Web 2.0 - Open Source Perspective

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    Web 2.0 - Open Source Perspective - Presentation Transcript

    1. Web 2.0 and You Moving Ahead With The Technology
    2. Who are we ?
      • We are Linux Academy , an open source technology training company
      • A partner to Eulogik , a software outsourcing company
      • Running successfully for more than 5 years
      • Have developed OpenLX Linux, India’s 1 st operating system
    3. What is WEB 2.0 ?
    4. Web 2.0 ?
      • The term Web 2.0 is just a phrase or a concept.
      • Used as second generation of the web.
      • Or, the second version of the web.
    5. What’s the big deal ?
      • The web has been changed recently.
      • There are new age ventures and projects which are more interactive.
      • More collaborative.
      • More Socialized.
      • More Open.
      • More performance oriented.
      • And there is more human technology .
    6. What it contains ?
      • Two/multi way communications.
      • Social web applications.
      • Simple Interfaces.
      • Powerful and robust inside.
      • Ease of desktop applications.
      • Open minded and friendly applications.
      • Usability and Design.
      • Evolution and NOT revolution.
    7. Web 1.0 Vs Web 2.0
      • Static websites.
      • Emails.
      • Forums.
      • Basic search engines.
      • Groups.
      • Newsletters.
      • HTML.
      • JavaScript for validations etc.
      • Blogs.
      • Wikis.
      • Audio/Video Sharing.
      • Social Software.
      • RSS/XML/Atom feeds.
      • Webcasts/ Podcasts.
      • Open APIs.
      • Mobility.
      • CSS Designs.
      • Visual dynamic effects.
      • Ajax
      • Advanced JavaScript for effects.
    8. Examples 2.0
      • Google Maps. http://maps.google.com
      • Flickr. http:// www.flickr.com
      • Orkut. http://www.orkut.com
      • Meebo. http://www.meebo.com
      • Digg. http://www.digg.com
      • Odeo http:// www.odeo.com
    9. Examples 2.0
      • Google Maps. http://maps.google.com
      Visual Maps Mash Up
    10. More Examples 2.0
      • Flickr. http:// www.flickr.com
      Photo Publishing and Sharing Site
    11. More . . .
      • Orkut. http:// www.orkut.com
      Social Networking Site
    12. And More . . .
      • Meebo. http:// www.meebo.com
      Web based messenger client
    13. And More . . .
      • Digg. http:// www.digg.com
      Social news book marking and sharing site
    14. And More . . .
      • Odeo http:// www.odeo.com
      An Audio Sharing Site
    15. And More . . .
      • Delicious. http:// del.icio.us
      A Social Book Marking Site
    16. And More . . .
      • Wikipedia. http:// www.wikipedia.org
      A Wiki Encyclopedia
    17. And More . . .
      • Linked In. http:// www.linkedin.com
      A Business Networking Site
    18. And More . . .
      • YouTube. http:// www.youtube.com
      A Video Sharing Site
    19. And More . . .
      • Blogger. http:// www.blogger.com
      A Popular Blogging Tool
    20. And More . . .
      • MySpace. http://www.myspace.com
      A Social Networking & Media Sharing Site
    21. And More . . .
      • Google Calendar. http://calendar.google.com
      A Event Scheduling/ Time Tracking Application
    22. And More . . .
      • Zoho Office. http://www.zoho.com
      A Virtual Web Office Suite
    23. More Examples 2.0
      • Delicious. http:// del.icio.us
      • Wikipedia. http:// www.wikipedia.org
      • Linked In. http:// www.linkedin.com
      • YouTube. http:// www.youtube.com
      • Blogger. http:// www.blogger.com
      • MySpace. http://www.myspace.com
    24. Technology 2.0
      • AJAX (Asynchronous JavaScript And XML).
      • CSS (Cascading Style Sheets).
      • XHTML.
      • Open Source Developments.
      • Lightweight Apps.
      • Differential Data Transfer.
      • Server side programming.
      • DOM Scripting.
      • RSS/XML/ATOM Feeds.
    25. Ajax
    26. Ajax ?
      • The biggest ever evolution in the Web technologies.
      • Asynchronous JavaScript And XML.
      • Differential Data Transfer.
      • Fast Processing and low bandwidth consumption.
      • Sleek and more handy interface.
      • Open Source technology.
      • Growing and spreading rapidly.
      • Desktop like easy interface.
      • 1 st famous Ajax enabled apps are :
          • Google Maps
          • Google Suggest
          • Gmail
    27. Technically Ajax
      • Fetching Server Side processed data through Client Side JavaScript.
      • XMLHttpRequest (XHR) object.
    28. Ajax Examples
      • Live. http://www.live.com
      • A9. http://www.a9.com
      • AskX. http://www.askx.com
      • Wikimapia. http://www.wikimapia.org
      • Meebo. http://www.meebo.com
      • Google Maps. http://maps.google.com
    29. CSS
      • Cascading Style Sheets.
      • Used for defining the styling rules of a webpage.
    30. XHTML ?
      • Stands for eXtensible HyperText Markup Language
      • Aimed to replace HTML
      • Almost identical to HTML 4.01
      • Stricter and cleaner version of HTML
      • HTML defined as an XML application
      • XHTML is a W3C Recommendation
    31. Why Ajax is growing so fast ?
      • Because, its Open Source like Linux, PHP, MySql, Open Office etc.
    32. So ?
      • Open Source Technologies are developed and spread like anything.
      • Because, Anyone can develop, improve and redistribute them.
      • These are self motivated and community powered.
      • Every single developer can use his/her creativity and strengths to develop the application/technology.
      • There are no limits and all the freedom.
    33. What are Open Source software licenses ?
      • Any developer/licensor can draft an agreement that conforms to the OSD, though most licensors use existing agreements like:
            • • GNU Public License (“GPL”)
            • • Lesser/Library GNU Public License (“LGPL”)
            • • Mozilla Public License
            • • Berkeley Software Distribution license (“BSD”)
            • • Apache Software License
            • • See complete list at www.opensource.org/licenses
    34. Open Source Examples
      • Linux (operating system kernel – substitutes for proprietary UNIX)
      • Apache Web Server (web server for UNIX systems)
      • MySQL (Structured Query Language – competes with Oracle)
      • Cloudscape, Eclipse (IBM contributions)
      • OpenOffice (open source implementation of Sun’s StarOffice)
    35. Biggest Players in Open Source
      • IBM
      • HP
      • SUN
      • RedHat
      • Apache Software Foundation
      • Mozilla Foundation
      • Linus Torvalds
      Corporate Non-Profit Organizations Individuals
    36. Why Companies are moving towards it ?
      • Cost savings
      • Stability
      • No forced upgrades
      • Access and broad rights to source code
      • Access to skilled community of developers
      • Ability to define and expedite new development
    37. Back to W2, Career Prospects
    38. THANK YOU
      • For Your Passionate Listening
    39. LINUX ACADEMY
      • 27, Noble Plaza,
      • Zone – II, M.P. Nagar
      • Bhopal, India
      • +91 755-4270644
      • [email_address]
      • http://www.academylinux.com

    + gautamkishoregautamkishore, 2 years ago

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