Submission + - Open Source alternative to Dropbox?
As someone that has been running his personal mail server and MTA for years, stores Firefox profile information not on either Xmarks or FF Sync public server but my own, I was wondering: what useful alternative is there to Dropbox on the FOSS market, which will allow access by both windows/linux boxes, but also mobile devices (specifically Android). I know there are frontend addons for Windows (and linux tools of course) e.g. for SVN, but most likely no implementations for mobile use as far as I can tell...
And, of course, the backend should run on a Linux box