Sesame Database Manager - Lantica Software, LLC - Sesame, A Q&A-compatible Database Manager.

OpenXava - OpenXava is a Web Java Framework for Rapid Development of Enterprise Applications.

Sheep - Membership and events for SMEs and nonprofits

Vaadin Framework - Vaadin is a web application framework for Rich Internet Applications (RIA).

DbFace - DbFace is an online database application & report building tool.

Apache Sling - Apache Sling is a REST based web framework,