Foundry works in the same way of an internatiornalized web site. On the bottom right corner of the page there is a translation selector to set the modality to your desired "programming language" as well to the default "human language". You can navigate the whole repository through the links to the various sections or searching for specific arguments and, when reading a particular content, you can switch the translation selector to a "programming language" to see the concept implementation or to "human language" too obtain explanations and further information.