Rubykaigi 2013 Lightning Talk - kibitan

http://rubykaigi.org/2013/lightning_talks#kibitan

Realtime resizing and caching images engine with GET Parameters made by Sinatra.

Movie: http://www.youtube.com/watch?v=uN8F2wpnBnE

It's useful to use as The Image Server with big web service using many images.
And also useful to fit the image size to smartphone or mobile views without time and effort.

Transcript

1. Image Resizing and
   Cache Engine
   by Sinatra
   @kibitan
   2013.5.31 rubykaigi Lightning Talk
   

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2. we call it
   

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3. “Thunder Image” !
   

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4. “Thunder Image” is..
   

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5. “Thunder Image” is..
   “Realtime” Resizing Image Engine
   by GET Parameters
   (made by Sinatra)
   

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6. “Thunder Image” is..
   
   

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7. “Thunder Image” is..
   
   (thunderURL)/(width)x(height)/(URL)
   Resizing
   100 x 150
   original size
   

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8. Use Case
   

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9. - Using as Resizing API
   for your service’s images
   especially for many images
   Use Case
   

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10. Use Case
    - Fit the image to
    thumnails, smartphone, mobile views
    - Using as Resizing API
    for your service’s images
    especially for many images
    

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11. And,, automatically Cached !
    

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12. User Web Server Application
    Make Cache
    ThuderImage make cache
    in first access.
    

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13. Web Server Application
    User
    Cache Hit !
    ThuderImage’s cache is
    by Web Server, not by application.
    

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14. Web Server Application
    User
    Cache Hit !
    10x faster!!
    compare with passing through application!
    

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15. Web Server Application
    User
    Cache Hit !
    10x faster!!
    compare with passing through application!
    demonstration
    

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16. “Thunder Image” Demo URL
    You can try it!!
    (i will write link in IRC chat.)
    http://thunder-image.kibitan.com/
    id
    pass
    : rubykaigi
    : 2013
    

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17. @kibitan http://thunder-image.kibitan.com/
    id/pass rubykaigi/2013
    A
    ThunderImage!
    - PR Time -
    (My Profile)
    

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18. @kibitan http://thunder-image.kibitan.com/
    id/pass rubykaigi/2013
    A
    ThunderImage!
    - PR Time -
    @kibitan
    http://kibitan.com/
    

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19. @kibitan http://thunder-image.kibitan.com/
    id/pass rubykaigi/2013
    A
    ThunderImage!
    - PR Time -
    @kibitan
    http://kibitan.com/
    I’m JOBLESS Now !!
    ແ৬Ͱ͢ɻ
    

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20. @kibitan http://thunder-image.kibitan.com/
    id/pass rubykaigi/2013
    A
    ThunderImage!
    - PR Time -
    @kibitan
    http://kibitan.com/
    Feel free to contact me!
    @kibitan
    ϝοηʔδ଴ͬͯ·͢ɻ
    

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21. @kibitan http://thunder-image.kibitan.com/
    id/pass rubykaigi/2013
    A
    ThunderImage!
    Thank you
    for your cooperation!
    ͝ਗ਼ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠ʂ
    

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