Comment by shubhamjain

It's incredulous that a person can single-handedly run a product as complex as that. Builtwith isn't a low-maintenance CRUD app, it's a beast. It crawls >100M websites, searches for thousands of signals, monitors their usage, finds lead information, and serves them to thousands of customers. The signals need to be constantly updated; crawler needs to handle tons of edge cases; and not to forget, you need to deal with people's issues. I am in utter disbelief one person can do everything, even if I account for being an automation freak.