Python - Python is a clear and powerful object-oriented programming language, comparable to Perl, Ruby, Scheme, or Java.
C++ - Has imperative, object-oriented and generic programming features, while also providing the facilities for low level memory manipulation
JavaScript - Lightweight, interpreted, object-oriented language with first-class functions
Perl - Highly capable, feature-rich programming language with over 26 years of development
PHP - A popular general-purpose scripting language that is especially suited to web development
Java - A concurrent, class-based, object-oriented, language specifically designed to have as few implementation dependencies as possible