Comment by natewingone:
@br...@google.com: It's not just mobile apps that want every byte to
count. If you use GWT to enhance a largely static website, and the website
must be fast to load for new users, you have to make sure javascript is as
small as possible. For comparison the current collections are used all
over the place in the widget/event libraries, and ArrayList alone uses
around 8k.
For more information:
http://code.google.com/p/google-web-toolkit/wiki/LightweightCollections
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