Node.jsってどうなの?

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OSC11doにてNode.jsについて発表させていただきました。
初心者向けのNode.js紹介です。

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  • Node.jsってどうなの?

    1. 1. LTNode.js 2011Hokkaido: 2011.06.10 Sapporo.js (Ryunosuke SATO)
    2. 2. Leading Organization of Community Activity for LOCAL
    3. 3. @tricknotesid: tricknotes
    4. 4. Sapporo.js : 2011.07.31http://atnd.org/events/16792
    5. 5. Sapporo.js MLhttp://qwik.jp/sapporojs/
    6. 6. LThttp://www.flickr.com/photos/kenleewrites/2624790369/
    7. 7. Node.js
    8. 8. Node.jshttp://www.flickr.com/photos/bonguri/4610536789/
    9. 9. http://www.flickr.com/photos/veroyama/4103844504/
    10. 10. http://www.flickr.com/photos/goldentime/5287584823
    11. 11. Node.jshttp://www.flickr.com/photos/bonguri/4610536789/
    12. 12. 2011.05.20 v0.4.8 http://nodejs.org/github https://github.com/joyent/node/Node.js http://nodejs.jp/
    13. 13. demo...
    14. 14. http://www.flickr.com/photos/veroyama/4103844504/
    15. 15. Server Side JavaScript
    16. 16. - RingoJS - Jaxer - narwhal - JScript.NET etc...10
    17. 17. Node.js ? ?
    18. 18. Node.js
    19. 19. ryan
    20. 20. ✓ … Apache✓ … Nginx
    21. 21. ✓✓✓
    22. 22. C10K※
    23. 23. IO
    24. 24. IO - - - DB - webAPI 10 100
    25. 25. http://www.flickr.com/photos/polotaro/4909894790
    26. 26. HTTP A B WebAPI C
    27. 27. HTTP A B WebAPI C
    28. 28. ✓IO OS✓IO
    29. 29. HTTP OS A OS B OS WebAPI C OS
    30. 30. IO →IO
    31. 31. JavaScript
    32. 32. ...jQuery Ajax .get(‘url’, function(data) { // do something }); Ajax IO
    33. 33. ...jQuery Event (‘.field’).click(function() { // do something });
    34. 34. Node.js ... Sequelize User.find({ id: 3 }, function(user) { // do something }); IO
    35. 35. IO User.find({ id: 3 }, function(user) { // do something 2) IO }); Book.findAll(function(books) { // do somethig }); 1)IO
    36. 36. ... … …
    37. 37. ✓EventMachine(Ruby)✓Twisted(Python)✓AnyEvent(Perl)
    38. 38. but...
    39. 39. IO
    40. 40. ryan
    41. 41. JavaScript JavaScript →
    42. 42. http://www.flickr.com/photos/goldentime/5287584823
    43. 43. ✓✓ →
    44. 44. ✓WebSocket✓Ajax✓Commet
    45. 45. Cloud9 IDE http://cloud9ide.com/
    46. 46. http://projects.nuttnet.net/hummingbird/
    47. 47. ✓Node.js IO✓✓
    48. 48. Sapporo.js : 2011.07.31http://atnd.org/events/16792

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