JavaScript (also known as JS) is a client-side programming language primarily used for frontend coding. JavaScript combined with CSS3, HTML5 can build cross-platform and multi-device compatible interactive websites.

Frameworks and its usage allow you to consume less time and energy to develop Java-based sites. There are many JavaScript frameworks like AngularJS, ReactJS, NodeJS, etc. available today. To create large scale web applications, people look for simpler ways, and by using JavaScript, you can do that. Developers can also use cross-platform runtime engines like Node.js to write server-side code in JavaScript.

Today, almost all web browsers use JavaScript, and it’s one of the commonly used programming languages along with being the best coding language for beginners. It runs on Browsers, Servers, Mobile Devices, Cloud, Containers, Micro-controllers.

Modern-day apps are also built using JavaScript; React.js is one of the most popular cross-platform app development languages. If you are hiring any company for mobile app development India, You should consider React.js for your app.

Features of JavaScript:

JavaScript has dominated web development worldwide. Its frameworks, like React.js, Node.js and Angular.js, are widely used by programmers. JavaScript has become one of the most popular programming languages.

To carry out heavy tasks, JavaScript is most suitable as it has programming and frameworks like NodeJS, which is event-driven and allows for substantial task managing.

JavaScript of today has evolved with time and has become better with it. Releases of JS like ES5 and ES6 has many additional features which were not there previously. It has gone through modernization and has not stopped. JavaScript has upgraded with time and in the fast-growing web world.


Kotlin is a cross-platform general programming language that is designed to interoperate with Java developed by JetBrains. With Google’s influence, Kotlin has gained popularity. For Java users, it is easy to adapt to Kotlin as it is similar. Like Swift, it is also one of the fastest-growing languages. It is error-free and not high-maintenance, thus very easy for android developers to use, and it’s even better in security as compared to Java. It has higher app speed and considering other factors, it allows a lot smoother working of IDE plugin and has more features than Java.

All these specialties of Kotlin make it one of the first-class languages for android developers and Google lists it in the first place.

Main Features of Kotlin

Kotlin is clean and concise and highly productive because of its language design. Because of this, it is often viewed as the GO/PYTHON on JVM. 

The fact that Kotlin runs on JVM, we also have access to the vast Java Libraries. It also offers features like many other programming languages. Few of them are Null Pointer safety and Type Interference.

Kotlin has also become one of the first-class languages for developing Android Apps and has also become the number one programming language to develop Android Apps. Kotlin also has excellent tooling support as it is backed by JetBrains and Opensource.

Kotlin has many projects aligned so that it can be used without JVM. These projects include Kotlin Native and Kotlin JS. With the help of Kotlin, DSL (Domain Specific Language) can also be written in a simpler and easier way.


What is Swift? Swift is one of the programming languages which is block-structured; it is a general-purpose, highly-functional, object-oriented and multi-paradigm. It is used for iOS applications, macOS applications, watchOS applications, tvOS applications. It is built using a safe, modern approach for people and its software designs by Apple. 

Today, Swift is one of the Top 5 programming languages and gained vast popularity among Apple developers. With its great interoperability with Objective-C codebase, it has already become the primary programming language in the iOS app development.

If you are looking for a mobile app development company in India to develop a high usage app, you should know about this language.

Main Features:

Swift is amazingly fast, making it the preferred language for high usage apps and apps which requires a lot of Device specific features.

With its simple, concise and clean syntax, it is more productive and better than its old predecessor Objective-C. 

It also has null safety and other modern features. It is gaining popularity among other domains and system programming.

Swift encourages an interactive coding environment with its new feature called Swift Playgrounds. With the new, Playgrounds feature programmers can test all-new algorithms, graphics without creating a complete iPhone app. You can also write algorithms and vast code as Apple has added inline code execution to the Swift Playgrounds, making it easier for the programmers.


Python is one of the oldest and the first programming languages to learn. It is fast, easy to use and easy to deploy as well. It is a programming language extensively used to create applications for the web. World’s most popular apps like YouTube, Pinterest, Instagram, SurveyMonkey are all built-in Python. It has an excellent community of developers and great library support.

Python is a general-purpose programming language. Since it is high-level, it is extensively put into uses for developing websites, web applications and developing desktop GUI applications.

Python’s ecosystem is one of the largest out of any programming community as it has an extensive library of open-source data tools, frameworks, and other web testing instruments. It focuses more on the core functions of the application and also takes care of common programming tasks. Thus, making it easier to read the codebase and maintain the application.

Key Features of PYTHON:

The language design of Python is its USP which is highly productive, great, simple and powerful. Python has set standards for modern-day programming and has even influenced other programming languages.

Python also dominates scientific and mathematical domains like Machine Learning and Data Science. Because of its first-class integration with C/C++, it can offload heavy tasks as well.

Working on Enterprise Applications, Data Science, or Artificial Intelligence gives you a sense that you have extensive Python libraries and enough frameworks to work with.

It is one of the fastest and most powerful programming languages since C gives full control over the underlying hardware. Some of the hardware are Microcontroller, Cloud, GPU, TPU, etc.


TypeScript set of tools and also a programming language. You can say it is a typed superset of JavaScript which is compiled to JavaScript. TypeScript has additional features to JavaScript.

TypeScript is one of the best programming languages to learn in 2020. As for programmers, it is like a new and improved JavaScript.

TIOBE, which rank languages by popularity, has stated that TypeScript is beginning to overtake JavaScript in the market.


Type Information is a new additional feature that is provided by TypeScript, which helps developers to create more secure code, controlling the parameters and other aspects. It also allows adding types to variables in other languages like Java.

TypeScript has an important feature which is Object-Oriented Programming Language which allows writing code for both client-side development and server-side development.

TypeScript also supports JavaScript elements like JavaScript Libraries and JavaScript code, and developers can use all of the JavaScript frameworks, tools, and other libraries easily.

JavaScript and TypeScript are very similar. The codes written in JavaScript is also used in TypeScript, and the codes using JavaScript extension can be converted from JS to TS easily.

Another feature of TypeScript is that is quite portable, which means that it can be run on any browsers and devices or systems. It is not limited to any virtual machine and it can run where JavaScript can run on. Similar to JavaScript, TypeScript can also be used to manipulate DOM for the addition or removal of elements.


PHP is a scripting language that is server-side and runs everywhere. It is very popular and very easy to start with. WordPress is an example of PHP that’s both large and familiar. Many modern tools run on PHP servers like MediaWiki, Magneto, etc.

PHP 7.4 is the latest version of the PHP server and is gaining a lot of popularity.

Key Features of PHP

PHP is famous for its transferability and compatibility on various cross platforms. It can run on any operating system with a windows environment. It is platform-independent that integrates with various databases and technologies easily, saving a lot of time and energy. Some of the common PHP using environments are XAMPP (Windows, Apache Server, MySQL, Perl, and PHP) and LAMP (Linux, Apache, MySQL, PHP).

PHP has been used for the last 35 years with successful PHP frameworks that are stable and consistent for so many years.

It is also one of the highly productive web developing languages which is server-side. Facebook is one the example as it was developed in PHP. That is the reason a lot of web application is growing at a rapid pace.