Adobe® Flex® Builder™ is built on Eclipse, an open-source, integrated development environment (IDE). You use it to develop Flex and ActionScript 3.0 applications using powerful coding, visual layout and design, build, and debugging tools.

Topics

• About the workbench
• About Flex Builder editors
• About Flex Builder perspectives
• Workbench menus, toolbars, and shortcuts
• Extending the Flex Builder workbench