Flixel is an open source game-making library that is completely free for personal or commercial use. Written entirely in Actionscript 3, and designed to be used with free development tools, Flixel is easy to learn, extend and customize.

A fun online physics puzzle game!

Play Super Mario Bros. in your browser. You don't have to play as Mario though; various other characters from various other games are also available. They bring whatever capabilities they have in their original games into the Mario world. I only tried it for a little while but it seems very well done.

p2gStereoStage™ is the world's first Flash-based Universal Stereo-3D Display System™ for the World Wide Web. Pushing Flash 10 technology to its outer limits, p2gStereoStage™ reads a plethora of audiovisual source media (3D and 2D) and processes them into coherent, high-impact, on-line shows that thrill audiences. Open the p2gStereoStage™ Gallery to get an idea of how versatile the system can be deployed.

The use of embed has gone on too long. Wishing for it to become part of the official specs is like wishing your partner would start putting the cap on the toothpaste. It’s not going to happen. It’s time to move on. If you want to validate your website, you have to get rid of embed. In this article, I’ll show you how.

I’ve worked with Flash for several years and have always been slightly dissatisfied with the markup needed to embed a movie in web pages. When I recently published a site in XHTML, my dissatisfaction with the markup grew as I realized that it simply wasn’t valid in this context and was bloating my pages to unacceptable levels. A leaner, standards-compliant method of embedding Flash movies was called for.

Zoom from the edge of the universe to the quantum foam of spacetime and learn the scale of things along the way!

Linux users have never been well-served by Flash. The official browser plugin offered by Adobe has tended to lag behind releases for other platforms. Flash is available only for 32-bit Intel-compatible processor architectures, and it has long been a source of browser slowdowns, freezes, and crashes. And to all that the fact that it is a proprietary, binary-only blob, and you can see why many Linux desktop users want to free themselves from it. You can, with a little bit of time and preparation, this weekend.

How to install Lightspark and Gnash.

Lightspark is a modern, free, open-source flash player implementation. Lightspark features:

* JIT compilation of Actionscript to native x86 bytecode using LLVM

* Hardware accelerated rendering using OpenGL Shaders (GLSL)

* Very good and robust support for current-generation Actionscript 3

* A new, clean, codebase exploiting multithreading and optimized for modern hardware. Designed from scratch after the official Flash documentation was released.

De MonsterDebugger is an open source debugger for Adobe Flash, Flex and AIR. De MonsterDebugger is made in Flex and AIR by design studio De Monsters.