Use Force::Luke (Score 1)

Check http://dice.com/ enter your favorite (desired) language and skills and take a look at the trends, use http://www.indeed.com/jobtrends to analyze this trends in depth (well, in ``depth'').

Go to berlios.de, sf.net and check "Help wanted" section. Find an correlation between trends at job market, your goals and project which are currently looking for developers, choose right one.

Enjoy.