Alternativa3D — 3D-engine based on Adobe Flash

Create 3D-scenes in Flash: objects, mechanisms, buildings visualization. Import geometry from 3D-formats, upload textures (including animated). Three-dimentional projects and games, basic physics simulation (friction, collision).

Flex upload component

A beautiful and handy file upload component using Flex.

Actionscript 3 Class Library – FZip

FZip is an Actionscript 3 class library to load, modify and create standard ZIP archives. FZip parses ZIP archives progressively, allowing access to contained files while the archive is loading.

KwikUML

KwikUML is as its name suggests, a tool to quickly build UML models of ActionScript and PHP classes and interfaces, as well as, SQL Entity Relationship Designs (ERDs).

YouTube Actionscript API

The YouTube API provides an ActionScript 3.0 interface to search videos from YouTube.

Open Source Flex Component: TreeMap

Open Source Flex Component, Treemap displays hierarchical data in a truly fascinating way. Using a limited rectangular space, a series of nodes display relationships between items through visible properties such as size and color. Furthermore, by structuring your data into categories, you can discover similar relationships on multiple levels and navigate your data in a way that you previously hadn’t imagined.

Flex Paginate Component

UIcomponents-AS3

A lightweight AS3 UI component library.

Salesforce Flex Toolkit

Allows Flex programmers to build S-controls, components within the Apex interface where custom code can be executed without dropping into JavaScript.