Hot Reloading in Rust? Subsecond and Dioxus to the rescue!

I recently set out to finally get hot reloading working for my Rust GraphQL API, after getting annoyed by the usual cargo watch flow, which would kill my server in between code changes and it finishing the rebuild + setup. I had previously played around with subsecond from Dioxus , while it was still in beta, but hadn&#x27;t had much success. Sometime in August last year (2025), a few improvements…