It supports double entry accounting providing both low level journal entry and user friendly, document based interface for everyday business activity with automatic GL postings generation. This is multicurrency, multilanguage system with active worldwide users community:
Project web site http://frontaccounting.com
SourceForge project page: http://sourceforge.net/projects/frontaccounting/
Central users forum: http://frontaccounting.com/punbb/index.php
Main code repository: https://sourceforge.net/p/frontaccounting/git/ci/master/tree/
GitHub mirror: http://github.com/FrontAccountingERP/FA
Mantis bugtracker: http://mantis.frontaccounting.com
FrontAccounting is available under GPL v.3 license.