Nothing I know apart from those two. Is there a lot of functionality that you really need? In principle a blog doesn't have to be more than a regular news section right? If you're thinking about adding comments then maybe first question that: are people actually going to leave comments? I don't know what kind of blog it is but the last time I implemented that for a boring insurance company it was a MUST to have comments. Guess how many non-spam comments they got 😅