| Ranking | Project Name | Stars | Forks | Language | Open Issues | Description | Last Commit |

| ------- | ------------ | ----- | ----- | -------- | ----------- | ----------- | ----------- |

| 2 | [open-source-flash](https://github.com/open-source-flash/open-source-flash) | 7319 | 111 | ActionScript | 25 | Petition to open source Flash and Shockwave spec | 2021-02-24T08:44:01Z |

| 3 | [Starling-Framework](https://github.com/Gamua/Starling-Framework) | 3053 | 812 | ActionScript | 77 | The Cross Platform Game Engine | 2026-02-22T21:30:04Z |

| 4 | [webcamjs](https://github.com/jhuckaby/webcamjs) | 2511 | 1108 | ActionScript | 154 | HTML5 Webcam Image Capture Library with Flash Fallback | 2020-04-22T07:50:12Z |

| 5 | [as3corelib](https://github.com/mikechambers/as3corelib) | 1501 | 448 | ActionScript | 106 | An ActionScript 3 Library that contains a number of classes and utilities for working with ActionScript? 3. These include classes for MD5 and SHA 1 hashing, Image encoders, and JSON serialization as well as general String, Number and Date APIs. | 2024-08-18T20:22:14Z |

| 7 | [scratch-flash](https://github.com/scratchfoundation/scratch-flash) | 1358 | 515 | ActionScript | 0 | Open source version of the Scratch 2.0 project editor. This is the basis for the online and offline versions of Scratch found on the website. | 2019-02-05T18:30:34Z |

| 8 | [flixel](https://github.com/AdamAtomic/flixel) | 1142 | 195 | ActionScript | 68 | flixel is a free Actionscript (Flash) library that I distilled from a variety of Flash games that I've worked on over the last couple years, including Gravity Hook, Fathom and Canabalt. It's primary function is to provide some useful base classes that you can extend to make your own game objects. | 2015-11-05T01:35:36Z |

| 9 | [as3-signals](https://github.com/robertpenner/as3-signals) | 1063 | 199 | ActionScript | 4 | Signals is a new approach for AS3 events, inspired by C# events and signals/slots in Qt. | 2025-05-19T18:05:34Z |

| 40 | [Starling-Extension-Particle-System](https://github.com/Gamua/Starling-Extension-Particle-System) | 325 | 143 | ActionScript | 0 | A particle system for the Starling framework, compatible with the "Particle Designer" from 71squared.com | 2024-07-25T07:28:27Z |

| 41 | [Spike](https://github.com/SpikeApp/Spike) | 321 | 205 | ActionScript | 42 | Get The Most Out Of Your CGM Transmitter | 2024-11-08T23:13:50Z |

| 42 | [skyui](https://github.com/schlangster/skyui) | 296 | 168 | ActionScript | 34 | SkyUI interface mod for Skyrim. | 2023-05-11T11:18:05Z |

| 44 | [Starling-Extension-Graphics](https://github.com/StarlingGraphics/Starling-Extension-Graphics) | 282 | 84 | ActionScript | 34 | flash.display.Graphics style extension for the Starling Flash GPU rendering framework | 2017-03-24T17:58:53Z |

| 45 | [SwiftSuspenders](https://github.com/tschneidereit/SwiftSuspenders) | 278 | 85 | ActionScript | 10 | NOTE: Find the offical repo at http://github.com/robotlegs/swiftsuspenders | 2013-03-22T00:52:32Z |

| 47 | [flexunit](https://github.com/flexunit/flexunit) | 270 | 90 | ActionScript | 0 | Open source repository for FlexUnit project for Actionscript 3 and Flex projects. | 2014-01-16T19:35:45Z |

| 48 | [BulkLoader](https://github.com/arthur-debert/BulkLoader) | 268 | 60 | ActionScript | 9 | A bulk loading library for Actionscript. | 2015-08-31T21:13:30Z |

| 49 | [glassesfactory](https://github.com/glassesfactory/glassesfactory) | 267 | 23 | ActionScript | 0 | 俺々ライブラリ | 2016-08-07T10:39:48Z |

| 58 | [Papervision3D](https://github.com/Papervision3D/Papervision3D) | 238 | 54 | ActionScript | 4 | A Real-Time 3D Engine for Flash Player 10 | 2009-11-17T02:21:30Z |

| 59 | [swiz-framework](https://github.com/swiz/swiz-framework) | 225 | 41 | ActionScript | 14 | Swiz framework for AS3 and Flex | 2013-06-19T04:19:12Z |

| 60 | [avmplus](https://github.com/adobe/avmplus) | 224 | 78 | ActionScript | 6 | Source code for the Actionscript virtual machine | 2019-10-02T23:38:19Z |

| 63 | [avmplus](https://github.com/adobe-flash/avmplus) | 211 | 91 | ActionScript | 1 | Source code for the Actionscript virtual machine | 2013-12-03T00:05:33Z |

| 64 | [FlashSocket.IO](https://github.com/simb/FlashSocket.IO) | 210 | 71 | ActionScript | 11 | Library to help Flash, Flex and ActionScript clients connect to Socket.IO servers. | 2016-09-22T20:16:49Z |

| 65 | [Starling-Filters](https://github.com/devon-o/Starling-Filters) | 208 | 49 | ActionScript | 0 | A collection of filters for use with the Starling AS3 framework. | 2017-12-12T17:18:45Z |

| 74 | [books](https://github.com/zengfeng/books) | 187 | 98 | ActionScript | 0 | books | 2012-11-24T11:06:49Z |

| 75 | [rtmp-streamer](https://github.com/chxj1992/rtmp-streamer) | 186 | 50 | ActionScript | 13 | 浏览器RTMP推流SDK (A javascript rtmp streamer library) | 2018-02-09T08:24:33Z |

| 76 | [fzip](https://github.com/claus/fzip) | 184 | 62 | ActionScript | 4 | FZip is an Actionscript 3 class library to load, modify and create standard ZIP archives. | 2010-11-06T00:11:41Z |

| 79 | [osmf-hls-plugin](https://github.com/denivip/osmf-hls-plugin) | 180 | 88 | ActionScript | 31 | OSMF HLS Plugin | 2016-04-04T12:37:03Z |

| 80 | [hamcrest-as3](https://github.com/drewbourne/hamcrest-as3) | 176 | 25 | ActionScript | 19 | Port of hamcrest to ActionScript 3, a library of matcher objects (also known as constraints or predicates) allowing 'match' rules to be defined declaratively, to be used in other frameworks. Typical scenarios include testing frameworks, mocking libraries and UI validation rules. | 2012-03-21T11:48:40Z |

| 81 | [ArcusNode](https://github.com/OpenRTMFP/ArcusNode) | 174 | 35 | ActionScript | 10 | A RTMFP Rendevouz Service For Peer Assisted Networking With Adobe Flash on Node JS | 2017-07-08T01:07:49Z |