Facebook uses several different languages for its different services. PHP is used for the front-end, Erlang is used for Chat, Java and C++ are also used in several places (and perhaps other languages as well). … Facebook has made Thrift open source and support for even more languages has been added.
Which programming language is used in Facebook?
Programming languages used in most popular websites
|Websites||Popularity (unique visitors per month)||Back-end (Server-side)|
|1,120,000,000||Hack, PHP (HHVM), Python, C++, Java, Erlang, D, XHP, Haskell|
|YouTube||1,100,000,000||C, C++, Python, Java, Go|
|Amazon||500,000,000||Java, C++, Perl|
Does YouTube use Java?
Java has been used through Guice platform. … YouTube also has varieties of apps such as YouTube Go, YouTube Music, YouTube TV, YouTube Premium all of which use Java as the core.
What is Java mainly used for?
One of the most widely used programming languages, Java is used as the server-side language for most back-end development projects, including those involving big data and Android development. Java is also commonly used for desktop computing, other mobile computing, games, and numerical computing.
What does Facebook use for backend?
Facebook uses a variety of services, tools, and programming languages to make up its core infrastructure. At the front end, their servers run a LAMP (Linux, Apache, MySQL, and PHP). Facebook’s backend services are written in a variety of different programming languages including C++, Java, Python, and Erlang.
Is Google written in Python?
Developers at Google use Python for a variety of system building, code evaluation tools, and system administration tools. … Python is used on countless Google internal systems. Their core search algorithms are written in Python and C++. YouTube uses Python for view video, administer video, control templates, etc.
Does Google use Java?
Java is a object-oriented programming language developed by Sun Microsystems. Google uses the Java programming language to build and develop the Google Docs applications. … The Java language allows programmers to build programs ranging from full applications to smaller applets.
Is YouTube still written in Python?
Originally Answered: Is Youtube still written in Python? As of 2011, most of YouTube’s core functionality is written in Python. Auxiliary services from Google’s infrastructure can be written in the various supported languages within Google: C++, Java, Python, or Go.
Does Amazon use Java?
The future Corretto 11 version will support OpenJDK 11’s features by April 2019, Amazon says. … Amazon has run the Java Technology Compatibility Kit (TCK) on Corretto releases to ensure Java SE compatibility.
Is YouTube written in Go?
To write the code, they are using Google’s programming language Go. YouTube already uses one Vitess component, called Vtocc, to help serve videos to all of the service’s 800 million monthly users. Google acquired YouTube in 2006.
What are the pros and cons of Java?
Pros and Cons of Java
- 1.1 Simple. Java is straightforward to use, write, compile, debug, and learn than alternative programming languages. …
- 1.2 Object-Oriented. It permits you to form standard programs and reusable code.
- 1.3 Platform-Independent. …
- 1.4 Distributed computing. …
- 1.5 Secure. …
- 1.6 Memory allocation. …
- 1.7 Multithreaded.
What big companies use Java?
Java. Java is a programming language that beats most of its competitors in ratings all over the world. This is a fast-performing, object-oriented programming language that is used by many famous companies, such as Goldman Sachs, eBay, Google, and many others.
Does Windows 10 need Java?
You only need Java if an app requires it. The app will prompt you. So, yes, you can uninstall it and it’s likely safer if you do.
Does Facebook still use MySQL?
Facebook uses MYSQL as the primary database management system for all the structured data storage such as the different wall posts, information of the various users, their timeline and so on.
Does Facebook use HTML?
FBML (Facebook Markup Language) is Facebook’s own proprietary, modified version of HTML, and the app also allows HTML code. With the FBML app, any user can use HTML to enhance your page.