What's your preferred multi-platform language?

Question

With the ability to shared codebase and have your code work on web, mobile, and PC, what languages and frameworks do you prefer to use and why?

Answer 1

when cross platform ment Linux Windows and Mac
I used processing https://processing.org
today mostly
javascript and p5js https://p5js.org

Answer 2

I do not understand the question but, I prefer C++.

Answer 3

I used PhoneGap (now Cordova) in early 2012 and while it did the job it felt bloated and slow. The actual experience of making it work was great, but I felt the user experience wasn't the best. This may have been my own fault as I was submitting data (forms, pictures, etc.) to a dedicated server I was using at the time.

Answer 4

What I'm asking is this: if you were to use one language, and various frameworks as needed, to make applications for PC, web, and mobile, what would you use and why? What frameworks have you used to make this possible?

Answer 5

Ok I understand,

I am not at that level yet.

What kind of applications do or did you make?