From the site: > You can build an interpreter or a compiler, so long as it can run or build examples of code in the programming language you create. No you cr

From the site: > You can build an interpreter or a compiler, so long as it can run or build examples of code in the programming language you create. No you create a language, but it needs to be able to run. So need to either build a compiler or interpreter to make the language do things.