2 years ago I played a bit with the abandoned source of
a flash like editor for the web, that I found promising.
But doing it manual, was too much work, outdated and broken build pipeline, stuck on an older node version, deprecated and abandoned dependencies .. so I stopped the experiment.
Then I gave it a try with claude beginning of this year. I remember not expecting anything, but did a bit of steering the direction as I knew the source a bit and let it mostly work on its own - and then it said it is done and it works.
I didn't believe it, but it did. "Can you add this feature?" Yes it could.
Since that experience, I have a hard time taking people serious, who say AI is useless.