I'm a big fan of espanso! I use it on my MacBook, my Linux desktop, and on Windows at work. Works very well on all three. I use many plain / dumb snippets, a few forms and date-based ones, and a few shell and Powershell scripts.

I also would feel bad if I didn't mention that the main developer seems incredibly nice. I looked at this as a rust project to which I might be able to make minor contributions as a newb (which I still haven't done unfortunately). Federico goes out of his way to respond (quickly) to GH issues or posts on the subreddit in the kindest way imaginable.