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  1. Treat Open Source Like a Startup

    • by • Animations, JavaScript • 2 comments

    What am I getting myself into? I was never an open source contributor. I had never even filed a GitHub issue. I considered myself an entrepreneur who simply happened to be technical. But when the startup I wanted to build needed something that didn’t exist, Read more…

  2. Creating a Multiplayer Game with TogetherJS and CreateJS

    • by and • Animations, Firefox, HTML5, JavaScript • 16 comments

    Bubble Hell Duel is a multiplayer HTML5 dogfighting game. The object of the game is to dodge bubbles launched from your opponent while returning fire. This game was written mainly as a prototype for learning and the source code is available on GitHub. You can Read more…

  3. Introducing the Canvas Debugger in Firefox Developer Tools

    • by • Animations, Canvas, Developer Tools, Featured Article, Firefox, JavaScript • 9 comments

    The Canvas Debugger is a new tool we’ll be demoing at the Game Developers Conference in San Francisco. It’s a tool for debugging animation frames rendered on a Canvas element. Whether you’re creating a visualization, animation or debugging a game, this tool will help you Read more…

  4. The making of a hack – Media Query Mario

    • by • Animations, CSS, Featured Demo, Games, Media Queries • 7 comments

  5. Calculated drop shadows in HTML5 canvas

    • by • Animations, Canvas, Demo, Demo Studio, HTML5, JavaScript, MDN • 5 comments

  6. Rendering 3D with CSS and JavaScript with dom3d (guest post)

    • by • Animations, CSS, Demo, JavaScript • 3 comments

  7. Animating with javascript: from setInterval to requestAnimationFrame

    • by • Animations, DOM, JavaScript • 12 comments

    Animating DOM elements[1] or the content of a canvas is a classical use case for setInterval. But the interval is not as reliable as it seems, and a more suitable API is now available… Animating with setInterval To animate an element moving 400 pixels on Read more…