Author’s company is https://codescene.com/, curious to understand what it exactly does, there is no plethora of details on the website.

He also wrote Your Code as a Crime Scene and authored the open source tool, Code Maat. I've found both extremely useful in my current job where I took over a code base with immense technical debt. AFIK, Code Scene is a commercial version of Code Maat.

https://github.com/adamtornhill/code-maat