What language was used to make WhatsApp?
Erlang
WhatsApp is based on Erlang, a programming language designed for scalable systems with real-time high availability requirements. From the beginning of WhatsApp, Erlang seemed like the perfect fit. Erlang is simple but highly functional and supports automatic memory allocation for improved performance.
Why is WhatsApp written in Erlang?
In using Erlang, WhatsApp is part of a larger push towards programming languages that are designed for concurrency, where many processes run at the same time. As internet services reach more people—and juggle more tasks from all those people—such languages become more attractive.
In which language FB is written?
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, PHP ,Java, Go |
| Yahoo | 750,000,000 | PHP |
| Etsy | 516,000,000 | PHP |
What language is used for Android app development?
Java
Firstly Java was the official language for Android App Development (but now it was replaced by Kotlin) and consequently, it is the most used language as well. Many of the apps in the Play Store are built with Java, and it is also the most supported language by Google.
Is WhatsApp written in Java?
WhatsApp uses Ejabberd (XMPP) server which facilitates instant message transfer between two or many users on a real-time basis. High reliability and sustainability even under peak traffic the reason why WhatsApp developers chose Ejabberd above anything else. ERLANG is the programming language used to code WhatsApp.
What are beam languages?
BEAM is part of the Erlang Run-Time System (ERTS), which compiles Erlang source code into bytecode, which is then executed on the BEAM. The predecessor of the BEAM was JAM (Joe’s Abstract Machine), which was the first virtual machine for the Erlang language and was written by Joe Armstrong.
Is Erlang easy to learn?
Although Erlang is certainly useful, it’s less accessible for beginners. The steeper learning curve can be discouraging for developers looking for a side project or for beginners who might prefer an easier-to-learn language.
What is the full form PHP?
PHP originally stood for Personal Home Page, but it now stands for the recursive initialism PHP: Hypertext Preprocessor. PHP code is usually processed on a web server by a PHP interpreter implemented as a module, a daemon or as a Common Gateway Interface (CGI) executable.
What is Python used for?
Python is a computer programming language often used to build websites and software, automate tasks, and conduct data analysis. Python is a general purpose language, meaning it can be used to create a variety of different programs and isn’t specialized for any specific problems.
What is the programming language used to code WhatsApp?
ERLANG is the programming language used to code WhatsApp. Code restructuring and some important changes were made to the Ejabberd server to achieve optimal server performance. Further, Erlang is agile to adapting to instant updates and hot fixes.
Why is WhatsApp using Erlang instead of Java?
Code restructuring and some important changes were made to the Ejabberd server to achieve optimal server performance. Further, Erlang is keen to adapt to instant updates and hot fixes. This is what helps WhatsApp to quickly push the changes to live implementation without necessitating restarts.
How many languages are available on WhatsApp?
WhatsApp is available in over 40 languages on iPhone and up to 60 on Android. WhatsApp follows the language of your phone. For example, if you change the language of your phone to Spanish, WhatsApp will automatically be in Spanish.
What kind of server does WhatsApp use to send messages?
WhatsApp uses Ejabberd (XMPP) server which facilitates instant message transfer between two or many users on a real-time basis. High reliability and sustainability even under peak traffic the reason why WhatsApp developers chose Ejabberd above anything else. ERLANG is the programming language used to code WhatsApp.