A few years after that article came out Jasmine (from Trolltech) and several other devs put together a fantastic free pdf/book that I highly recommended. "The

A few years after that article came out Jasmine (from Trolltech) and several other devs put together a fantastic free pdf/book that I highly recommended. "The Little Manual of API Design": http://chaos.troll.no/~shausman/api-design/api-design.pdf http://chaos.troll.no/~shausman/api-design/api-design.pdf