Inspired by Amy Hendrix‘ post on her first patch to an Open Source project, I want to briefly outline my first steps on WordPress Core trac:
My first patch to WordPress was basically just turning the recommendation that was given in-ticket into a patch. This was in June 2011 and is still waiting for further attention. But to be honest, at that time it wasn’t necessarily as much about the content of the patch for me as it was about creating a usable SVN patch in the first place. And actually submitting it. So it seemed like the perfect opportunity, since the content was pretty much outlined already.