GNU LESSER GENERAL PUBLIC LICENSE
                       Version 3, 29 June 2007

 Copyright (C) 2007 Free Software Foundation, Inc. 
 Everyone is permitted to copy and distribute verbatim copies
 of this license document, but changing it is not allowed.


  This version of the GNU Lesser General Public License incorporates
the terms and conditions of version 3 of the GNU General Public
License, supplemented by the additional permissions listed below.

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  As used herein, "this License" refers to version 3 of the GNU Lesser
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  1. Exception to Section 3 of the GNU GPL.

  You may convey a covered work under sections 3 and 4 of this License
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  If you modify a copy of the Library, and, in your modifications, a
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MiFactura.eu también incluye una versión modificada de RainTPL que también tiene licencia LGPL, así como phpmailer con la misma licencia LGPL.

Para la parte gráfica se incluye el framewrowk Bootstrap, con licencia MIT y font-awesome también con licencia MIT.

Y por último, pero no menos importante, también incluye jQuery, con licencia MIT.