Prescient Author - Rapid Application Development tool for dot NET Applications. Prescient Author allows you to quickly create a new application and migrate your existing database applications to dot NET. It automatically creates forms, reports, menus, dashboards etc.
OneOnly - Create single instance applications linked to associated file types. When the associated file is double clicked it will be handled by a single instance of your application. This lets your application to act like Media Player rather than Notepad.
Apache OFBiz - a powerful pack of free enterprise applications - If you are seeking a solid foundation for your set of corporate software that would satisfy your current and future needs and will allow you to customize the entire solution in any way you want, you will hardly find a candidate better than Apache OFBiz. OFBiz means Open For Business and it’s true — you can start using