Where in the GitHub repo interface do I go to find what programming langauge(s) are being used?
The Github documentation provides this information but does not actually explain how to access it.
The files and directories within a repository determine the languages that make up the repository. You can view a repository's languages to get a quick overview of the repository.
Best Answer
The languages have been moved underneath the contributors. In the desktop view, that's at the bottom of the right column; in the mobile view, it's all the way at the bottom of the page.