Hi,
I starting OpenContent module development initially as a replacement for the html module for reponsive websites.
But now decide to go a step further. And make it a replacement for Property agent.
It is surely not cover actually all the use cases of PA.
The use of Razor templates make the customazation limitness.
It is open source. Contribution are welcome or sponcored development maybe with crowdfounding is possible also.
We integrate already many contributions from Holoncom.eu
Or next release integrate Lucene as search engine for fast full text search and add the possibility to add filtered child modules (like the Latest of PA).
Demos :
small catalog
http://www.openextensions.net/dnn-modules/opencontent/catalog
Big catalog with lecene
http://www.openextensions.net/demos/opencontent/client-side-catalog
Download
https://opencontent.codeplex.com/