Association for Progressive Communications
“w:Association for Progressive Communications is an international network of civil society organisations founded in 1990 dedicated to empowering and supporting people working for peace, human rights, development and protection of the environment, through the strategic use of information and communication technologies (ICTs).”
APC Action Apps are/were GPL licensed tools since 2003 by apc.org for simple browser based publishing of content developed primarily for the use of nonprofit organisations.
Unfortunately it seem to have fallen into bit of an disarray, there is a wiki http://documentation.actionapps.org/en/ but it seems a bit broken at the moment.