Rosetta Code is cool, but I've long been looking for a "Rosetta stone" type of tool to show the equivalents of lower level operations in various languages. Rece

Rosetta Code is cool, but I've long been looking for a "Rosetta stone" type of tool to show the equivalents of lower level operations in various languages. Recently I found a good resource for matrix operations (http://sebastianraschka.com/Articles/2014_matrix_cheatsheet.html http://sebastianraschka.com/Articles/2014_matrix_cheatsheet....). This however covers other topics and languages as well . Another gem to add to my bookmarks :-)