Is YouTube made of only python language

Question

I'm learning python

Answer 1

Server side:
contains more than one million lines of Python code.

Initially, YouTube was developed in PHP, it was replaced by Python in the months following its launch, the reasons why YouTube uses Python are speed, performance and language flexibility. The technologies used by Youtube are therefore Python, Apache and MySQL. Frameworks such as Django or Cherrypy are much too large for migration.

Contrary to popular belief, YouTube uses Python for these core features, to control templates, administer videos or even access canonical data for example, it is everywhere within the platform. The strength of Python at YouTube is that it makes it very easy to modify, administer tasks and implement new ideas.
Client side:
JS, HTML, CSS
credits: quora.com

Answer 2

Bhuvan Blaster
this means that it takes years of experiance to learm Python, Apache, and mySQL for programming youtube. this is for the servers that store data from users (videos, usernames)
Then you also need to make the website with HTML (website skeleton and things you can view), CSS (design), JS(working buttons)

Answer 3

What does it mean

Answer 4

Not you tube but I want to make apps or games so I want to know that can I make with only python or with help of others too

Answer 5

I will learn

Answer 6

It's my goal

Answer 7

Is xml available on solo learn

Answer 8

Ok thank you