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The Importance and Utility of Programming Languages

In this age of the Internet, learning to code has become essential as the present world is rushing towards automation and machines that are replacing human workers and thus rapidly eating up many jobs. That is why it is paramount to realize the importance and utility of coding for surviving in this scenario.

Here I give you precise and important information about programming languages that will help you understand what programming languages are to be learned and what purpose any particular language can serve and above all, what is the role of a specific programming language in carving the Internet world.

Python – an easy and fun programming language

Python is an easy and fun programming language. It reads like English, that is why it is easy to understand for the beginners. For learning python, you need not to trouble yourself with strict syntax rules. It will help you get basic know-how of coding without dragging you into smaller details that you may face while learning other advanced programming languages.

Also Read: How Long Does it Take To Learn Python?

Python is not to be underestimated when it comes to its utility. It is an excellent programming language for graphic user interfaces (GUIs), web development, building Instagram, YouTube, and Spotify. Hence, Python is still in demand and company owners do not hesitate to rely on it for faster onboarding.

Python has a unique feature of adaptability as it can be used in building web apps, data analysis.  International organizations such as Pinterest, NASA, and Reddit also use this language in their frameworks.

Apart from the advantages, Python is considered a slow language which requires extra testing. What is more, it is not considered as effective and practical for developing mobile apps as some other programming languages. However, this language is still in demand due to its certain advantages.

Ruby – a user-friendly dynamic scripting language

Ruby is a dynamic scripting language used to build websites as well as mobile apps. It is easy to learn and is user-friendly like python. Especially those who do not have past experience of programming, it is the ideal language to pick up. What makes Ruby easy to comprehend and learn is it’s having the multitude of libraries and handy tools.

A unique feature of Ruby which makes this programming language liked by many is its awesome full-stack framework called Ruby on Rails. It allows rapid development requiring less code making, thus making the job of building web apps simpler than ever. Ruby on Rails is popular for startups and enterprise solutions. For instance, Airbnb, Hulu, Groupon, and Soundcloud were built on Ruby and Rails.

Ruby has gained popularity for small businesses. However, critics raised eyebrows about its inability to fulfill the challenge of scalability across a large system and its poor performance on larger websites. In a nutshell, Ruby is doubtless easy to learn the language while Ruby on Rails will definitely provide you with opportunities to successfully create websites.

C – a machine-level Programming Language

C is a machine-level programming language. It will let you know how a computer works. According to Software Developer Joel Spolsky, learning C is tantamount to learning the anatomy of a computer just as a doctor learns the anatomy of the human body before becoming a medical doctor.

C is still in use despite being the oldest language.  It actually provides the basis for modern programming languages such as C++ and C#, that is why it is highly recommended to learn C.

For this is a very stable programming language, that is why developers from all over the world have the knowledge of this language. Not only is it an easy and flexible language, but also a powerful programming language. Computing architectures/operating system still rely on only C. It is also used in embedded electronics.

C is usually considered a difficult language to learn. However, it is still an ideal language, for virtually all programming languages are applied in it. This means learning C will enable you to learn more complex and advanced languages such as C++ and C#.

In a nutshell, C is an ideal choice for those who wish to become a master coder and skilled developer.

C++ – a mid-level high-performance language

C++is a mid-level programming language which contains high and low-level features. It is considered one of the strongest languages, for it is used across systems, drivers, software, server applications, and embedded firmware. What is more, Mac, OS/X, Adobe, Google all use C++ language. Above all, it is used for high-quality performance software such as game engines.

Also Read: Best IDE for C++

C# – a simple yet an object-oriented language

C# which is also designated as C Sharp is syntactically similar to Java. This language is simple, modern and object-oriented.  It is used with XML-based Web services on the Internet platform. Microsoft employs C# as well. It is used in a wide range of enterprise applications that are employed on the Internet. In crux, it is designed to improve the productivity of Web applications.

Java – feature-heavy, high paid programming language

Once you write Java on a device, it works cross-platform which makes this unique and amazing feature-heavy programming language distinct from other languages, which is why it is in high demand.

Java is object-oriented, which is why it is one of the most desired programming languages for programming. Top employers such as eBay, Amazon, and IBM always look for Java programmers, which makes Java high paid.

Java is a widely adopted programming language, for it is used to develop all native Android apps on tablets and mobile phones. Presently almost 9 million developers are using Java, and it runs nearly on 7 billion devices in all over the world. This makes Java the most relevant as well as a futuristic programming language.

What you need to remember about Java is that it is a high-level programming language, which is why it is not as easy as python.  However, Java is still a beginner-friendly language. While learning Java and employing the code of this language, it may take a bit longer for you to complete your first project, but once you get mastery over it, you will be able to complete coming up projects in less time.

JavaScript – a multi-paradigm and widely used programming language

No JavaScript no Word Wide Web. This incredibly popular and widely used programming language is almost everywhere. Its main function is to add interactive elements to web pages. All major browsers such as Internet Explorer, FireFox, etc. employ JavaScript. This amazing programming language is already built in browsers, that is why there is no need to install anything else with it. To imagine the Internet world without JavaScript is impossible.

Many websites that are used by millions of people today such as Facebook, Twitter, Gmail, Spotify, and Instagram rely on JavaScript. It communicates with HTML and CSS, which makes JavaScript a must learn the language.  It is on the one hand necessary for front-end development and consumer-facing website and on the other hand, it is equally important in back-end development, which is why its demand is constantly growing.

Another reason why JavaScript is becoming increasingly popular is its utility in test automation frameworks as it serves as a backbone for the frameworks such as Protractor and Nightwatch.JS.

Remember, JavaScript is certainly not the most difficult language to learn, yet it is not as easy as Python for that matter. It would take time to learn JavaScript for it may look difficult to learn it through simple tutorials and books. However, you can shorten this period of learning by learning JavaScript from Instructor-led training courses. Certainly, if you find it difficult in the first attempt then you will need instructors.

The Bottom Line:

Many of you may find learning programming languages hard and difficult, but remember no pain no gain. Unless you make learning coding your deepest heartfelt desire, you cannot get success. That is what, Collier, a JavaScript enthusiast, states:

‘’Learning programming is hard, and that’s why I like it’’

Learning coding can help you make a lucrative and high paid career as you can be picked as a test automation engineer by any international corporation such as Google or Amazon.

In short, if you want to survive in the modern world of automaton, you need to remember the following words of T.J.Maher

‘’The most important thing is not to stop practicing to code once you’re hired as a test engineer. Learning is a never-ending journey’’

About the author


Shelly is an avid reader, and the love of reading takes her to content writing eventually. She loves writing on various topics.


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  • Hello,

    Thanks for sharing information of The Importance and Utility of Programming Languages. It really helpful.Your post having informative and valuable content. Well explained without confusion.Thanks for sharing valuable information with us…

  • Hello Shelly

    Right now I am exposed to almost all these listed programming languages. But why you have put javascript in this list? As per my understanding Javascript is used to control the DOM behavior on the other hand other languages are general purpose languages.

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