Charles Engelke's Blog

May 28, 2008

Keynote talk

Filed under: Google IO 2008,Uncategorized — Charles Engelke @ 7:59 pm
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This morning’s keynote for Google IO was the just about the best talk of that kind I’ve ever attended.  It was a broad overview of the topics from Vic Gundotra, a Google Vice President of Engineering, with several short talks on specific topics by relevant staff members.  It was full of useful information and whetted my appetite for the upcoming breakout sessions, and the speakers were all very polished and clearly rehearsed.

Some highlighted topics:

  • Google Javascript APIs.  Google has really opened its services up, and provides easy to use RESTful libraries for getting them to them in Javascript.  I’m not real interested right now in any single one of them, but the breadth of what’s available now is impressive.
  • Android.  Some very nice demos of mobile phones running Android, but I’m not clear on when this technology will actually be available for people like me to use.  I want it, but I bet today’s cellular provides, who always want to lock their users down, probably don’t want it.
  • AppEngine.  This is the technology that triggered my decision to attend the conference.  I’ve done some development in it, like it, and see great uses for it.  The big news for AppEngine is that it is now (as of today) open for anyone to sign up to use.  They also showed some approximate pricing for when it becomes a fully supported product, but committed to making it always free for low volume users.  “Low volume” will be defined in terms of storage, CPU, data transfers, and so on, but the free level will be enough to cover an average of 5 million page views per month.
  • OpenSocial.  Google’s supporting open APIs for social networking in a big way.  Personally, I’m not currently very interested in it.
  • Google Web Toolkit.  In addition to the native Javascript APIs, Google supports client-side development with GWT.  You write the applications in Java, and GWT compiles it to Javascript for deployment to the browser.  I don’t get it.  The speaker made a big deal of how Java was a much better language for this, and had grown-up development tools, but didn’t convince me.  I remember vendors pushing Cobol for developing in OS/2 and Windows for the same kinds of reasons.  Have you seen a lot of Cobol GUI programs?
  • Google Gears.  Now just called Gears.  This is a browser plug-in that lets you do all sorts of great things with Ajax, like store persistent data on the client and access client resources.  They are looking at this as a bleeding edge early preview of HTML 5, and I think it’s going to be important.

That’s not exhaustive, but it’s fairly complete.  I’m glad I came.

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