I agree with the title, but not with the article. I expected to see something like how you can make your friends and family lives easier using your skills as a software developer.
From time to time I come up with micro-projects that solve very particular issues my friends are facing. Ones that are not easily solved with existing apps on the market. When I see my friends use them, it brings me joy!
But! For this I had to use traditional software development tools I was already familiar with - IDE, source control, etc. Scrappy or similar tools would not help me at all. The tool is targeting someone like my non-developer friends, but I doubt they could come up with a design for a solution, implement it in scrappy and then maintain it when something changes in the outside world.
On a separate node, I had great success with spreadsheets as both Frontend and sometimes Backend in various personal projects. And I'm not the only one, my friend made an addon for Google Sheets that pulls data from my specific bank's API - I use it to track my expenses. That's the kind of stuff I wanted to see in the article.