ADempiere Business Suite ERP/CRM/MFG/SCM/POS done the Bazaar way in an open and unabated fashion. Focus is on the Community that includes Subject Matter Specialists, Implementors and End-Users. We are a community fork of Compiere.
Choice ERP Toolbox is an open knowledge on the ERP/CRM (mainly these Open source). The topic is to give acces to lots of open documentations about how to choose an ERP/CRM, how to migrate from one to another, tools to migrate.