OpenXava

OpenXava is a nice Java based model driven development model such that you only have to create the domain classes you want to model. You then decorate the properties to add additional details such as relationships, if it is required, specify views, etc. The UI and database is generated automatically for you. This could be a very nice tool to do a quick POC or demo. It is open source that uses Eclipse as the IDE. It could be a good replacement for projects that used IronSpeed Designer and don't mind switching from C# to Java.