libovc is a (cross-platform) library to extract all the known information from an OV-chipkaart dump. This started out as a 'proof of concept' and should be considered as alpha quality. Also note that some information could be wrong as it has not been checked by the community (ie. the class type, extra transaction data, etc.).
Seeing as the research has stalled since the introduction of the new chip, the further development of this library seems useless at this time. At least until there is another hack or if the encryption is dropped (which is never going to happen though).
libovc is developed and tested on Linux. Building it on other platforms should be possible though.
$ make
To be done? Should be possible but it has not been tested.