Coghead
Coghead shines with an Adobe Flex-based GUI for creating database-driven applications on the Web. The interface is very clean, the setup time is very fast, and minimal ASCII-based coding is required. Anyone can whip up a Web application by dragging and dropping some form widgets onto pages. The post-relational database avoids some of the table proliferation of traditional SQL, and there's a nice, open API for integration.
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