This excellent resource allows you to browse articles that have been translated into English. You can search the database of translations in a variety of ways, including:
You can also browse articles:
You can find out more about this project that is hosted by Michigan Publishing, a division of the University of Michigan Library, here.
This massive database (most of which is in French) provides access to the Encyclopédie in French and allows you to search or browse. There is also access to the plates (illustrations). In addition, this rich source provides additional information about the Encyclopédie, including:
From the Encyclopedia of Marxism, this resource contains a fascinating little collection that lets us see what Diderot was like and how he thought. Among other things, you can read