The majority of Space Walk has been created as part of my master's thesis project, trying to better understand and to provide an additional lens for the 1-on-1 play testing process. I am currently writing it at the Vienna University of Technology, supervised by Michael Hecher and Michael Wimmer.
The Space Walk repository is publicly hosted on github, and the issue tracker can be found here.
You can find out more about this project and a few other projects on my website or follow me on twitter @SimonWallner. I am also trying to reply to email, to help fight bugs, and I am also always open for suggestions and critical feedback.