Here’s an article from WPMU DEV Blog written by Rachel McCollin which I thought you might find of interest.

Are you interested in a career selling your code? Specifically, coding themes and plugins that you can then sell for profit. Welcome to the second post in this series on how to build a successful career with WordPress! If you followed part one of this series, WordPress Careers Masterclass: How to Forge a Successful Career, […]

To read more head to http://feedproxy.google.com/~r/Wpmu-Wordpress-Mu-PluginsThemesAndNews/~3/dzmxMzNDzsU/

Till next time,
D