Which Coding Language Is Used in WhatsApp?

WhatsApp is one of the most popular messaging applications out there, with millions of users around the world. It has become an essential communication tool for many people, and it’s no surprise that it has become so popular. But what coding language is used to create WhatsApp?

The answer is Erlang.

Erlang is a programming language designed for building highly scalable, fault-tolerant applications. It’s been used for decades in telecoms and many other industries, but more recently it’s being used to create messaging applications like WhatsApp. Erlang was chosen because of its ability to handle large numbers of concurrent users and its robustness when dealing with errors.

WhatsApp also uses a range of other technologies such as Java, JavaScript, Objective-C and C++. These are all used to create the various features and functions within the app itself.

Java is used for creating the Android version, while Objective-C and C++ are used to build the iOS version. JavaScript is used to add interactivity to webpages within WhatsApp and also powers the desktop version.

The combination of these technologies allows WhatsApp to provide a powerful messaging experience that is both reliable and secure. The use of Erlang ensures that even if there are errors or issues with the application, it can recover quickly without any major disruption.

Conclusion:
WhatsApp is created using Erlang programming language which makes it highly scalable and fault-tolerant.

Other technologies such as Java, JavaScript, Objective-C and C++ are also used in order to power different versions of the application on different platforms such as Android and iOS. This combination of technologies makes WhatsApp reliable, secure and fast for its users around the world.