1. Don’t Rely on OSI Approval

    activist approval does not track practical needs

  2. #wontfix

    endorsements can’t fix the Open Source Definition

  3. The Open Source Definition as Copyleft Regulation

    an in-depth review of commonly cited criteria

  4. The Copyleft Bust Up

    loopholes, licenses, and realpolitik in open source

  5. How to Speak Copyleft

    the missing vocabulary of copyleft design

  6. Debian Free Software Guidelines versus the Open Source Definition

    a redline (diff) showing changes