Was very nice seeing you all at the first GTUG event,
the video's will be up soon on YouTube.
until then, you can download the slides

"Javascript programming patterns" -  Zohar Arad.
http://www.slideshare.net/zohararad/javascript-design-patterns-4137305

 "Android 101" - Dror Shalev
http://docs.google.com/present/view?id=dcsfjdbv_384cv55xdcw

"Django AppEngine based platform building site" - Alon Burg.
http://www.9folds.com/portfolio/presentation/

"An introduction to Google Closure" - Ariel Kroszynski
http://docs.google.com/present/view?id=df7t3sm2_279gz595kgc