There was a time when only a few people were considered computer programmers with top-notch coding skills. Currently, several IT jobs need a robust grasp of top programming languages. If you are planning to modify your career or shift totally and require to master a programming language, you might think which one to learn first. Obviously, it will consume your energy, time, and money to learn the language, so making the right choice is necessary. Whether you wish to build an application, get certification for programming knowledge, or learn some new skills, you have to learn the correct programming language. I have mentioned below the best programming languages that you need to learn in 2021. Everything is there, so don't miss out!
Programming Languages:
1. JavaScript
One could not think of being a software developer these days without JavaScript skills. JavaScript is a well-known language among software developers for 8 consecutive years in a row. For front-end development, JavaScript is required along with CSS and HTML. Popular websites like Facebook, Gmail, Twitter, and YouTube totally rely on JavaScript to build interactive web pages and display unique content to the users.
It's overt that JavaScript is primarily a front-end language that we run on the browser, yet it can also be used on the server-side via Node.js to turn scalable network apps. Node.js is highly compatible with SunOS, Windows, Linux, and Mac OS X. With a flexible and forgiving syntax, JavaScript is one of the most-trusted programming languages for beginners .
2. Swift
If you are looking for mobile application development and Apple products, then Swift should be your preference. It was launched in 2014 by Apple and is a new programming language uses to build macOS and iOS applications.
Swift has a high performance and is made from scratch to match the realities of modern-day iOS development. iOS not only runs on every iPad and iPhone, but it's also offers the hefty support for other operating systems like watchOS (for Apple Watches) and tvOS (for Apple TVs). Besides, Apple will not disappear anytime soon being a tech industry leader, and iOS applications will remain to be the most profitable in the mobile application marketplace.
3. Scala
If you have worked on Java, a general-purpose programming language, then it's worth keeping an eye on its latest cousin Scala. Scala has a combination of Java features like Object-oriented structure and JVM run-time environment with a trendy twist.
Being a functional programming language, Scala permits the software developers to enhance the quality of their code to exhibit pure math. It also allows for concurrent programming, tough procedures to be performed parallelly. Moreover, it is a robustly typed language and developers can build and customize their data types easily.
4. Go
Set up by Google, Go is a low-level programming language and ideal for developers who wish to enter the field of system programming. It has the similar functionality of C++ and C without the tough syntax and steep learning curve. Go is considered the perfect language for creating data pipelines, web servers, and even machine-learning packages. It runs "close to the metal" and permits for a faster run-time. Being an open-source language, Go helps the ambitious developers to see their contributions enjoyed and adopted worldwide by various programmers.
5. Python
Python is a popular and user-friendly programming language. It has a comprehensive and intuitive syntax forming it a good choice for beginners. Python has many applications just like Java that makes it a powerful and versatile option when looking for the best programming language for your use. If you plan for back-end web development, then you can go for an open-source Django framework written in Python that is easy to learn and famous.
Django is used for the creation of some famous websites like Instagram, Spotify, and Mozilla. Python comes with good packages like SciPy and NumPy that are mostly used in the mathematics, scientific computing, and engineering fields. There are several other Python libraries like PyTorch, TensorFlow, OpenCV, and Scikit-learn that are used to develop programs in machine learning, computer vision, data science, and image processing. The science and data applications of Python make it a good choice for the academically inclined.
6. Elm
Elm is known as the youngest programming language. It was based on a Harvard student's thesis and has grown to turn a great achievement for front-end developers worldwide. It compiles to JavaScript turning it ideal for developing fast-executing UIs with fewer errors at run-time. Elm is basically a functional programming language permitting software developers to build client-side interfaces without the declarative trappings of CSS and HTML. Moreover, the web architecture of Elm was the true inspiration for Redux, which is the state-management library.
7. Ruby
Ruby is a well-liked scripting language mainly used for web development. In specific, it is used as a footing for the prominent Ruby on Rails web application framework. Beginners are now moving towards Ruby because it has built a great reputation for having one of the user-friendly and helpful user communities. Bloomberg, Airbnb, Twitter, Shopify, and other several startups have developed their websites using Ruby on Rails.
Final Words
When choosing which programming language to learn, it's highly significant not to be muddled up in trends and famous languages. The top-notch programming languages to learn in 2021 are similar to those of 2017 and 2019 and will remain the same for the upcoming years. The computer programming field changes quickly and the above-mentioned languages have a good staying power. By learning one of these best languages, you will be in a great position for several years.