Sorry if my english did cause problem in the second, clarifier paragraph. Under support I mean "it works well", and not "try it, if you are lucky, it may work"

Sorry if my english did cause problem in the second, clarifier paragraph. Under support I mean "it works well", and not "try it, if you are lucky, it may work". If you are not using a school example like print the first 10 fibonacci with recursion, you will get a stackoverflow error. By support now I mean, the language not only allows, but encourages the readable, original form of an algorithm.