Opera is the company that makes the Opera web browser which has been competing against Internet Explorer and Firefox since forever. Their mobile browser is very popular. Not only that, but they also release some of their code as free/open source software! Their page on github lists 50+ code repositories, with development happening daily.
I’m not finished writing it yet, but the “For Developers” page will be featuring ways to contribute to free/open source software and one of those ways is to start a code repository on GitHub, BitBucket or Gitorious.
Instructions on how to start a code repository:
