GSoC 2010 is over for some time and I should write some summary how students projects ended up. The very short summary is that all five students were successful and their work got merged. Follows description of the project in no particular order.
Thanks to Martynas Mickevicius you can now get charts out of various parts of phpMyAdmin. They are used on server status pages or you can get query results in form of several charts. It seems to work pretty well at least what I've tried so far.
Ankit Gupta was working on Visual Query Builder for phpMyAdmin. Unfortunately this is only project which is not yet merged to master branch, mostly because some UI things were not yet finished. But hopefully it will be merged soon.
Adnan Mughal was converting our schema export feature from PDF to support multiple formats. You can now get the schema as SVG, DIA or even Visio formats, some of them will require a little bit of tuning still, because the scaling is not perfect.
Ninad Pundalik did a lot of work on AJAXifying phpMyAdmin. His changes touched quite a lot of places and there are still some rough edges (as you can see in our bug tracker), but this is definitely welcome improvement and I hope it will get stable soon.
Piotr Przybylski basically continued in his effort two years ago when he had reimplemented setup script and now he had focused on user configuration. It can be stored in session, browser local storage (HTML 5 feature) or in separate table in phpMyAdmin configuration storage (that's new name for pmadb). This is something what people were requesting for very long time and I'm happy we can finally bring this feature.
And last but not least is Lorikeet Lee, who spend lot of time on tuning user interface of phpMyAdmin. The most visible changes are on export and import pages, which now should be less scaring for new users, but there are other changes in lot of other places, for example the main page.
Generally it was a great summer and I hope we will be so successful also next year.
PS: You can try all these features on http://demo.phpmyadmin.net/.