Heck, just check out the activity graph on GitHub: http://github.com/samuelclay (and follow me there... I live on props and need your love).
The next year is going to be full of improvements: search, major upgrades to the [free] iPhone app, and more social features that you can shake a stick at. My stomach-butterflies are tingling just at the thought of the cool shit I get to build next.
Sure, folks can host their own copy of NewsBlur and keep it up to date. But it's a PitA, and I have 7 servers happily chugging away fetching, parsing, storing, and retrieving feeds for you. Hosting is worth is a lot.
The main idea behind open-sourcing the code is so that a community can develop around the API, new features, and user-contributed code. I've had a number of pull requests and issues found in the code thanks to NewsBlur's many talented developer users.
>>> u = User.objects.get(username='StavrosK')
>>> u.profile.active_premium()
That will flip the premium bit on your account. Perhaps I should add that to the self-hosting documentation.Thanks again for a great product!