login signup controller functions for backend

[Sureshwebdeveloper]

If you assign to me I will write a code for user authentication login , signup it and add a label the gssocext and hactoberfest badges and add a level as well

[ChandelAnish]

you need to write both frontend and backend code

[Sureshwebdeveloper]

I have a doubt , Myntra Have a Only PhoneNumber
Sign up or login option with Only have , how we build like only phone number option or can we add email option with name password?