Facebook: Developing an open-source platform Summary: Jonathan Heiliger, vice president of technical operations at Facebook discusses the company’s open source strategy and its plan to improve the application environment for its more than 100,000 developers. June 27, 2008 -- 16:39 GMT (09:39 PDT) Loading... Please wait. Topics: Social Enterprise, Open Source Kick off your day with ZDNet's daily email newsletter. It's the freshest tech news and opinion, served hot. Get it.