Does WhatsApp still use Erlang?

WhatsApp used to use Erlang, not anymore. Facebook rewrote it completely in C++.… That system was the backend of the functionality currently known as Facebook Messenger, not WhatsApp. > after freezing development of an Erlang-based messaging system…

Does WhatsApp still use FreeBSD?

> WhatsApp moved away from FreeBSD to Linux. WhatsApp primarily moved from bare metal hosting running FreeBSD to Facebook’s owned and operating containerized management system which incidentally runs Linux.

Why WhatsApp uses FreeBSD?

WhatsApp Cofounders Jan Koum and Brian Acton. Acton said he and Koum opted for FreeBSD because they both used it when they were working at Yahoo and they’re relatively experienced with it.

In which language WhatsApp is written?

WhatsApp/Programming languages

Is Erlang dead?

While its presence remained constant, Erlang’s showing on other channels wasn’t enough to boost its Community Engagement. Last year, Erlang ranked 5th in terms of the worst job market. Hence, Erlang has made it so high up on our list of Top 10 Dying Programming Languages 2020.

Is WhatsApp built on react native?

Although there were several betas before it was officially launched, the WhatsApp uses ReactJS for building user interfaces from Facebook, just like it uses Underscore. js and Velocity. As of recently, the all-new WhatsApp Web app has also been using React, just like the Facebook web experience mentioned above.

Why did Netflix choose FreeBSD?

The TL;DR version is: FreeBSD has lower latency, and Linux has faster application speeds. Yes, the TCP/IP stack of FreeBSD has far less latency than Linux. That’s why Netflix chooses to stream its movies and shows to you on FreeBSD and never Linux.

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.