Top 10 Programming Languages in High Demand at Facebook

Table of Contents

by Disha Sinha

April 8, 2022

Programming languages are set to create efficient applications for users on Facebook

Facebook or Meta does not need any additional introduction in the global tech market. It is one of the top-most social media platforms bringing billions of people together. Meanwhile, there is a huge importance of programming languages for this social media platform. There are multiple coding languages that programmers at Facebook leverage for the utmost user experience and user engagement. Developers at Facebook are focused on improving the services on this social media platform, despite some issues related to accounts and legal issues. Thus, let’s explore some of the top ten programming languages being used at Facebook having huge demand from programmers.

Top ten programming languages in Facebook

Python is one of the top ten programming languages used at Facebook as a high-level and general-purpose language for web development, machine learning applications, and many more. Programmers can type relatively less to make codes readable the whole time using its collection of the standard library.



Erlang is one of the top coding languages used by Facebook to build massively scalable soft real-time systems on high availability. It has built-in support for concurrency, fault tolerance, and distribution with OTP enabled with a set of Erlang libraries.



C++ is a trending language for its object-oriented programming methods. Programmers know that C++ allows easy access to open-source code for commercial applications across the world. It leverages application software, client-server applications, and many more with embedded firmware.



PHP or Hypertext Pre-processor is used by developers at Facebook as one of the popular programming languages. It is embedded in HTML to manage dynamic content, session tracking, and many more functionalities. This coding language at Facebook is integrated with multiple databases such as Oracle, Informix, MySQL, and many more.



Java is one of the top programming languages being used on Facebook for its constant support for primitive data types without any low-level programming functionalities. Programmers need codes written in classes and objects while efficiently maintaining them. It can be used in different applications such as desktop applications, mobile applications, web applications, enterprise applications, and many more.



Hack is used by programmers for this largest social networking site because it reconciles the fast development cycle of a dynamically-typed language with multiple additional features. Hack also offers instantaneous type checking and can run in less than 200 milliseconds.



Dlang or D is a general-purpose programming language with several features such as static typing, systems-level access, as well as C-like syntax. Programmers use D because they can write, read, and run code fast and effectively. This coding language at Facebook enables writing large code fragments without any redundantly specifying types.



Haskell is a trending programming language that developers at Facebook use for seamless applications. It is an advanced and pure functional coding language at Facebook with declarative and statically-typed code. There are certain features of Haskell like type inference, concurrent, and a wide range of packages for programmers.



XHP is one of the popular coding languages on Facebook as an augmentation of PHP and Hack. Programmers use XHP to enable XML syntax for the purpose of creating custom and reusable HTML elements. It is known as open-source software with a cleaner interface to UI programming.



React is one of the top programming languages being used on Facebook to solve complex problems on this social networking site while incorporating ads. It has launched React as an open-source solution with a focus on improvement. Programmers and developers at Facebook use React for developing web applications efficiently and effectively with multiple benefits.

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