I suggest adding an example where the client side (browser) polls the server for new information and when the server got new information then it answers back with the new information and the client's information gets updated. Something like a basic dashboard.
A drag'n'drop mechanism to move items between grids or Listboxes
would be great to minimize server round trips.
Currently I have only found dnd support for a Tree component.
It would be good if all Jumpstart tutorials had unit tests to teach how to write unit tests in tapestry and what mock components to use for a given feature.
select row, resize columns, reorder grid, ...
A menu component and tree component equals rich faces menu and rich tree
A multiple-upload component based on Ajax and /or SWFUpload for example.
Alternative date input component composed of three combo boxes should be part of tapestry core components.
Current DateField component is not suitable for many cases, like selecting birth date or any event which is several years in the past or in the future.
Also i18n is a must for this component.
Rewrite the http://code.google.com/p/kaptcha/ to a component.
lack of t5 tutorial like this
The screencasts are really good for just watching and getting an idea of how it works and what Tapestry can do. I know they're already a bit out of date, but that's ok since I don't want to follow them step by step, I just want the high level overview. When actually writing the code, I'll use the latest documentation. Even better would be an area where anyone could upload their own screencasts (link to youtube?) and ...more »
A dynamic scroll pane with checkbox group support like yahoo mail.