Comment Tell the company what's in it for them (Score 3, Insightful) 167
I recently successfully persuaded the company that I freelance for to open source a core part of their product line. The part we open sourced was essentially the engine that powers several other products. I had a whole page of benefits prepared, but the main one was this:
"Your developers don't seem to realise that the core engine is supposed to be a general purpose platform, almost like an operating system - it needs to be very well documented, and it absolutely can't have any code in it that is specific to one of the applications that runs on it. If you open source it and give it its own website and code repo, your developers will finally understand what it is, and stop dumping application specific code into it when then need to implement a new application-level feature. This will save you time because you won't have to be constantly refactoring application code out of the platform."
Also, "open source is cool, and having an open source product will make it easier hiring new developers" seemed to go down well.