> I wish rust could have taken a similar approach.

Then use Swift. Other than the approach to memory, Swift is extremely similar to Rust.

> I wish swift scene on linux becomes viable in the next version.

Swift 3.0 is totally viable on Linux. And Swift package manager works great, although it's not quite as nice as Cargo (yet!). I've been very impressed with Swift on Linux, but I've yet to use it for production (although there are lots of folks who are). There are some very nice web frameworks for Linux in Swift. I'd say that for web, Swift on Linux is more advanced than Rust. Take a look at Perfect, Zewo, Kitura, etc. They've even got lots of authentication/authorization plugins, which last I checked no Rust framework had.