Thomas Fuchs talks about prototype and script.aculo.us JavaScript libararies. Then Stuart Halloway talked about making an Ajax architecture choice which boils down two thing: libarary and data transfer mode. His demo case used prototype and script.aculo.us. So big overlap in the talks. But I plan to go to Stuart’s Rail talk later.

Stuart and Thomas emphasised that unlike all the Ajax books, don’t write this code on your own. Pick a libarary and let them deal with this issues the new browsers will bring to Ajax. So is it prototype/script.aculo.us or dojo? Since the dojo sessions were at the same time, I need more information.