it wasn't until rather recently that I discovered that the f-droid model is actually decentralized... the various clients are still rather rudimentary (catering to the converted and knowledgeable) but the potential is obvious.
one killer feature that is still nascent (except for a few KDE apps) is to offer complete bundles of compatible open source apps, e.g., with uniform look and feel and, maybe, interoperability. in an open source world there is no reason why the metadata of different projects could not be used more actively to provide a high quality experience.
thats a good initiative, though I had more in mind something like the different linux desktop distributions. Maybe thats not possible on android or maybe its a matter of time.
one killer feature that is still nascent (except for a few KDE apps) is to offer complete bundles of compatible open source apps, e.g., with uniform look and feel and, maybe, interoperability. in an open source world there is no reason why the metadata of different projects could not be used more actively to provide a high quality experience.