OpenHatch is a site that aggregates all of the help postings from a variety of open source projects. It maintains a whole community dedicated to matching people who want to contribute with people who need their help. You don’t even need to be technical like a programmer or something like that. Instead if you want to lend your artistic talents to creating icons and logos for a project, or your writing skills to help them out with documentation – both areas a lot of open source projects aren’t the best with – I’m sure they would be greatly appreciative.
So what are you waiting for? Get connected and give back to the community that helps create the applications you use on a daily basis!