I don't really find myself missing static types with LiveView, I just write some Ecto Changesets and anything invalid gets bounced back to the browser with an e

I don't really find myself missing static types with LiveView, I just write some Ecto Changesets and anything invalid gets bounced back to the browser with an error. That plus some DB constraints and some structural types in function signatures gives you a ton of safety. I basically never see any errors coming from the CRUD stuff, only the more complicated pieces that touch old parts of the app.