I've been building on top of shuttle.dev and I was about to finally deploy a beta of my backend when I realised that Shuttle closed down in January. The Shuttle.dev page recommends migrating to their new platform Neptune which seems to be a YC company but there aren't any instructions on how to actually do that and the discord link on the Neptune page is expired.

Does anyone have any recommendations on hosting Rust API's?

Thanks for any help you can provide.