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Jim Hall

Building the Bazaar Open Source Software Development. Jim Hall. Who am I?. The FreeDOS Project GNU Robots. Who am I?. GNU Emacs (Apollo) Freemacs (contributor) DOS-UNIX utilities. Who am I?. University of Minnesota Central Computing Advanced Labs. The Cathedral and the Bazaar.

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Jim Hall

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  1. Building the BazaarOpen Source Software Development Jim Hall

  2. Who am I? • The FreeDOS Project • GNU Robots

  3. Who am I? • GNU Emacs (Apollo) • Freemacs (contributor) • DOS-UNIX utilities

  4. Who am I? • University of Minnesota • Central Computing • Advanced Labs

  5. The Cathedraland the Bazaar

  6. The Model • Building the Cathedral • Carefully crafted • Individual wizards • Small bands of mages • Splendid isolation • No version before its time

  7. The Model • Building the Bazaar • Different agendas • Results in coherent system • Succession of small miracles • Over time

  8. Open Source Software

  9. Open Source • Open Source ≠ Free Software • Free Software = Open Source • Methodology v. theology

  10. Free Software Open Source

  11. Open Source • Open Source = Source code • Free Software = Freedom • “Free as in speech, not as in beer”

  12. Open Source • What makes a good Open Source project?

  13. Projects • Start by finding a problem that interests you • First alone • Show promise • Others may follow

  14. Projects • Users should be co-developers • Rapid code improvement • Debugging • “With enough eyes, all bugs are shallow” • “Mindshare”

  15. Projects • Release early, release often • Not every release will be stable

  16. Projects • Project coordinator / maintainer • Listens to the users • Many heads are better than one

  17. Projects • Organization • Make it easy to find everything • Developers • Designers / Architects • Web gurus • Documentation

  18. Projects • Documentation! • Many projects create separate group • Linux Documentation Project • FreeDOS Documentation Project

  19. Projects • Bug tracking • Bugzilla <www.mozilla.org/bugs> • Make it easy to report bugs • Make it easy to find bugs

  20. Projects • Bug tracking • Bugzilla <www.mozilla.org/bugs> • Make it easy to report bugs • Make it easy to find bugs

  21. Projects • Source code • CVS <www.gnu.org/software/cvs>

  22. Projects • Respond to submissions • Don't : “Thanks, but I was going to add that myself, anyway”

  23. Projects • “Open Source is not a magic bullet”(jwz)

  24. License • What makes a good license? • Choosing a license that is right for you

  25. License • Jim's rules for Free Software • View • Modify • Share • Re-use

  26. License • Free Software Examples • GNU GPL • GNU LGPL • InfoZip

  27. License • Jim's rules for Open Source • View • Modify • Share • Re-use

  28. License • Open Source examples • NPL • OpenDOS

  29. Questions?

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