Web Applicaitons - a roller coaster ride
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  • 1. a roller coaster ride without seat belts :) Akshay Surve www.akshaysurve.com
  • 2. Web Applications definition, history, present, pros, cons
  • 3. Web Apps. (pros) any?
  • 4. Web Apps. (pros) network, ubiquity, deployment, ria, interoperability
  • 5. Web Apps. (cons) any?
  • 6. Web Apps. (cons) thin, un-reliable, baba adam :)
  • 7. GetReal™ deconstruct, dissipate, defy - discover!
  • 8. Gmail javascript, ajax, magic?
  • 9. javascript oops! forgotten but now in the limelight
  • 10. ajax asynchronous, js + xml - did you take a shower?
  • 11. Youtube cdn, media - micro-publisher revolution
  • 12. CDN delivery/distribution, latency, edges, download & stream
  • 13. Office ubiquity, ria - girl next door?
  • 14. chat concurrency, push/pull - realtime?
  • 15. XMPP extensible messaging and presence protocol, comet
  • 16. FB network, virality, fof, continuous innovation
  • 17. Amazon collective intelligence, web mining
  • 18. irctc security, concurrency, bad usability :(
  • 19. HTTPS http + ssl/tls
  • 20. Blogger user generated content, syndication, rss/atom
  • 21. RSS really simple syndication, powerful (?) rss = xml feed with meta-data + title + content
  • 22. APIs open but what about my privacy?
  • 23. <xml...> <first_name>Akshay</first_name> <last_name>Surve</last_name> <address> <country>india</country> xml <city>mumbai</city> </address> </xml> { ‘first_name’: ‘Akshay’, ‘last_name’: ‘Surve’, ‘address’ : { ‘country’: ‘india’, json ‘city’: ‘mumbai’, } }
  • 24. REST post, get, put, delete - SOAP? http://db.com/employees (get, post) http://db.com/employee/1 (put/post, delete)
  • 25. APIs - usage? Google/Yahoo search, Facebook, Orkut, Linkedin, Twitter, desktop clients, microformats
  • 26. Discuss Any popular application which you want to deconstruct?
  • 27. Many thanks! Feedback welcome :)