New programming languages have been the downfall of many a great tech company, but not nearly as many as "focusing on your flagship product" to the exclusion of

New programming languages have been the downfall of many a great tech company, but not nearly as many as "focusing on your flagship product" to the exclusion of a changing world. Rust, Typescript, Go, Dart are all awesome. I'd love to see any one of them change the world of development.