Software Engineering: Programming as Art

Software Engineering Series

Maybe seeing programming as an art is an idealistic thought, while attempting to describe programming as an art may seem an ingrate task. However, one can talk about the art of programming same way one can talk about the art of applying a craft. It’s a reflection of the mastery reached and what it takes to master something. Some call it art, others mastery, in the end it’s the drive that makes one surpass his own condition.

Besides an audience's experience with a creative skill, art means the study, process and product of a creative skill. Learning the art of programming, means primarily learning its vocabulary and its grammar, the language, then one has to learn the rules, how and when to break them, and in the end how to transcend the rules to create new languages. The poet uses metaphors and rhythm to describe the world he sees, the programmer uses abstractedness and patterns for the same. Programming is the art of using patterns to create new patterns, much like the poet does.

The drive of art is creativity independently if one talks about music, painting, poetry, mathematics or any other science. Programmer's creativity is reflected in the way he uses his tools and builds new ones. Despite the limits imposed by the programming languages he uses, the programmer can borrow anytime the knowledge of other sciences – mathematics, physics or biology – to describe the universe and make it understandable for machines. In fact, when we understand well enough something to explain to a computer we call it science [1].

Programming is both a science and an art. Paraphrasing Leonard Tippett [2], programming is a science in that its methods are basically systematic and have general application; and an art in that their successful application depends to a considerable degree on the skill and special experience of the programmer, and on his knowledge of the field of application. The programmer seems to borrow from an engineer’s natural curiosity, attention to detail, thirst for knowledge and continual improvement though these are already in programmer’s DNA.

In programming aesthetics is judged by the elegance with which one solves a problem and transcribes its implementation. The programmer is in a continuous quest with simplicity, reusability, abstractedness, elegance, time and complexity. Beauty resides in the simplicity of the code, the easiness with which complexity is reduced to computability, the way everything fit together in a whole. Through reusability and abstractedness the whole becomes more than the sum of its parts.

Programming takes its rigor and logic from mathematics. Even if the programmer is not a mathematician, he borrows from a mathematician’s way of seeing the world in structures, patterns, order, models (approximations), connectedness, networks, the designs converging to create new paradigms. Programmer's imagery conjures some part from a mathematician's art.

In extremis, through the structures and thought patterns, the programmer is in a continuous search for meanings, of creating a meaning to encompass other meanings, meanings which will hopefully converge to a greater good. It resembles the art of the philosopher, without the historical luggage.

Between the patterns of the mathematician and philosopher's search for truth, between poets artistry of manipulating the language to create new views and engineer’s cold search for formalism and methodic, programming is a way to understand the world and create new worlds. The programmer becomes the creator of glimpses of universes which, when put together like the pieces of a puzzle can create a new reality, not necessarily better, but a reality that reflects programmers’ art. For the one who learned to master a programming language nothing is impossible.

Quotations used:
(1)“Learning the art of programming, like most other disciplines, consists of first learning the rules and then learning when to break them.” (Joshua Bloch, “Effective Java”, 2001)
(2)“[Statistics] is both a science and an art. It is a science in that its methods are basically systematic and have general application; and an art in that their successful application depends to a considerable degree on the skill and special experience of the statistician, and on his knowledge of the field of application, e.g. economics.” (Leonard Tippett, “Statistics”, 1943)