The 20 most popular programming languages ​​for 2021 and beyond (2023)

The list of the most popular programming languages ​​available here will help your company make the right decision for the next project.

Here is the list of the most popular programming languages ​​of 2021; This list will help you choose the best language for web and mobile app development.

There are different programming languages; However, new ones are constantly being added. But the biggest concern is which is driving the whole market or which programming language is the most popular and suitable for developing web and mobile applications.

It is not that easy to list the most popular programming languages ​​of 2021. But this task can be done efficiently by considering various metrics like technology popularity, trends, career prospects, open source, etc.

The IEEE spectrum contains the list sheet of the top programming languages ​​2021. The list of programming languages ​​is based on popularity.

Based on the above metrics, I have created the list of the most popular programming languages, so now you can choose one of the best programming languages ​​for your next project. However, remember to always choose the one that best suits your project profile.

If you are having trouble choosing the most suitable language for your mobile application,You can best get adviceMobile app development company if The company's experts can help you select the best technology for your application in just a few hours.

1. JavaScript

JavaScript is used for backend and frontend programming. This is one of the most popular and widely used programming languages ​​on the Internet of Things (IoT). JavaScript works well with other languages, is very versatile, and is updated annually.

69.7% of developersprefer to use theJavaScriptProgramming language.

Image Credit: Stack Overflow

Instagram, Accenture, Airbnb, SlackWe are a grassroots organizationwith javascript.

Important JavaScript functions

• Simple client-side calculations
• offer more control
• Dealing with date and time
• HTML content generation
• Detects the user's browser and operating system

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2.Python

This widely accepted and popular programming language in 2021 is used to develop web applications, desktop applications, multimedia tools, network servers, machine learning and many more. This technology ensures excellent library support, control functions and strong integration. If you're running a startup business, I highly recommend you use thisprogramming languagefor your application asFelshakenit is the best language.

YouTube, Instagram and Pinterestare popular apps made withFelshaken.

230.906 Live-WebsitesuseFelshakenand another 600,600 websites have used Python in the past.

Key features of Python

• Easy to code
• expandable function
• Support for GUI programming
• Object Oriented Language
• Python is a portable language

3. PHP

It is one of the most widely used programming languages ​​for mobile applications that require access to databases. It is an open source language used for command line scripting, server side scripting and coding applications.

PHP is widely used to build e-commerce applications, rich web applications, content-rich applications, and mobile applications. This language is very flexible and can be quickly integrated with HTML or HTML5.

Wikipedia, Facebook, miYahooare very popular websites developed withPHP.

34.713.433 Live-SitesUsePHPProgramming language.

Hire a team of dedicated PHP application developersIt will definitely be a good choice.

Important PHP functions

• Easy error handling.
• strong engine Zend
• Large and lower case
• independent platform
• New spacecraft operators and zero coalescence

4. Java

Java is an object-oriented programming language. With easily accessible built-in open source libraries for users to choose from. This programming language is easy to use and guarantees the best documentation and community support. With the help of this technology, you can create the best cross-platform apps, games, android apps, embedded space, server apps, websites, etc.

Netflix, Google, Pinterest, Instagramare some popular names using Java.

9490companies reportedly useJavain their tech stacks.

Important Java features

• neutral architecture
• native themes
• great libraries
• dynamic composition
• automatic memory management

5. Kotlin

Kotlin is the most widely used programming language for building modern Android applications. This programming language has the potential to leverage other programming languages ​​like JAVA to create excellent and powerful applications.

Trello, Evernote, CourseraSome popular apps made withKotlinNombre.

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Kotlin Vital Features

• Interoperable with Java
• Powered by JetBrains
• expressive syntax
• zero security

6. HTML

HTML (Hypertext Markup Language) is an ideal choice for building web apps or location-based apps for mobile devices. It is a markup language that uses tags to structure and display the content of a web page. HTML 5 is the latest update and includes multimedia elements, cross-platform functionality for various programs, and rapid-to-market capabilities.

Google documentsmiGoogle Driveare the famous Google applications that use HTML.

Important HTML features

• Allows adding images, videos and audio
• Hypertext can be added to the text.
• Geolocation Support Service
• cross-platform support

7.C++

C++ is one of the most popular programming languages ​​and is mainly used for mobile application development. It is a general-purpose, object-oriented language with low-level and generic memory manipulation capabilities. This programming language is recommended for developing a game application, GUI-based applications, real-time mathematical simulations and many more. C++ is successful in cloud computing applications because it can quickly adapt to changing hardware or ecosystems.

Google, Accenture, Walmart, Telegramaare very popular brands using C++. If you also want to create an application like Telegram, I recommend itHire mobile app developersas they are able to offer innovative solutions.

1245companies reportedly useC++ in their tech stacks.

Important C++ features

• Large and lower case
• compiler based
• DMA (Dynamic Memory Allocation)
• Platform or standalone/portable machine
• Intermediate level programming language.
• Structured programming language.
• Extensive library and storage management

8. Oxid

It is one of the most popular programming languages ​​sponsored by Mozilla. This language has a syntax similar to C++. It guarantees agility and security without sacrificing performance. Rust can be more complicated than some of the other programming languages ​​on this list.

Dropbox, Yelp, Sentinelaand Postmates are famous names using Rust.

Rust Vital Resources

• It supports functional and necessary procedural paradigms.
• Confident, simultaneous and practical language
• algebraic data types
• Efficient C bonds
• pattern matching

9. Typescript

TypeScript is the main programming language developed and maintained by Microsoft. It is used to build JavaScript applications for client-side and server-side execution (e.g. Node.js or Deno). TypeScript can help you avoid mistakes that experts often find when writing JavaScript when checking the code type.

Slack, Vox Media, Accenture, miBatteryare well-known brands that useTypescript.

3079 companiesuseTypescriptin their tech stacks.

Important TypeScript features

• Supports other JS libraries
• Integrated support for JavaScript packaging
• static type check
• Class and module support

10. CSS

This programming language is used to define the appearance of web pages, including fonts, colors, and layout. With it, you can adapt the presentation to different types of devices, e.g. B. small screens, large screens or printers. CSS can be used with any XML-based markup language.

Important CSS features

• advanced selectors
• content visibility property
• Container native size property
• Fixed layout issue

11. Fast

Swift is an open-source technology specifically designed to work with the OS X, iOS, and tvOS platforms. The programming language is scalable, flexible and can easily adopt a safe programming pattern to add intelligent functionality to any application.

Lyft, LinkedIn, Hipmunk, and more are the famous names they useFast.

2037corporations supposedly useFastin their tech stacks.

Swift key features

• Closures associated with function pointers
• Robust built-in error handling
• Functional Programming Patterns (Map and Filter)
• Frameworks that support extensions, methods, and protocols

12.Do#

C #It is the best programming language used to accomplish variety of tasks and goals. This programming language is mainly used on Windows.C #(C-Sharp) is a Microsoft founded company working on the .NET Framework. It is used to build web apps, mobile apps, desktop apps, games and more.

delivery hero,miaccentare the most popular companies using C#.

2049companies reportedly useC #in their tech stacks.

Key Features of C#

• structured programming language
• component-oriented
• interoperability
• rich library
• object oriented

13. Perla

Perl is the most popular programming language of 2021. This is a general purpose programming language that was designed for text editing and is now used for a variety of tasks including web development, system administration, GUI development, network programming and many more.

Amazon, Booking.com, MITare popular companies using Perl.

335,008 active Websitesthey usePerle. Additionally, 1,123,725 websites have historically used Perl.

Important Perl features

• database integration
• C/C++ library interface
• Easily expandable and integrable
• Unicode support
• Textmanipulation

14. Scale

It is one of the most important programming languages ​​that combines the object-oriented and the functional programming paradigm. Scala allows developers to take full advantage of the common capabilities of the JVM and Java libraries. TOTop mobile app development companyprefers to use Scala to build robust applications.

Twitter, Airbnb, Thatcham,TumblrNetflixare famous organizations that useScale.

Scala Vital functions

• Faules Rechnen
• single object
• String-Interpolation
• higher order function
• concurrency control

15. Outline

It is one of the oldest and most versatile computer programming languages ​​that takes a minimalist approach to system application development and aims to extend the kernel with attractive language extensions. The Scheme format is easy to learn and ideal for teaching functional programming.

The planThe technology is used by major authorized Internet companies such asRedditmiGoogle.

16. SQL

SQL (Structured Query Language) used for regular database communication, evaluation and manipulation for most applications. SQL was designed to meet specific standards, both ISO and ANSI. Referential integrity and relational data model betweenData, data manipulation, data retrieval and data access control.

Important SQL functions

• Data Manipulation Language (DML)
• Transaction control language
• Eingebettetes SQL
• advanced SQL

17. R programming language

It is a complicated statistical analysis and determines excessive graphical programming. R is one of the main programming languages ​​used for ad hoc analysis and exploration of large data sets. You can also use the R programming language for open source data mining projects.

Important features of the R programming language

• Appropriate handling of data and easy storage.
• It offers an integrated collection of data analysis tools.
• Provides graphical facilities
• Provides operators for calculations on lists, arrays, vectors, and matrices.

18. Grow (walk)

Go is the latest programming language to experience rapid growth as it's guaranteed to tackle some of the most challenging computational problems with a comparatively sharp approach. Golang combines all the advantages of C, e.g. B. A statically typed and compiled language.

Uber, Google,miInterestare the names that are recognized withY.

2304employ companiesYin their tech stacks.

go vital resources

• Müllabfuhr
• structural typing
• CSP-style concurrency
• integrated exam

19. Rubin

Ruby is a back-end object-oriented scripting language used to develop web applications, system utilities, servers, and standard libraries. This programming language was designed to be a multiparadigmatic, highly interpreted programming language.

Twitter, Bloomberg, Airbnb, miShopifyare the companies mentionedRubin.

4957corporations supposedly useRubinin their tech stacks.

Ruby Vital features

• Supports MVC architecture
• automated deployment
• Enable Record
• simple programming language

20. Elixir

One of the best programming languages ​​built entirely in Erlang, Elixir uses Erlang Runtime Environment (BEAM) to manage its code. This programming language supports modern features such as macros, metaprogramming and polymorphism.

Vox Media, Pila,miPostmatesThey are one of the best companies to useelixir.

Elixir Vital Properties

• fault tolerance
• hoch simultaneously
• pattern matching

There are constant advances in the world of programming languages. Some enduring technologies like JAVA, PHP, and JavaScript have earned a permanent spot on the list, while other programming languages ​​like R and Kotlin have risen at exceptional speed and made it into the list of the most popular programming languages.

The languages ​​in the list provide important features and functionality that can help you build robust web and mobile apps. So choose the right technology now to build agile web and mobile apps for your business.

To efficiently use the chosen programming language in mobile app development, connect withleading mobile application development companyit's hersHire mobile app developers; This will help your business get a full mobile application.