open source Flex project list

favorites-48x48 I summarized some open-source projects about Flex.

Adobe APIs

1 corelib:consists of several basic utilities for MD5 hashing, JSON serialization, advanced string and date parsing, and more.
2 FlexUnit:FlexUnit is a unit testing framework for Flex and ActionScript 3.0 applications. It mimics the functionality of JUnit, a Java unit testing framework, and comes with a graphical test runner.
3 Flickr:The Flickr library is an ActionScript 3.0 API for the online photo sharing application, Flickr. It provides access to the entire Flickr API.
4 Mappr:Mappr is a service and application that combines images from Flickr with geolocational information. The Mappr ActionScript 3.0 API gives you access to Mappr’s geo-tagged image data.
5 RSS and Atom libraries:Use the RSS and Atom libraries to parse Atom and all versions of RSS easily. These libraries hide the differences between the formats so you can parse any type of feed without having to know what kind of feed it is.
6 Odeo:The Odeo API provides an ActionScript 3.0 interface for searching and retrieving podcasts from Odeo.
7 YouTube:The YouTube API provides an ActionScript 3.0 interface to search videos from YouTube.

This is an AS3 library for accessing Amazon’s S3 service. It only works in Apollo because of restrictions in the browser player.

Application displays a spectrum of the mp3 file, displays cue points from a file, and allows navigation and playback of mp3 and navigation between cue points. MIT-license.

AS3 Data Structures For Game Developers’ is a library containing data structures optimized for game development with Adobe Flash and Actionscript 3

consists of a set of ActionScript 3 libraries used primarily for Flash game development. These libraries are known to work with the Flex 2 SDK.

a free AS3 open source 2D physics engine for use in Flash and Flex, released under the MIT License.

a cryptography library written in Actionscript 3 that provides several common algorithms. This version also introduces a TLS engine (TLS is commonly known as SSL.)

FZip(or here)
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.

A actionscript library for parsing Collada files,released under the MIT License

Away3D is a realtime 3d engine for flash in actionscript 3, originally derived from Papervision3D.

a realtime 3D engine for Flash

a lightweight AS3 UI component library

a Class used to create tweenings and other transitions via ActionScript code for projects built on the Flash platform

An animation library for actionscript 3. Contains a basic tweening class as well as the ability to sequence and execute tweens in parallel

an ActionScript3 / Flex application framework for building enterprise level RIAs. It uses such design pattern as Controller, Factory, Command, etc. High efficiency, simplicity and practicality were set as its mandatory design features.

Implementation of Facebook’s REST API in Actionscript 3.

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

Twitter AS3 API
dependency is the Adobe core library

XMPP client library


a pure actionscript3 library that provides seriliazition/unseriliazition APIs and some MIDI node event APIs.

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15 Responses to “open source Flex project list”

  1. [...] nice list of Flex open source projects. Must bookmark for Flex-heads. Tags: Flex, [...]

  2. efish says:

    Thanks for your collection work.
    Can you add my first open source project?
    Midas3 is a pure actionscript3 library that provides seriliazition/unseriliazition APIs and some MIDI node event APIs.

  3. [...] 原文: [...]

  4. Matt says:


    This is a great list. I’d like to use it to help populate a list we’re building as part of the Flex SDK open source project. Can you let me know if this would be OK and if so let me know how you’d like to be credited?


  5. minidxer says:

    I am so glad to hear that and you can do anything what you want about this article, only hope the individual name or organization would be used(the link of, but not necessary. :)

  6. minidxer says:

    @ efish:
    the new added has done.

  7. [...] 记得在Ntt.cc发表open source Flex project list之后随即引来了Adobe的员工,众多方面都表明Adobe公司在进行Flex推广上可真是煞费苦心,并且大举迎合开源社区人员,如果你有什么小作品的话,倒是可以申请添加到flexLib项目中,至少从目前看来能够被加入的组件的作者,都是一些非常优秀的开发人员。 [...]

  8. [...] I don’t konw why the Flash plugin is non-open source, but we can found so many perfect open source projects like previous article open source Flex project list.   [...]

  9. [...] how to get openID, Will-Power, convert paper documents into Ipaper, 39 creative flash designs, open source FLEX, icon sets, unit testing databases, GQuery, javascript date functions, spring web services 1.5, [...]

  10. creek23 says:

    i think you forgot to mention Sandy3D from

  11. OMG you have big open source Flex project list this can guide any flex developer

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