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Dropbox also has a bit of secret sauce. They have some technology that can pick up which bits changed in a file and only sync those (which makes their service w
by dawie 17y ago
Dropbox also has a bit of secret sauce. They have some technology that can pick up which bits changed in a file and only sync those (which makes their service way faster than others)
- hyperbovine 17y agolibrsync (http://sourceforge.net/projects/librsync/ http://sourceforge.net/projects/librsync/) does this. It's LGPL'd so I wouldn't be surprised if they were using it. Certainly a lot simpler than reinventing the wheel.