I'm mostly developing my own apps and working with startups.
You can guess what kind of software he is building.
When you read the 100th blog post about how AI is changing software development, just remember that these are the authors.
I think these tools are great for allowing non-technical people like OP to create landing pages and small prototypes, but they're useless for anything serious. That said, I applaud OP for embodying the "when in a gold rush, sell shovels" mentality.