Redundancy is an lightweight cloud computing system. It is so lightweight that you can run it on microservers like the Raspberry Pi without having too much load. Redundancy does not require full server access. It can be installed on every server running a web server using PHP. The configuration is very easy through a central configuration file. At the moment it does not have a "bling bling" configuration wizard. The stable branch will probably get an installer and an installation wizard, too. The biggest difference between Redundancy and other programs for this purpose is that you get a very lightweight user experience. There are no unnecessary features you probably never use. Redundancy focuses on the core of the tasks to create an easy cloud, for example to use at home.

for server:

• PHP 5.5.x is required
• PHP GD modules
• PHP zip modules
• PHP mcrypt modules
• cUrl enabled in PHP
• MySQL(i) or equivalent

for client:

• JavaScript support

Redundancy is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.