IWebMvc has reached Milestone 5 which we expect to be the last one before a Release Candidate. This new milestone includes preliminary documentation (the most solicited item by far!) and two new widgets to add support for sound (MP3) and Addresses (Google Maps). These join the pre-existent ones for text (all kinds), multi file upload, images, video, grids et al.
For those that do not yet know it, IWebMvc is a platform to develop enterprise applications with a web frontend based on Spring/JPA(Hibernate)/dojo/DWR and supports Java 6 & Groovy as the programming languages.
Here, for example, is the map widget in action:
Everything (including several screencasts) is available at http://code.google.com/p/internna/downloads/list