I am truly moved by what this small (probably one, maybe two person?) team has accomplished here. Just look at their code and its organization, while noting how languages like Rust, Nim, and Go show us how to tackle the software complexity in various software domains. Having been in the enterprise field for a handful of decades, I am convinced that work such as this is signaling a brave new world of software development that is just ahead of us -- small teams, phenomenal productivity, which needs to combine with a grasp of architecture processes to taken on complex IT stuff. After having been in the SAP, Dessault PLM, and Oracle database-centric industries for some decades now, and I am convinced that a new generation of software software engineers with imagination and willingness to learn aspects of the businesses they serve, they will take on these sprawling legacy systems with much less effort than we think it should take right now. Exiting times are ahead for those who use these opportunities, I'd say.