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 Quantum transport simulations made easy
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-**Update 11 May 2015**: Kwant is one of the main tools in a massive open online course on `topology in condensed matter <http://topocondmat.org>`_, check out the course materials!
+**Update 2 June 2015**: Please fill out the `Kwant user survey </2015-survey>`_.  Thank you for your feedback!
 
 Kwant is a `free (open source) <http://git.kwant-project.org/kwant>`_ Python
 package for numerical calculations on tight-binding models with a strong focus