I recommend you and everyone start here: https://doc.rust-lang.org/book/

(there's even an interactive version with quizzes, etc)

(Lack of any idea to program more than anything tbh)

Make a launcher. Apparently they are all the rage nowadays.

If you want an idea: just yesterday libre office writer crashed on me like 7 times. Losing all unsaved progress each time.

If someone competent wrote a good OSS alternative I would download it in a heartbeat.

I'm not sure if your comment means you're rusty (heh) or a novice who hasn't tried programming in a while, so I'm sorry if this comes across as condescending. The best advice I try to give everyone is to chase the fun. That advice applies both to people learning and hobbyists doing stuff.

I see a lot of folks argue about what's the best way to begin or where the best place to begin is. There's no best way. Everything builds into each other. You become a better programmer regardless of what language you choose.

Rust was fun! I fiddled with it a bit a few years ago. The only real frustration I had was that it complained a lot about half correct programs. Like in other languages I may have just been able to put some bad code or something in some place I didn't really care about and wasn't focusing on, but Rust is very strict. It's been long enough now that I forget exactly what specifically bothered me. It could have just as easily been that it was because I didn't know it well so the compiler was just the messenger of that lol. Other languages could have just blown up at runtime.

Rust takes a lot of getting used to if you’re more familiar with C-derived languages but it’s very cool. I’d recommend something small and not needing asynchronous code to begin with (async Rust is… hairy)