Idea about writing something about Groovy programming language came to my mind when I looked at Tiobe Programming Community Index for October 2013. Here is the index:   Firstly, I would like to write a few words summarizing how the index is produced. Tiobe takes into consideration programming languages fulfilling the following two criteria: language should have an own wikipedia page clearly saying that it concerns a programming language the programming language must be Turing complete The rating itself is …