This page hosts the detailed specification for the [https://blueprints.launchpad.net/sahana3/+spec/reporting Blueprint for Reporting].

S2 version:
 * http://wiki.sahana.lk/doku.php?id=dev:reportinglib

Could be something to use Flash?
 * PyAMF:
  * http://mdp.cti.depaul.edu/AlterEgo/default/show/22
  * http://pyamf.org/
 * BirdEye: http://code.google.com/p/birdeye/