Upside.com features Zero Knowledge and its decision to release source code:
"When Mozilla veteran Mike Shaver joined Zero Knowledge as chief
software officer in January, one of his initial pledges was to give the
Montreal-based security startup more of an open source development style.
Monday, both Shaver and Zero Knowledge finally lived
up to that pledge when the company released the source
code for the Linux version of its Freedom 2.0 client."