> Non profit doesn't necessitate open sourcing their whole product. If you don't like that, don't donate. As long as they are transparent about their decisions that is the only obligation they have.

Actually you're mistaken. Under the 501(c)(3) tax code rules, they are required to act in the public good. Nobody has sued them to enforce this though, but I'd at least like them to acknowledge the game they're playing by ghosting us all on this.