ive worked as a software person for 15+ years, largely in an agency setting, and literally the first "complex" project that came to mind for me was a company that makes custom doors. just doors. they used an excel spreadhsheet that was 200+ megabytes and 40+ sheets of extensive calculations and was used for both estimating prices and also the extensive component sourcing and a billion other parameters and in their 100+ employee company there was maybe one, two people who fully understood this shithole of a spreadsheet. as an agency, half a million dollars was understanding this stupid spreadsheet and documenting what this looked like as real sofwtare, and $150k was actually the development. AI would have zero chance of doing this work any time soon
