What programming languages written in YouTube

Question

Programming languages

Answer 1

I hope the sources prove useful to you.

Happy coding!

Answer 2

https://www.quora.com/What-programming-languages-are-used-at-Youtube#:~:text=Initially%2C%20YouTube%20was%20developed%20in,therefore%20Python%2C%20Apache%20and%20MySQL.

Answer 3

https://www.quora.com/What-programming-languages-are-needed-to-make-YouTube

Answer 4

Python at the start.

Answer 5

Frontend: js
Backend: c, cpp, py, Java, go