Rich Internet Applications with Flex and AIR.

This is the presentation; I’m waiting for days to understand FLEX better. Nice one.Very detailed and good education for naive FLEX developers with Java background. As he explained, RIA is all about “expressiveness”. Web site needs to be more “expressive” in order to attract and retain users.

  1. Car insurance accidental information system is good, but he didn’t say what the success rate after FLEX migration.
  2. As performance side FLEX outpaced AJAX by wide margin. For example to show 2000 rows Ajax is taking more than 33 secs (note after a javascript warning), but Flex is taking 20000 rows little more than 1 secs.
  3. His demo application itself tempted to download FLEX SDK beta, FLEXBuilder. He showed how FLEX script acting as a object oriented way and MVC pattern and a component.
  4. Desktop Vs Web application at deployment time decision is plus for flex application, eBay example is good one.

  5. Message driven collaboration charting also great and requires small bandwidth to collaborate efficiently.

The disadvantage would be,
  1. Debugging at front level may be difficult.
  2. I hate drop and drag front end approach,but good that they have both code and drop and drag switch over.
  3. Since all component's source code owned by Adobe, I don't know scope of adding and customizing components as we wish.

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