Eder has made great progress on the page and form builder, which are built on top of Bootstrap responsive grid views.
We love the responsive aspects of Bootstrap grid views, but felt existing tools (such as Layoutit) exposed the construction of the grid too much to users. Further changing the structure of a page after it was made and populated is not easy. We wanted something that built the grid automatically and invisibly based on the dragging and positioning of components.
The latest results can be seen in this youtube video (best to watch full screen and select HD):
https://www.youtube.com/watch?v=LZdU7cCUfrM
We have other videos, from earlier revisions of the tool, that you can also watch, as well as peripheral related tools.
Page Builder
Form Builder
Page/App Deployment
Page Permissions
User and Groups