Ask HN: What would you do with a 2 month runway?

I'm looking at 2 months of free time. Going back to a specific full-time job after that is possible without needing to put time into it (luckily).

I've also recently had time off where I decompressed and successfully dealt with some burnout issues (also pretty lucky).

Id like to put two months of work into a project of my own. I have a long list of ideas and I'm narrowing them down. It looks like I'm deciding between a local-first cms project, writing tech books (in interesting ways that blend storytelling and instruction), or doing whatever feels right on a given day.

I have two goals: create something that can be at least the first version of a product, and enjoy the process.

Two months is a deceptive amount of time. It can go by fast, but some of my best work has happened in a matter of weeks rather than months or years.

What would you do if you had two months of funemployment?