You can write your own LINQ in Go with a very short program. See https://github.com/nukata/linq-in-go https://github.com/nukata/linq-in-go for example. Here is

You can write your own LINQ in Go with a very short program. See https://github.com/nukata/linq-in-go https://github.com/nukata/linq-in-go for example. Here is a self-contained excerpt: type Any = interface{} type Enumerator func(yield func(element Any)) // Select creates an Enumerator which applies f to each of elements. func (loop Enumerator) Select(f func(Any) Any) Enumerator { return func(yield func(Any)) { loop(func(element Any) { value := f(element) yield(value) }) } } // Range creates an Enumerator which counts from start // up to start + count - 1. func Range(start, count int) Enumerator { end := start + count return func(yield func(Any)) { for i := start; i < end; i++ { yield(i) } } } Now you can write the following: squares := Range(1, 10).Select(func(x Any) Any { return x.(int) * x.(int) }) squares(func(num Any) { Println(num) }) // Output: // 1 // 4 // 9 // 16 // 25 // 36 // 49 // 64 // 81 // 100 I'd say it is so elegant in Go!