Everyone in today's world use whatsapp and facebook.Can anyone tell how are these languages made?

Question

Airlang

Answer 1

i dont use them :)
but just guessing a few languages are involved with both. c, c++, php maybe, java for the mobile apps probably.. i dunno. maybe googles a place to ask this. I hear mr google knows alot 😊

Answer 2

here, I added an image
https://code.sololearn.com/W7vJEnkZ3N9X/?ref=app

Answer 3

facebook was used LAMP (Linux, Apache, MySQL, PHP). but i dont exactly know for present.
I guess for now facebook development team use any language and any platform.

Answer 4

takes some time in loading the image though

Answer 5

The base of apps is programmed by C &C++