AS API.

23个as3  API.

1:Adobe APIs
corelib, mappr, flickr, youtube and more.
http://labs.adobe.com/wiki/index.php/Actionscr%C4%ABpt_3:resources:apis:libraries

2:APE (Actionscrīpt Physics Engine)
http://www.cove.org/ape/

3:as3awss3lib
Actionscrīpt 3.0 library for interacting with Amazon S3
http://code.google.com/p/as3awss3lib/

4:as3soundeditorlib
Actionscrīpt 3.0 library for sound editing
http://code.google.com/p/as3soundeditorlib/

5:as3ds
AS3 Data Structures For Game Developers
http://code.google.com/p/as3ds/

6:ASCOLLADA
http://code.google.com/p/ascollada/

7:As3Crypto
Actionscrīpt 3 Cryptography Library
http://crypto.hurlant.com/

8:asinmotion
Animation Library for AS3
http://code.google.com/p/asinmotion/

9:Away3d
http://code.google.com/p/away3d/

10:ebay API
http://code.google.com/p/as3ebaylib/

11:facebook-as3
AS3 API to access Facebook's Platform API
http://code.google.com/p/facebook-as3/

12:flest
Flest Framework for Adobe Flex and Actionscrīpt3 Applications
http://code.google.com/p/flest/

13:FZip
Actionscrīpt 3 class library to load standard ZIP archives and extract/decompress contained files.
http://codeazur.com.br/lab/fzip/

14:lastfm-as3
Actionscrīpt 3.0 library to access the Last.fm web services
http://code.google.com/p/lastfm-as3/

15:MapQuest
http://company.mapquest.com/mqbs/4a.html

16:mecheye-as3-libraries
A set of Actionscrīpt 3 Libraries, primarily for Flash game development.
http://code.google.com/p/mecheye-as3-libraries/

17:Papervision3D
http://code.google.com/p/papervision3d/

18:Salesforce Flex Toolkit
http://wiki.apexdevnet.com/index.php/Flex_Toolkit

19:Tweener
Full featured animation library
http://code.google.com/p/tweener/

20:Twitter AS3 API
http://twitter.com/blog/2006/10/twitter-api-for-flash-developers.html

21:uicomponents-as3
Lightweight AS3 UI component library
http://code.google.com/p/uicomponents-as3/

22:XIFF
XMPP client library
http://svn.igniterealtime.org/svn/repos/xiff/branches/xiff_as3_flexlib_beta1/

23:Yahoo AS3 APIs
http://developer.yahoo.com/flash/as3_api_libraries.html