Freelance Writer (Technical Software Development)

In the past year, I've been fortunate enough to work with some excellent freelance writers in the #developermarketing space, such as the great Nick Moore and the world-famous Adam DuVander (whom I hope to become someday when I grow up). The Heavybit marketing team is preparing for a year that may include many different content projects of a variety of different sizes/shapes/colors/flavors, so I'm looking to cultivate a slightly larger list of people who can pitch in.

Any recommendations for experienced freelance writers who specialize in covering technical software development, especially for public-facing blogs? Please feel free to tag people you know. Thanks.