7 Demanding Programming Languages to learn in 2021

If you’re new to the field of software development, the toughest part of learning programming is deciding where to begin. There are hundreds of programming languages in widespread use, each with its own complexities and idiosyncrasies.

Several IT jobs today are demanding for their employees to have a solid grasp of the top programming languages – yes, more than one. If you are someone who is looking to make a career in IT and are u looking for the best programming language to learn, this would be the right guide for you. Through this blog, we will talk about the 7 Demanding Programming Languages to learn in 2021.

1. JavaScript:

programing language

According to Stack Overflow’s 2020 Developer Survey, JavaScript currently stands as the most commonly-used language in the world (69.7%), followed by HTML/CSS (62.4%), SQL (56.9%), Python (41.6%), and Java (38.4%). It is also the most sought-out programming language by hiring managers in the Americas (PDF, 2.4 MB).

JavaScript is used to manage the behaviour of web pages. With it, coders can create dynamic web elements such as animated graphics, interactive maps, clickable buttons and more. Programmers who use HTML, CSS and JavaScript in tandem obtain a higher level of website control and can provide a better user experience in terms of navigation and readability.

JavaScript is the most common coding language in use today around the world. This is for a good reason: most web browsers utilize it and it’s one of the easiest languages to learn. JavaScript requires almost no prior coding knowledge — once you start learning, you can practice and play with it immediately.

Moreover, because the language is so ubiquitous, there are countless communities, courses, and avenues of professional support available online. This support, in addition to the language’s top-notch usability, makes JavaScript number one on our list of the most in-demand programming languages.

What this language is used for: 

  • Web development
  • Game development
  • Mobile apps 
  • Building web servers

2. Python:

6 Reasons why Python Programming is so popular

As per the RedMonk Ranking report for the year 2020, Python outranks JAVA to become the second most popular programming language. The language has experienced tremendous growth of around 18-19% in the last 5 years. At the PYPL index, Python is ranking at the #1 position for December 2020 index.

The language ranks among the most popular programming languages in several other renowned platforms also such as Stack Overflow, Github, etc. Also, the compatibility of Python with trending technologies like AI & ML makes it more preferable among the developers.

Python has been the favourite language of almost every individual who is just starting with the programming domain for the last many years. The primary reason behind this is quite simple syntax that makes it easy to read, learn, and use. The language is extensively used for web development, software development, etc., and with several trending technologies such as Machine Learning, Artificial Intelligence, Data Science, etc.

The language offers some enriching features such as rich library support, automatic garbage collection, easier integration with other languages, GUI Programming support, and many more. Several popular Python frameworks that make things more efficient & convenient are Django, Flask, Pyramid, etc.

Language is used in: 

  • Back end development 
  • Data science 
  • App development

3. HTML:

programing language

HTML stands for HyperText Markup Language. Don’t let the complicated-sounding name fool you, though; HTML is one of the most accessible stepping stones into the world of programming. 

Technically, HTML is a markup language, which means that it is responsible for formatting the appearance of information on a website. Essentially, HTML is used to describe web pages with ordinary text. It doesn’t have the same functionality as other programming languages in this list and is limited to creating and structuring text on a site. Sections, headings, links and paragraphs are all part of the HTML domain. 

As of 2020, HTML shares its #2 spot on Stack Overflow’s list of the most commonly used languages in the world with CSS. 

Language is used in: 

  • Web documents 
  • Website development 
  • Website maintenance

4. CSS:

CSS programing language

CSS or cascading style sheets is usually applied in conjunction with HTML and governs the site’s appearance. While HTML organizes site text into chunks, CSS is responsible for determining the size, colour and position of all page elements.  

CSS is convenient, too; the cascading part of the name means that an applied style will cascade down from parent elements to all children elements across the site. This feature means that once users determine aesthetics for the main parent, they won’t have to manually repeat their code across a website. Moreover, the delegation of site organization to HTML and aesthetics to CSS means that users don’t have to completely rewrite a web page just to change colour. 

CSS is an approachable language that allows beginning programmers to dip their toes in the metaphorical coding pool. If you’re new to coding, there’s no reason not to learn CSS before tackling more complex languages!

Language is used in: 

  • Web documents 
  • Website development 
  • Website design

5. Java:

Top Java Development Tools and Software | Rebel

Many times it seems out that JAVA is losing its charm but when we look at the actual stats – every year JAVA ends up with a really good ranking that proves the particular language is still doing well and in-demand in the tech world. There are around 8 million JAVA developers across the world – maybe this number can help you to assess the demand & popularity of this particular language. Also, the language is enjoying a top-second position among all the programming languages in the ranking of TIOBEand PUPL. As per the RedMonk reports, JAVA is ranking at 3rd position below JavaScript and Python only.

Also, top-notch companies like Adobe, Amazon, Flipkart and many others are using JAVA and offering ravishing career opportunities to Java developers. Its significant demand in the tech world, huge community support, popular frameworks such as Spring & Hibernate and several enriching features like multithreading, automatic memory allocation & garbage collection, platform independence, etc. ensures that JAVA will provide you with a lot of worthwhile career opportunities in the upcoming years as well.

Language is used in: 

  • E-commerce 
  • Finance
  • App development

6. SQL:

SQL — what is a simple language. SQL — in simple words, it is a… | by  Akademily | Medium

SQL, or Structured Query Language, is a language that allows programmers to query and manipulate databases. As a domain-specific language, it is designed mainly for managing data within an RDBMS (relational database management system). Put simply, SQL can locate and retrieve data from a database, as well as update, add or remove records. 

While SQL is highly functional, it tends to work better with small databases and doesn’t always lend itself to managing expansive ones. 

That said, SQL still ranks as the third most used language with over half (54.7%) of surveyed developers reporting that they use it. 

Language is used in: 

  • Database management 
  • Sales reports 
  • Business management

7. C#:

programing language

Also stylized as C Sharp, this language belongs to the object-oriented family of programming languages. c# was released in 2002 by Microsoft and stands today as a much-loved improvement on the C++ coding language. 

As a general-purpose language, C# is growing in popularity for developing web and desktop applications; according to HackerRank, roughly one of every five hiring managers is looking for a developer that can code with C#. There’s no denying that it is one of the most in-demand coding languages for the upcoming year; however, there are other reasons to have this skill on your radar.

Learning C# may be easier than attempting to learn some of the newer and less-documented languages. Plus, C# is ideal for building ever-more-popular mobile apps and games. There’s little doubt that this language will continue to be useful in the coming years. 

Language is used in: 

  • Game development
  • Desktop/web/mobile apps 
  • VR

Also Read my article:

4 Ways how Coding Affects Thinking & boost your Brain!

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