This is a Free Interactive Flash XML Image Gallery, containing a list of images defined in a XML file, an intuitive navigation and many customizable features. You can browse the gallery by clicking on the left or right hand side of the swf file, or by selecting an element from the navigation bar.
The Open Source Particle System for Actionscript 3 Development, Pulse-Particle System, allows Flash developers to quickly and easily set up a wide range of particle effects. There are two ways of using the system, through an object orientated API that gives full control over the system, or through a simplified object syntax.
Sprouts is an Open Source Configuration Tool for Actionscript 2 & 3. It is a generation and configuration tool for ActionScript2/3, Adobe AIR Flash and Flex.
You can easily build scripts, remote managed libraries and automatic install dependencies like the Flash VM and a variety of compilers and tools.
FlashDevelop is an Open Source Script Editor for Actionscript 2 /Actionscript 3. This Open Source Script Editor is written using .Net and designed mostly for Actionscript 2 and Actionscript 3 development.
FlashDevelop can be used as an external editor for the Flash IDE or as a complete open source development environment.