Plus to the standard sort package.
// InterfaceStruct is a struct implementing sort.Interface given closures
type InterfaceStruct struct {...}
// SortF calls sort.Sort by closures. Since Interface.Len always returns a constant,
// it is an int parameter rather than a closure here.
func SortF(Len int, Less func(i, j int) bool, Swap func(i, j int)) {...}
// The bubble sort algorithm. It is especially useful for almost sorted list.
// Bubble sort is a stable sort algorithm.
func Bubble(data sort.Interface) {...}BSD license