Be a Google Sites
Get started with Advanced coding for
Google Sites and become a
Google Sites Ninja
Be a Google Sites Ninja with Google Sites Advanced Code capabilities of the HTML Box (EcmaScript / Caja System). Create Gadgets ,CDN Library User Interfaces UIs Animations , etc... with HTML Box , directly in Google Sites.
...and much more Google Sites Ninjas
Examples and Code to come...
So, be a Google Sites Ninja now and start creating some practical examples for your Google Sites Business or Project. Some Hosted JS framework collaborations and hosted by Google CDN [Content delivery Network] that might be available in Google Sites in the future.
Google Apps Script also can utilize the EcmaScript / Caja System [HTML Box in Google Sites].