Alternatives and similar repositories for flex-sdk:

Users that are interested in flex-sdk are comparing it to the libraries listed below

• apache / flex-utilities
  Mirror of Apache Flex utilities
  ☆79Updated last year
• apache / royale-compiler
  Apache Royale Compiler
  ☆101Updated this week
• BowlerHatLLC / vscode-as3mxml
  ActionScript & MXML language extension for Visual Studio Code. Develop apps for Adobe AIR, Adobe Flash Player, or Apache Royale.
  ☆265Updated 2 weeks ago
• adobe-research / ActionScript4
  ActionScript 4 specification archive
  ☆186Updated 11 years ago
• apache / flex-tlf
  Mirror of Apache Flex TLF
  ☆28Updated last year
• apache / royale-asjs
  Apache Royale ASJS
  ☆376Updated 2 weeks ago
• crossbridge-community / crossbridge
  C/C++ Compiler for the ActionScript Virtual Machine (AVM2)
  ☆152Updated 9 years ago
• nexussays / playerglobal
  Versions of playerglobal.swc to target Flash Player 9.0–30.0, and accompanying release notes
  ☆120Updated 2 years ago
• CC-Archived / promise-as3
  Promises/A+ compliant implementation in ActionScript 3.0
  ☆167Updated 9 years ago
• AlternativaPlatform / Alternativa3D
  Alternativa3D Flash GPU accelerated 3D engine
  ☆379Updated 11 months ago
• StarlingGraphics / Starling-Extension-Graphics
  flash.display.Graphics style extension for the Starling Flash GPU rendering framework
  ☆284Updated 8 years ago
• feathersui / feathersui-starling-sdk
  SDK for building Feathers UI (AS3/Starling) applications with MXML
  ☆42Updated last year
• airsdk / apm
  AIR Package Manager
  ☆64Updated last month
• matrix3d / spriteflexjs
  spriteflexjs ,a html5 engine build with apache-royale.
  ☆92Updated last year
• apache / flex-blazeds
  Mirror of Apache Flex BlazeDS
  ☆54Updated 7 months ago
• devon-o / Starling-Filters
  A collection of filters for use with the Starling AS3 framework.
  ☆207Updated 7 years ago
• blooddy / blooddy_crypto
  ActionScript (AS3) library for processing binary data. This library contains MD5, SHA-1, SHA-2 ( SHA-224 и SHA-256 ), Base64, CRC32 algor…
  ☆94Updated 3 years ago
• adobe-flash / graphicscorelib
  ☆58Updated 7 years ago
• Corsaair / redtamarin
  AS3 running on the command line / server side
  ☆119Updated 9 years ago
• joshtynjala / monsterdebugger-client-starling
  Fork of Monster Debugger client library with support for Starling Framework
  ☆52Updated 3 years ago
• feathersui / feathersui-starling
  User interface components for Starling Framework, ActionScript 3, and Adobe AIR
  ☆913Updated last month
• uhub / awesome-actionscript-sorted
  A curated list of awesome ActionScript frameworks, libraries and software.
  ☆83Updated 8 years ago
• airsdk / Adobe-Runtime-Support
  Report, track and discuss issues in Adobe AIR. Monitored by Adobe - and HARMAN - and maintained by the AIR community.
  ☆218Updated 3 weeks ago
• photonstorm / AS3toTypeScript
  AS3 to TypeScript Convertor
  ☆70Updated 11 years ago
• claus / as3swf
  Low level Actionscript 3 library to parse, create, modify and publish SWF files.
  ☆526Updated 7 years ago
• uhub / awesome-actionscript
  A curated list of awesome ActionScript frameworks, libraries and software.
  ☆52Updated 3 weeks ago
• myflashlab / ANE-LAB
  ANE-LAB installs AIR Native Extension files in your project automatically.
  ☆30Updated 3 years ago
• DragonBones / DragonBonesAS
  DragonBones ActionScript Runtime
  ☆253Updated 7 years ago
• charlesbihis / actionscript-oauth2
  An ActionScript 3 library for interfacing with OAuth 2.0 services.
  ☆110Updated 3 years ago
• doublefx / easyWorker
  Flex / Air / Pure AS3 library to make ease to work with Workers
  ☆82Updated 9 years ago