CodeTabs

one example written in a few languages: a centred code window with the languages as tabs on its top edge; the merchant’s own code only

several distinct use cases, each with a line of explanation: the list at the left, the chosen one’s code at the right; the merchant’s own code only

a small project of several files: a folder tree beside the open file, like an editor; the merchant’s own code only

three or four named recipes: small cards in a row above one wide code panel, the chosen card outlined; the merchant’s own code only