The benefits of using Flex Builder 3 include:
Unlike JavaScript frameworks of the era (jQuery, Prototype), Flex compiled MXML and AS3 directly into . This meant the application ran inside the Flash Player Virtual Machine, providing consistent rendering across browsers and operating systems—a holy grail at the time. adobe flex builder 3
The release of Flex Builder 3 coincided with Adobe’s decision to open-source the Flex SDK (the compiler and component libraries). However, , available in Standard and Professional editions. The benefits of using Flex Builder 3 include: