8/14/2019 Writing My Own Web Framework

1/71

All I Really Need to Know*

I Learned by Writing MyOwn Web Framework7 November 2008

RubyconfBen Scofield

* about Ruby and the web

8/14/2019 Writing My Own Web Framework

2/71

8/14/2019 Writing My Own Web Framework

3/71

8/14/2019 Writing My Own Web Framework

4/71

DSLs

Intimidateand

Frighten

DSL

flickr: cwsteeds

http://www.flickr.com/photos/cwsteeds/58514985/http://www.flickr.com/photos/cwsteeds/58514985/http://www.flickr.com/photos/cwsteeds/58514985/http://www.flickr.com/photos/cwsteeds/58514985/

8/14/2019 Writing My Own Web Framework

5/71

8/14/2019 Writing My Own Web Framework

6/71

Rails

8/14/2019 Writing My Own Web Framework

7/71

your custom

framework

Rails

8/14/2019 Writing My Own Web Framework

8/71

Starter Projects

8/14/2019 Writing My Own Web Framework

9/71

Hello World

8/14/2019 Writing My Own Web Framework

10/71

8/14/2019 Writing My Own Web Framework

11/71

8/14/2019 Writing My Own Web Framework

12/71

Applications

8/14/2019 Writing My Own Web Framework

13/71To-do lists

8/14/2019 Writing My Own Web Framework

14/71DIY Blog

8/14/2019 Writing My Own Web Framework

15/71

Frameworks?

8/14/2019 Writing My Own Web Framework

16/71PHP Framework(based on Rails)

8/14/2019 Writing My Own Web Framework

17/71

NOT FOR PRODUCTION!

8/14/2019 Writing My Own Web Framework

18/71

well, maybe for production

8/14/2019 Writing My Own Web Framework

19/71

but really:

NOT FOR PRODUCTION!

8/14/2019 Writing My Own Web Framework

20/71

Frameworks

8/14/2019 Writing My Own Web Framework

21/71

ActionMailer

ActionPack

ActiveRecordActiveResource

ActiveSupport

Railties

Ruby on Rails

8/14/2019 Writing My Own Web Framework

22/71

request=> response

8/14/2019 Writing My Own Web Framework

23/71

Sequel

ActiveRecordDataMapper

Og

persistence layer

8/14/2019 Writing My Own Web Framework

24/71

ERB

Liquid

Amrita2Erubis

Markaby

HAML

templating layer

8/14/2019 Writing My Own Web Framework

25/71

Ramaze

Waves

ActionPackMerb Core

Sinatra

Camping

the middle layer

8/14/2019 Writing My Own Web Framework

26/71

ActionMailer

Merb HelpersActiveSupport

Railties

utilities

8/14/2019 Writing My Own Web Framework

27/71

Tools

8/14/2019 Writing My Own Web Framework

28/71

Rack

8/14/2019 Writing My Own Web Framework

29/71

Mack

Coset

Camping

Halcyon

MavericSinatra

Vintage

RamazeWaves

Merb

CGI

SCGILSWS

Mongrel

WEBrickFastCGI

FuzedThin

Ebb

8/14/2019 Writing My Own Web Framework

30/71

mod_rack

8/14/2019 Writing My Own Web Framework

31/71

Rack::Lint

Rack::URLMap

Rack::Deflater

Rack::CommonLoggerRack::ShowExceptions

Rack::Reloader

Rack::StaticRack::Cache

middlewares

8/14/2019 Writing My Own Web Framework

32/71

Rack::RequestRack::Responseutility

8/14/2019 Writing My Own Web Framework

33/71

Other Layers

8/14/2019 Writing My Own Web Framework

34/71

Sequel

ActiveRecordDataMapper

Og

persistence layer

8/14/2019 Writing My Own Web Framework

35/71

ERB

Liquid

Amrita2Erubis

Markaby

HAML

templating layer

8/14/2019 Writing My Own Web Framework

36/71

Start at the End

8/14/2019 Writing My Own Web Framework

37/71

Vision

8/14/2019 Writing My Own Web Framework

38/71REST and Resources

8/14/2019 Writing My Own Web Framework

39/71

fully-formed web applicationsbuilt on resources

8/14/2019 Writing My Own Web Framework

40/71

fully-formedweb applicationsbuilt on resources

8/14/2019 Writing My Own Web Framework

41/71

8/14/2019 Writing My Own Web Framework

42/71

Birth of Athena

8/14/2019 Writing My Own Web Framework

43/71

Dionysusask me after if you dont get the joke

8/14/2019 Writing My Own Web Framework

44/71

Project

8/14/2019 Writing My Own Web Framework

45/71

Extraction flickr: 95579828@N00

http://www.flickr.com/photos/cwsteeds/58514985/http://www.flickr.com/photos/cwsteeds/58514985/

8/14/2019 Writing My Own Web Framework

46/71

8/14/2019 Writing My Own Web Framework

47/71

8/14/2019 Writing My Own Web Framework

48/71

Results

8/14/2019 Writing My Own Web Framework

49/71

8/14/2019 Writing My Own Web Framework

50/71

8/14/2019 Writing My Own Web Framework

51/71

8/14/2019 Writing My Own Web Framework

52/71

8/14/2019 Writing My Own Web Framework

53/71

8/14/2019 Writing My Own Web Framework

54/71

8/14/2019 Writing My Own Web Framework

55/71

8/14/2019 Writing My Own Web Framework

56/71

8/14/2019 Writing My Own Web Framework

57/71

Lessons About the Web

8/14/2019 Writing My Own Web Framework

58/71

HTTP status codes http://thoughtpad.net/alan-dean/http-headers-status.gif

http://www.flickr.com/photos/cwsteeds/58514985/http://www.flickr.com/photos/cwsteeds/58514985/

8/14/2019 Writing My Own Web Framework

59/71

207Multi-Status

8/14/2019 Writing My Own Web Framework

60/71

207Multi-Status

sucks

8/14/2019 Writing My Own Web Framework

61/71

rack::cachehttp://tomayko.com/src/rack-cache/

http://tomayko.com/src/rack-cachehttp://tomayko.com/src/rack-cache

8/14/2019 Writing My Own Web Framework

62/71

Lessons About Ruby

8/14/2019 Writing My Own Web Framework

63/71

Form Parameters

8/14/2019 Writing My Own Web Framework

64/71

Dynamic class creation

8/14/2019 Writing My Own Web Framework

65/71

Tangled classes flickr: randomurl

http://www.flickr.com/photos/cwsteeds/58514985/http://www.flickr.com/photos/cwsteeds/58514985/

8/14/2019 Writing My Own Web Framework

66/71

Exception Propagation

8/14/2019 Writing My Own Web Framework

67/71

this session has been a LIE

8/14/2019 Writing My Own Web Framework

68/71

More to learn flickr: glynnis

http://www.flickr.com/photos/cwsteeds/58514985/http://www.flickr.com/photos/cwsteeds/58514985/

8/14/2019 Writing My Own Web Framework

69/71

always flickr: mointrigue

http://www.flickr.com/photos/cwsteeds/58514985/http://www.flickr.com/photos/cwsteeds/58514985/

8/14/2019 Writing My Own Web Framework

70/71

(under construction)

http://github.com/bscofield/athenahttp://github.com/bscofield/athena

8/14/2019 Writing My Own Web Framework

71/71

Thank you!Questions?

Ben ScofieldDevelopment Director, Viget Labs

|

|

http://www.viget.com/extendmailto:bscofield@gmail.commailto:bscofield@gmail.commailto:ben.scofield@viget.commailto:ben.scofield@viget.comhttp://www.culann.com/http://www.culann.com/http://www.viget.com/extendhttp://www.viget.com/extend