Which language is used to develop programming languages?

Answer 1

You can use any language but you gotta know how you want the language to be. Knowing this will tell you what language you should build in because building in a similar language gives you access to things that you'll need.

Answer 2

You can design programming language with any language of yours choice. C+, C, Java, Python...

Answer 3

Actually you can use any language.

Answer 4

Python

Answer 5

I think almost all language were made with lower level language than themselves .