Chef, the open source configuration management company, found itself the recipient of a strongly worded blog posting last week by a former employee named Noah Kantrowitz, who claimed that Chef is not really acting like an open source company (at least according to Kantrowitz). While these debates over open source have been going on for years, Kantrowitz’s post and Chef’s subsequent response by its chief development officer Adam Jacob, highlighted the difficulties open source companies face when they start getting big.