For me, it's simply cathartic getting it out of my head and digesting it a bit more. Maybe old entries could serve as a reminder of where you've been as well and a contrast to the progress you've made up till now?

Yes, I prided myself on making code legible and obvious enough that it'd be a non-issue. But once I started really using Typescript, it sped up development because there's always a spot you missed during a refactor no matter how good you are.

I assume it doesn't have the chat integration yet either like GitHub copilot? I love the auto complete, but the integrated chat takes things to another level for me at least.

I definitely second any talk regarding Webstorm, it grew on me super quick. I do know that for Prettier to autosave, though, you'd need to tweak a setting to run it on saves within Webstorm. So it may be possible Fleet behaves the same.