We're members of a hacker team that made Blepis, a hacker-friendly and fully open-source Linux PDA. The Blepis project is a continuation of Beepy PDA, which in turn was made possible thanks to a string of open-source hardware projects. We're here to tell you that story, share our own radical open-source strategy and how it's already been helping other open-source PDA projects grow, and also tell more about our project's journey.