[Dowwie]

My first attempts with anything in Rust are also challenging. Second attempts, though, are straightforward as long as I have an example to work from and haven't forgotten about it. It would take me a lot longer to build your router example in Node than it did you because I haven't worked with Node but once I know how, maybe it would take me a minute, too.

What did you finally come up with for your router impl in Rust?

[kaoD]

I'm fluent in both Rust and JS. IMHO first attempts are much faster in JS than in Rust. Rust is much easier to maintain in the long term, and for large scale codebases it excels once the groundwork has been laid.