== Developer Resources ==
[https://developer.mozilla.org/en-US/docs/Mozilla/Developer_guide Developer guide] If you're just beginning.
[[Frame inheritance hierarchy]] (dated May 18, 2008)
[[Gecko:Testing Tasks]] if you're interested in getting started by helping with testing Gecko
[[Gecko:Getting Started]] If you're just beginning.
[[Gecko:Overview]] work-in-progress documentation giving an overview of how Gecko works