EJCRM stands for "Expressis Java CRM" and uses the most recent J2EE technologies to build a solid ERP and CRM solution for Small-Medium Enterprises. Written in java and can use PostgreSQL, MySQl, Oracle and HSQL.
Team Elements is an Enterprise 2.0 team collaboration suite. It ties discussions, wikis, RSS, project and document management, and federated search into a unified application. It is database-driven with rigorous role-based access and permissions.