What languages are expected of a free lance developer to know?

Question

Kindly give answers with logical reasons!

* Software development & Web development

Answer 1

*(corrected)

Answer 2

Nowadays people are more interested in applications that are cross platform so for app development you can Learn C# Xamarin and for Web development the normal combo of Html, CSS, JS, Sql or python(much needed) will do.

Answer 3

You didn't even mentioned what interest you have , maybe get more specific with your question and someone with experience in freelancing may respond

Answer 4

Thanks @RKK 👍