http://git-annex.branchable.com/assistant/ http://git-annex.branchable.com/assistant/ is still in active development. It is not exactly a Dropbox analogue, howe

http://git-annex.branchable.com/assistant/ http://git-annex.branchable.com/assistant/ is still in active development. It is not exactly a Dropbox analogue, however it can easily fulfill the role of a synchronization agent with a cloud service (S3, Glacier, or similar). It supports strong encryption.