A system to patch your content files.
Basically, Scarab is a C++ library to build and apply binary diff package for directories. Scarab is built to be embeddable into your application or service.
Download Win32 binaries on sourceforge.net.
Scarab can be used under GNU General Public License (GPL), version 2. http://www.gnu.org/licenses/old-licenses/gpl-2.0.html Commercial licensing for proprietary products is also available.
Copyright (c) 2013 Alexey Baskakov.
Copyright (c) 2013 Kirill Yudintsev.
Feel free to contact authors for additional features, consulting and support.