La licencia esta en la pagina: http://www.turbogears.org/preview/about/license.html es compatible con la GPL? ademas usa otros proyectos segun indica en la pagina... (LGPL, MIT, python, ... ) supongo que un producto realizado con TG, puede ser GPL , ya que lo utilizo solo como herramienta... especificamente dice: ...TurboGears is a megaframework that incorporates other open source projects. Each project that is included in TurboGears allows for closed source use, and the licenses are included here for convenience. The primary requirement made by the licenses is that you need to include the relevant copyright notices and licenses in your software. Including this file should be sufficient... y mas adelante: TurboGears This is the MIT license: Copyright (c) 2005 Kevin Dangoor Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.