Do you have opinions on any of the current open-source programs, like Darktable [1]? Or by "I intend to develop my own solution" do you mean writing something f

Do you have opinions on any of the current open-source programs, like Darktable [1]? Or by "I intend to develop my own solution" do you mean writing something from scratch? [1] http://www.darktable.org/about/features/ http://www.darktable.org/about/features/