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All About Coding Languages

Language is a mode of communication that is used to share ideas, ways of thinking and opinions with each other. 

Similarly, programming/coding language is a computer language that is used by developers to communicate with computers. It is a set of instructions written in any specific language (C, C++, Java, Python, R, C# etc.) to perform a specific task.

Want to know which is the most demanding coding language in 2021? The choice of coding language depends on the coder by checking, for what reason the language has to choose and what the objective wants to accomplish and what they’ve already learned. The most popular coding language will be different than for the programmers who are just starting out and want an entry-level coding job.

 A programming language is mainly used to develop desktop applications, websites, and mobile application. Every individual use different coding/programming as per his/her use. There are several languages out there to use. But then the question arises that which language is best, from which language one should start, which one is more effective and demanding considering the future requirements, which one is easier and many others. How can you decide what the most popular coding language is?

It’s like choosing one brand out of several furling off in the market.

By the end of this blog, you will get all the answers.

Python

Python is an interpreted, object-oriented, high-level programming language with dynamic semantics. Undoubtedly one of the most used and simplified language without any prerequisites or background knowledge of programming due to Its high-level built-in data structures, combined with dynamic binding and dynamic typing, make it very attractive for rapid application development, as well as to use as a scripting language. It is written by considering the past experience of programmers. Python is a simple, easy to learn syntax that emphasizes readability and therefore reduces the cost of program maintenance. We can use it to make any prototype very quickly because of its simplification, which leads it to become widely used and dominating in the IT sector for beginners who can produce functional code with a good tutorial in very little time. It is not specific to one domain we can use it for web development, the internet of things, App development, Artificial intelligence and many others which makes it very versatile. 

Python interpreter and the extensive standard library are available in source or binary form without charge for all major platform and can be freely distributed. Many programmers love python because of its increased productivity. The edit-test-debug cycle is incredibly fast. Instead, when the interpreter discovers an error, it raises an exception, the interpreter prints a stack trace. A source-level debugger allows inspection of local and global variables, evaluation of arbitrary expressions, setting breakpoints, stepping through the code a line at a time, and so on. It’s often used as a “scripting language” for web applications. This means that it can automate specific series of tasks, making it more efficient.

And because of its simplicity and compact codes, it is very popular among beginners.

How to start with python?

Because of its wide usage and popularity, there are many free and paid sources to begin with, which includes python.org. There is a list of tutorials suitable for experienced programmers on the Beginners Guide/Tutorials page. There is also a list of resources in other languages which might be useful if English is not your first language. The online documentation is your first part consists of fairly brief tutorials that give you basic information about the language and gets you started. Failing that just google for a phrase including the word “python” and you may well get the result you need.

Ruby

One of the most loved and popular languages among entrepreneurs to incubate start-ups related to development is ruby — it is a language which allow you to do some work with different methods or ways to simplify the understanding. Ruby on Rails, a full-stack web application framework that runs Ruby, is also very popular due to its ease of building a web app in very little time. Ruby is seen as a flexible language since it allows its users to freely alter its part. Essential parts of ruby can be removed or redefined, at will. Existing parts can be added upon and it tries not to restrict the coder. It follows the influence of the Smalltalk language by giving methods and instance variables to all of its types. This eases one’s use of Ruby since rules applying to objects apply to all of Ruby.

Beyond the basics, Ruby has exception handling features, like java or python, to make it easy to handle errors. Writing C extensions in Ruby is easier than in Perl or Python, with a very elegant API for calling Ruby from C. This includes calls for embedding Ruby in software, for use as a scripting language. A SWIG interface is also available. For many of the early coders, it may be a bit frustrated to work with only one way for a particular task in other languages. Because of the simple syntax, it allows coders to do the task with various and different approaches which is a boon to individuals who are learning a second coding language, or who are creative and try to do things and thinks apparently with alternate angles. This alternative angle puts Ruby on the list of the most popular coding languages in 2021. 

Ruby features OS independent threading. Thus, for all platforms on which Ruby runs, you also have multithreading, regardless of if the OS supports it or not, even on MS-DOS! It can load extensions libraries dynamically if an OS allows it.

How to start with ruby?

Because of Ruby’s dynamic nature, there isn’t a single method/way to learn things. However, it is important to know about basic and core concepts of ruby and data structure which includes data type, variables and conditional statements. The simplicity of ruby means once you have got to know the basics, you are now good to go for a simple web page development.

Go

Go was developed by Google, influenced by the mother of language C, but was built to avoid some drawbacks of C++, which is universally rejected by the developers of Go. It is syntactically similar to C, but with memory safety, garbage collection, structured typing and the CSP-style concurrency. The main goal of creating go was to combine the best features of other programming languages: Ease of use together with productivity. There are various reasons it is the most popular coding language for coders who want a rapid hike in their salary.  It is created to minimize the time spent reading and debugging code to help get these tasks done. The major aim to develop Go is to work on large scale projects unlike ruby and to be used by big firms. It is also faster and easier to learn than Perl, which is known as one of the best for highest salaries. Unlike many coding languages with vast terminologies, Go is compact enough to stuck in mind.

It provides a rich standard library, garbage collection, and dynamic-typing capability.  This language also supports environment adopting patterns alike to dynamic languages. It is that easy that even you can learn it just by reading, as the syntax is clear enough that non-tech can understand it.  

Advantages of Go

  • Its compilation time is very fast. 
  • It allows multiple processes to run simultaneously and effectively.
  • It validates for the interface and type embedding.

How to start with Go

There are several free web-based resources that can help an individual to learn it by their way. One of them is  (A Tour of Go) where you can run your own snippets of code, which makes it very easy to keep track of where you are and can revise if you stuck in between from various other resources as well but first you need to grasp the core concepts. Some other resources are (Go BY Example) and (Go Mastery). 

JavaScript

JavaScript is an interpreted, light weighted and object-oriented language, and is best known as the scripting language for webpages but can be used in many non-browser environments as well. Contrary to popular misconception, JavaScript is not “interpreted java”. It is a dynamic scripting language supporting prototype based object construction. The core syntax is deliberately similar to both C++ and Java to minimize the number of new concepts required to learn the language. Its dynamic capabilities include runtime object construction, variable parameter lists, function variables, dynamic script creation, object introspection and source code recovery.

It is a widely used and most demanding and dominating language for the web, responsible for interactive websites.  It is the client-side scripting language used in 95% of website creation. It is used along with HTML and CSS. According to one of the surveys in 2020, it is the top-most used language for the eighth year. For any web developer, it is a must-know language to build their own website. It is everywhere, but it’s good to know why it is everywhere. First, it is usable for just about any frontend and backend web development, but there have also been several other frameworks developed to take it a step further. It also consists of separate frameworks including Vue.js, angular.js, and React.js which are used to build user interfaces (UI). 

It’s also standardized which means updates and new versions came out frequently, either you are a fresher or an experienced IT person this language always has something to offer you.

How to start with JavaScript

It is available on the internet with a number of tutorials and guides. You have to explore all the core and basic syntax and their different implementation. And even on youtube tutorials. But it’s hard to know which framework you need. Some popular platform for coding language for web developers includes (JS: The Right Way) and (Vault’s Basic intro to Coding).

Rust

According to the 2020 Stack Overflow’s Developer Survey. Rust is 5th on the most wanted language list with around 14% of all the other ones. But it’s still not proceeding because it also has a tentative future. It is viewed as an alternative to other systems programming languages, which includes C and C++, built to work on highly safe systems. Rust might be able to overcome the present situation, then it will surely become one of the most admired and known languages among the current programmers and coders. And it may lead to that list by 2022 and beyond. 

Most of the developers take it as easy learning favourably to C++. Although it may be annoying for many developers, this may be a shift from the “move fast and break things” mentality and shift towards a more structurally sound and secure codebase. It has fulfilling necessities for both long-standing development as well as more futuristic undertake. It varies the applications ranging from, “operating system, filesystem and simulation engines for virtual reality.”  These are the major reasons why we are considering it as one of the futuristic programming languages,

Rust incorporates elements from tried–and–true systems programming languages and modern programming language design. It combines the expressive syntax of high-level languages with the performance of low-level language. It guarantees thread safety and also prevents segmentation frauds which help developers to write code that is fast and correct. Using it coders can make software that is less prone to bugs and security exploits. It also includes some powerful features such as zero-cost abstraction, fearless concurrency and others. Coders who need to dip down into lower-level control can do so with Rust, without taking on the risk of crashes or security flaws.

How to start with Rust

Rust is more determinant towards safety and structure, which lead many coders and developers to spent lots of time and vast resources to explore ensuring error messages are user friendly, unlike many other programming languages. And the time spent on this make early coders a quick recogniser of errors and it’s easy to correct them. The rust website allows three unpaid ways to attempt i.e. reading from “The Book,” explore some Rustling Course with minor projects to help you going upwards and “Rust By example,” which shows the concepts and libraries that underpin Rust.   

It’s a new language in most of the answers to questions you’ll have, haven’t yet been posted and answered on many popular pages as well. So it’s recommended to join channels as a way to gain a supportive community to explore more about Rust.

Swift

Swift was developed only in 2014 particularly and purposefully for mobile application development on iOS. As the name implies, it has a reputation for quick building of iOS apps, rapidly overtaking objective-C which was originally built for that purpose. Apple itself admits that Swift is 2x faster and 8x faster than objective-c and python respectively.  Memory is managed automatically using tight, deterministic reference counting, keeping memory usage to a minimum without the overhead of garbage collection. To code an iOS app, it’s the most popular coding language though it’s the youngest language but 9th in most loved language according to Stack Overflow’s Survey.

It is a powerful and intuitive programming language for macOS, iOS and beyond.  Swift is a result of the latest research on programming languages, combined with years of experience in building an Apple firm. All the parameters are expressed in a clean syntax that makes Swift APIs even easier to read and maintain. To best support international languages and emoji’s, Strings are Unicode-correct and use a UTF-8 based encoding to optimize performance for a wide variety of use cases.

Developing an iOS app can be the most fun with very little time and money if you are a passionate and fun-loving coder. And building apps is a great way to showcase your skills and also has great ambitious exposure as well. Developing an iOS app is faster and has a more robust developer program compared to android.

For the following specific reasons, Swift is the most popular programming language for the ones who want to develop mobile apps. 

  • First-class functions and a lightweight closure syntax.
  • Enums can have payloads and support patterns matching.
  • Fast and concise iteration over a range or collection. 

How to start with Swift

As it is vastly known for building iOS application Apple has a major interest in helping coders and programmers learn Swift, so it’s open source. And Apple has actually developed an app called the Swift Playground, designed to help beginners to learn the core concepts of Swift, along with several other resources to help users. And if you are running well with basics and want to move to an advanced level you can try to design your first app using Swift.

Perl

Perl, the most opposed language which has the highest global salary ($75k medium annual salary), and is also the most feared language, according to a survey. Although it’s a fact that if you want a real hike in your salary with the programming language, there is no popular coding language. It’s is also known for being a precursor to more popular PHP. A vast number of employers find it a useful coding/ programming language both for new projects as well as maintaining existing infrastructure and projects. 

That’s why it is still the most popular coding language to increase your salary. 

Like Python and R, Perl is open-source which means that it’s low-cost and low-risk to use. Many coders appear it as a language with a wide scope, and limited functions, making it simple and functional. With the latest releases of Perl many users experiencing sorting of few issues listed in previous versions, especially given its high-demand nature among employers who despite all flaws find it to be an excellent skill to fire for.

How to start with Perl

The best resource to start learning Perl is the (learn.perl.org) website. Many users learn Python and R from googling and pasting code, it may be best to stay away (Modern Perl) is also a relatively recent document that avoids outdated tutorials and Perl Cookbook stands up as a tried-and-tested resource as well. 

R programming language

The language loved by the community of non-programmers is R. However is beneficial to be able to run analysis in R-looking at reservation, churn, amount of communication and more.  R is also one of the open-source coding language, very usable and liked by the community of data science, but not as much popular as python. R is the most popular programming language for those who are looking to get a job in anything that isn’t programming. Many firms and organization want to reduce cost and at the same time want to hire people who are able to run analyses. R is also replacing SQL and SAS which are closed-source, paid languages. 

It’s popular because it is used by “engineers, scientists and statistician who are lack with computer programming skills.” It has a robust ecosystem of open source packages that make it very simple for everyone to run statistical analysis in a few line of code.  It also has an integrated development editor, RStudio that makes it even easier to use.

How to start with R

For those who don’t want a job in development, it’s better to find a project you are really interested in and set a particular goal. You need something that you’re deeply passionate about and focused on. Only that will take you over the annoying obstacles, knowledge gap and user errors that come with every coder’s beginner journey. 

Conclusion

After getting through this article you must have got an idea that there are so many recent and open-source coding languages to choose from. Maybe they are variant from each other in so many factors which makes their identity different. So to choose from various coding languages out there in 2021, you first have to decide what your purpose behind learning the coding language is. 

But to be worthy out there in the IT industry you must have to update yourself as you can’t stick to one coding language, a big percentage of developers in the market used to learn at least one programming language every year. So now you have an idea about which language is used for what purpose, which will help you to choose from the list.

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Great Learning Team
Great Learning's Blog covers the latest developments and innovations in technology that can be leveraged to build rewarding careers. You'll find career guides, tech tutorials and industry news to keep yourself updated with the fast-changing world of tech and business.

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