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London Ajax User Group
                           July 13, 2010




Wednesday, July 14, 2010
Welcome!
                     About Us (@dylans)
                      Moderator, Dylan Schiemann
                      SitePen, Dojo, Comet Daily, cometD,
                             Persevere, mod_pubsub, Hookbox
                     Thanks to Skills Matter, JSFiddle, SitePen,
                           Comet Daily, & O'Reilly


Wednesday, July 14, 2010
Format

                     Quick Intro
                     Panel (Questions at http://bit.ly/aMjyaP)
                     Prizes
                     Pub

Wednesday, July 14, 2010
Tonight

                     18:00 Meet & Greet
                     18:20 Intro
                     18:30 Panel
                     19:55 Prizes & Future Events
                     20:00 Pub
Wednesday, July 14, 2010
What is Comet?
                     Techniques for long-lived connections
                     Low-latency data transmission from the
                           server to the browser or client
                     Deliver data to the client at any time
                     Improve speed and scaling over Ajax
                     Develop event-driven web applications
Wednesday, July 14, 2010
What is Comet?

                     Servers (long-lived connections)
                     Clients (JavaScript and server-side)
                     Protocols (Bayeux, CSP, XMPP, etc.)
                     Transports (long-polling, HTML5
                           WebSocket, forever-frame, etc.)



Wednesday, July 14, 2010
Comet Examples

                     Quick Example: http://dylan.io/graph.php
                     Chat
                     Reporting & Monitoring
                     Collaboration
                     Trading

Wednesday, July 14, 2010
Panelists
                     Alessandro Alinone, Lightstreamer
                     Andrew Betts, Meteor Server
                     Anthony Catel, APE
                     Jerod Venema, WebSync
                     Joe Walker, DWR
                     Martin Tyler, Liberator
                     Simone Bordet, cometD-Jetty
Wednesday, July 14, 2010
Comet Panel
                                  July 13, 2010
                           Concise questions, witty answers.




Wednesday, July 14, 2010
Prizes
Wednesday, July 14, 2010
Future Events
                          August: Server-side JS

                          September:
                           Microtoolkits

                          October: Ajax Toolkits
                           Panel

                          November: Performance

                          December: no event




Wednesday, July 14, 2010
Other Events

                     Dojo Mobile Weekend (July 31& August 1)
                     Dojo Workshop (August 10-12)
                     London Ajax August 10
                     JSConf.eu, Berlin, late September
                     JAOO, early October, Denmark

Wednesday, July 14, 2010
Resources
                          APE http://www.ape-project.org/          Meteor http://meteorserver.org/


                          Caplin Liberator: http://                Nirvana http://www.my-
                           www.caplin.com/caplin_liberator.php       channels.com/products/nirvana.html


                          cometD-Jetty http://cometd.com/          Node.js http://nodejs.org/


                          DWR http://directwebremoting.org/        Orbited http://orbited.org


                          ErlyComet http://code.google.com/p/      Persevere http://www.persvr.org/
                           erlycomet/

                                                                    Tornado http://github.com/facebook/
                          Hookbox http://hookbox.org/               tornado/


                          Lightstreamer http://                    WebSync http://frozenmountain.com/
                           lightstreamer.com/




Wednesday, July 14, 2010
Resources

                     http://cometdaily.com/ @cometdaily
                     http://www.meetup.com/londonajax/
                           calendar/13682478/
                     http://skillsmatter.com/


Wednesday, July 14, 2010
Thanks!
                           to the panelists




Wednesday, July 14, 2010

More Related Content

London Ajax User Group Meetup: Comet Panel

  • 1. London Ajax User Group July 13, 2010 Wednesday, July 14, 2010
  • 2. Welcome! About Us (@dylans) Moderator, Dylan Schiemann SitePen, Dojo, Comet Daily, cometD, Persevere, mod_pubsub, Hookbox Thanks to Skills Matter, JSFiddle, SitePen, Comet Daily, & O'Reilly Wednesday, July 14, 2010
  • 3. Format Quick Intro Panel (Questions at http://bit.ly/aMjyaP) Prizes Pub Wednesday, July 14, 2010
  • 4. Tonight 18:00 Meet & Greet 18:20 Intro 18:30 Panel 19:55 Prizes & Future Events 20:00 Pub Wednesday, July 14, 2010
  • 5. What is Comet? Techniques for long-lived connections Low-latency data transmission from the server to the browser or client Deliver data to the client at any time Improve speed and scaling over Ajax Develop event-driven web applications Wednesday, July 14, 2010
  • 6. What is Comet? Servers (long-lived connections) Clients (JavaScript and server-side) Protocols (Bayeux, CSP, XMPP, etc.) Transports (long-polling, HTML5 WebSocket, forever-frame, etc.) Wednesday, July 14, 2010
  • 7. Comet Examples Quick Example: http://dylan.io/graph.php Chat Reporting & Monitoring Collaboration Trading Wednesday, July 14, 2010
  • 8. Panelists Alessandro Alinone, Lightstreamer Andrew Betts, Meteor Server Anthony Catel, APE Jerod Venema, WebSync Joe Walker, DWR Martin Tyler, Liberator Simone Bordet, cometD-Jetty Wednesday, July 14, 2010
  • 9. Comet Panel July 13, 2010 Concise questions, witty answers. Wednesday, July 14, 2010
  • 11. Future Events August: Server-side JS September: Microtoolkits October: Ajax Toolkits Panel November: Performance December: no event Wednesday, July 14, 2010
  • 12. Other Events Dojo Mobile Weekend (July 31& August 1) Dojo Workshop (August 10-12) London Ajax August 10 JSConf.eu, Berlin, late September JAOO, early October, Denmark Wednesday, July 14, 2010
  • 13. Resources APE http://www.ape-project.org/ Meteor http://meteorserver.org/ Caplin Liberator: http:// Nirvana http://www.my- www.caplin.com/caplin_liberator.php channels.com/products/nirvana.html cometD-Jetty http://cometd.com/ Node.js http://nodejs.org/ DWR http://directwebremoting.org/ Orbited http://orbited.org ErlyComet http://code.google.com/p/ Persevere http://www.persvr.org/ erlycomet/ Tornado http://github.com/facebook/ Hookbox http://hookbox.org/ tornado/ Lightstreamer http:// WebSync http://frozenmountain.com/ lightstreamer.com/ Wednesday, July 14, 2010
  • 14. Resources http://cometdaily.com/ @cometdaily http://www.meetup.com/londonajax/ calendar/13682478/ http://skillsmatter.com/ Wednesday, July 14, 2010
  • 15. Thanks! to the panelists Wednesday, July 14, 2010