Where to go for developer support

If you're a developer, you'll find what you need on the [https://developer.mozilla.org/en-US/ Mozilla Developer Network (MDN)]. MDN offers documentation, demos, and a Q&A forum where you can ask questions and interact with other developers. The following pages are a good place to start if you need help: * Explore [https://developer.mozilla.org documentation] on MDN. You'll find tutorials, tools and sample code for all skill levels. * [http://stackoverflow.com/questions/tagged/firefox+or+firefox-os+or+html5-apps+or+firefox-developer-tools Post a question] to the Mozilla Developer Network's Stack Overflow page. * Get help with [https://developer.mozilla.org/en-US/Firefox/Developer_Edition Developer Edition].<!--Localized redirects don't work on MDN so I have to include "en-us" in the URL. Please change it to your locale if a translated version is available.--> Here are just a few of the topics you'll find on MDN: # Open Web-facing technologies: #* HTML #* CSS #* JavaScript #* Web-facing APIs #* Graphics #* APIs / DOM # Firefox OS: #* Open Web apps #* Building and installing Firefox OS #* Contributing to the Firefox OS project #* Customizing Gaia # The Mozilla platform: #* Gecko #* Building and configuring Firefox #* XUL #* XPCOM #* Firefox test channels (Nightly, Aurora and Beta)

If you're a developer, you'll find what you need on the Mozilla Developer Network (MDN). MDN offers documentation, demos, and a Q&A forum where you can ask questions and interact with other developers.

The following pages are a good place to start if you need help:

• Explore documentation on MDN. You'll find tutorials, tools and sample code for all skill levels.
• Post a question to the Mozilla Developer Network's Stack Overflow page.
• Get help with Developer Edition.

Here are just a few of the topics you'll find on MDN:

1. Open Web-facing technologies:
   • HTML
   • CSS
   • JavaScript
   • Web-facing APIs
   • Graphics
   • APIs / DOM
2. Firefox OS:
   • Open Web apps
   • Building and installing Firefox OS
   • Contributing to the Firefox OS project
   • Customizing Gaia
3. The Mozilla platform:
   • Gecko
   • Building and configuring Firefox
   • XUL
   • XPCOM
   • Firefox test channels (Nightly, Aurora and Beta)