Ugh, all the companies that start with S and use Ruby. My bad. Got thrown off because they have Sorbet stuff in Ruby LSP and other Sorbet tools. They have 1.1k Github repos... Lots of TS, Go, Rust and lots of non-Rails things...

I hope this leads to DHH adopting Sorbet into Rails given Shopify has a strong interest in it.

On second thought, It is a large investment for something that isn't a core Ruby feature.