2. PngdriveSmall JS library that packs your files into a PNG.
3. FzipFZip is an Actionscript 3 class library to load, modify and create standard ZIP archives.
4. As3swfLow level Actionscript 3 library to parse, create, modify and publish SWF files.
7. as3icyA humble attempt to decode MP3 and parse/play Shoutcast, Icecast and Limewire streams with embedded metadata in AS3
8. libtess2.swclibtess2 (GLU libtess refactored) compiled to ActionScript 3 via Adobe CrossBridge