No clue, whom of you knows the CCC, the German association of hackers and IT feteshists (they run a huge and highly recognised confernce always in December in Germany). Currently, the CCC is holding a hacker summer festival somewhere outside Berlin.
One of the conferences held during the summer camp is from Librem, they are explaining their path building an open source mobile phone and the challenges they are having. It is a really an interesting speech.
If you have 45min free this weekend, just check out the link below: