Turing-complete languages have been around for the better part of a century now, had we stopped after the first one we'd still be writing some kind of Zuse ma

Turing-complete languages have been around for the better part of a century now, had we stopped after the first one we'd still be writing some kind of Zuse machine language. There's purpose in trying to make better languages, the goal is not to be able to compute more things (since we're fundamentally more limited by the hardware than by the software), but to compute old things more efficiently and more easily. D, Go, and Rust may all be as Turing-complete as each other, they have good ideas. That, and the fact that Turing-completeness isn't really a useful concept in real life since we don't have infinite tapes with writing heads taped on top of them. In real life, a program will be more efficient if the language it's written in (or, specifically, the implementation/compiler of that language) is smarter, even though pretty much all languages we use today are technically Turing-complete