I don't personally need open source blogging or news aggregator software. And that is why I use blogger, google reader, etc. But I do need Django, I do need li

I don't personally need open source blogging or news aggregator software. And that is why I use blogger, google reader, etc. But I do need Django, I do need libraries like ipaddr.py from Google, I do need Linux kernel, I do need Webkit. One by one the majority of those libraries don't solve big problems. But combined they do. And as for developers, they can stop worrying that somebody will take their open source code and clone their major project and start releasing chunks of code that is actually interesting. Let's be clear, most of the code is pretty much the same everywhere and is not interesting.