Truly amazing work! I only had time to scan quickly your write-up but I'll try to read it entirely, it's very interesting thank you!

As you say: software engineering doesn’t go away in the age of AI - it just moves up the ladder of abstraction ! At least in the mid term :)

there's a bug on the differ tool

I paste a json on the left, a different one on the right and it shows "No differences found. The JSON objects are identical."

Also the CSV tool should probably complain when the json is not in the intended format

The current trend made me realize I don't like coding so much as I like creating stuff. So I'm happy I can build the stuff faster in an increasingly tight schedule as I'm getting older. I have always done small projects at home, few of which would reach maturity, and I was doing less and less every year, until recently!