The proposition is not a tool, but an approach (moldable development). In a way, it is like data science, but for software. The approach was validated for more

The proposition is not a tool, but an approach (moldable development). In a way, it is like data science, but for software. The approach was validated for more than a decade in industrial settings. Indeed, there is an environment involved to show how it can work in practice. It's understandable that one can see it as some kind of notebook, but it's really more than that. For example, there is a lot of emphasis on custom inspectors as basic pieces in the environment.