Ask HN: What uses have you found for ChatGPT?

I'm still working on a document for my goals and areas to work on for the following year and beyond.

I've found ChatGPT amazingly helpful in rewording goals and in general anything I am writing in the document for guidance.

Yes, it takes some rewriting on my part as well, but overall the net result is much better than just me writing alone.

What has everyone else used it for?