The cathedral and the bazaar for Strelka students

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The cathedral and the bazaar for Strelka students

  1. 1. The  Cathedral     &  The  Bazaar  
  2. 2. The  hacker  ethic   is  a   "new  way  of  life,  with   a  philosophy,   an  ethic  and  a  dream”     ©  Steven  Levy  
  3. 3. Knowledge  should  be  shared   with  other  people   who  can  benefit  from  it.     ©  Richard  Stallman  
  4. 4. Important  resources  should  be   u?lized  rather  than  wasted.     ©  Richard  Stallman  
  5. 5. Hacking  and  ethics  are  separate  
  6. 6.       hacker          ???                
  7. 7. IETF  RFC  1983:     hacker              A  person  who             delights  in  having  an  inJmate   understanding  of  the  internal   workings  of  a  system.  
  8. 8. According  to  the  "hacker  ethic,"  a  hack  must:   •  be  safe   •  not  damage  anything   •  not  damage  anyone,   either  physically,  mentally  or  emoJonally   •  be  funny,   at  least  to  most  of  the  people  who  experience  it  
  9. 9. Principles  by  Steven  Levy   • Hands-­‐On  ImperaJve   • Sharing   • Openness   • DecentralizaJon   • World  Improvement  
  10. 10. A  Cathedral     or  A  Bazaar?  
  11. 11. Linus’s  law:   "given  enough   eyeballs,  all  bugs   are  shallow"  
  12. 12. Release  early.   Release  oUen.       And  listen  to  your   customers.     ©  Eric  Raymond  
  13. 13. Plan  to  throw   one  [version]  away;   you  will,  anyhow.     ©  Frederick  Brooks,     The  Mythical  Man  Month  
  14. 14. Good  programmers   know  what  to  write.     Great  ones   know  what  to  rewrite   (and  reuse).     ©  Eric  Raymond  
  15. 15. When  you  lose   interest  in  a  program,   your  last  duty  to  it   is  to  hand  it  off  to  a   competent  successor.     ©  Eric  Raymond  
  16. 16. 99designs.com    -­‐  Crowdsourced  design  
  17. 17. People’s  power  
  18. 18. People’s  power  

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