Blub is a hypothetical programming language intended to represent an average programming language "[r]ight in the middle of the abstractness continuum. A programming language is an Artificial language that can be used to write programs which control the behavior of a machine particularly a Computer. It is not the most powerful language, but it is more powerful than Cobol or machine language. "[1]. It was first used by Paul Graham to illustrate a comparison of power between programming languages that goes beyond Turing completeness. Paul Graham (born 1964 is a Programmer, Venture capitalist and Essayist, known for his work on Lisp. In computability theory, several closely-related terms are used to describe the "computational power" of a computational system (such as an Abstract machine or