I had similar troubles trying to find the Swift ecosystem. The author's opening statement that Swift is everywhere rang hollow, even if it might be technically not strictly false when viewed from a certain angle under the right lighting conditions.
Same. I love programming in Swift, but deploying it is a PITA. I got tired of waiting around for the cross-platform story to improve, so I moved on to Rust. It's refreshing to use tools which feel like they're made by someone who actually wants you to use them.
So, I'm playing with Rust.