1. Testing the Firefox browser on mobile websites: Are you game?

    • by Havi Hoffman • Firefox, Mobile, Testing • 4 comments

    Friends and hackers, we have a challenge Are you a developer who’s passionate about Mozilla’s mission on the open Web? We need your help: We’re looking for someone to build a game to help keep the Web open as it goes mobile. There’s a Firefox Read more…

  2. Mozilla supports the Liberated Pixel Cup for open games

    • by Rob Hawkes • Gaming • 1 comment

    We’re excited to announce that Mozilla is supporting the Liberated Pixel Cup, a fantastic competition aiming to spark the creation of artwork and code for games that are free and available for others to use. The Liberated Pixel Cup is the brainchild of OpenGameArt, a Read more…

  3. Mozilla Hacks Weekly, May 17th 2012

    • by Robert Nyman • Mozilla Hacks Weekly • No comments yet

    It’s that time of the week – some great link suggestions from us in Mozilla’s Developer Engagement Read more…

  4. The Web Developer Toolbox: Raphaël

    • by Jeremie Patonnier • Developer Tools, JavaScript, SVG, Web Developers • 4 comments

    This is the first of a series of articles dedicated to the useful libraries that all web developers should have in their toolbox. My intent is to show you what those libraries can do and help you to use them at their best. This first Read more…

  5. Desktop Apps with HTML5 and the Mozilla Web Runtime

    • by Joe Stagner • Apps • 15 comments

    Desktop Apps with HTML5 One of the best things about HTML is that it’s never “done”.  HTML has been with us longer than most of the development technologies that we consider commonplace. (.NET, ASP, Java, PHP, etc.) The latest incarnation of HTML, HTML5 has been Read more…

  6. MDN hack day tomorrow in the #mozldn space in London, England

    • by Chris Heilmann • Event, hackdays, Uncategorized • 1 comment

    We cleared the aftermath of yesterday’s epic Geek Quiz (photo proof here) but there is no rest for the wicked in the London Mozilla Space. Tomorrow (yes, that day after this one) we’ll run an MDN hack day here in 101 St. Martin’s Lane, London Read more…

  7. Getting snappy – performance optimizations in Firefox 13

    • by Lawrence Mandel • Firefox, Performance • 44 comments

    Back in the fall of 2011, we took a targeted look at Firefox responsiveness issues. We identified a number of short term projects that together could achieve significant responsiveness improvements in day-to-day Firefox usage. Project Snappy kicked off at the end of the year with Read more…

  8. DOM MutationObserver – reacting to DOM changes without killing browser performance.

    • by Jeff Griffiths • Add-ons, DOM, Event, Firefox, Nightly • 11 comments

    DOM Mutation Events seemed like a great idea at the time – as web developers create a more dynamic web it seems natural that we would welcome the ability to listen for changes in the DOM and react to them. In practice however DOM Mutation Read more…

  9. Mozilla Hacks Weekly, May 10th 2012

    • by Robert Nyman • Mozilla Hacks Weekly • No comments yet

    Thursday again, dear readers, and time for more link suggestions from us in Mozilla’s Developer Engagement Read more…

  10. State of the Docs, May 9th, 2012

    • by Janet Swisher • Docs, MDN • No comments yet

    By rights, today’s edition of “State of the Docs” should be a little light, since it has been only a week and a half since a very productive documentation sprint. But our amazing documentation contributors collectively do not rest, and so there is still lots Read more…