll explore how Microsoft structures their own Base Application and what architectural decisions lie behind it. You'll develop a deeper understanding of the idea behind namespaces, their potential benefits and current limitations in BC, and be able to make more informed decisions about whether and how to use them in your projects.