Open Source Presentation


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Open Source Presentation

  1. 1. <ul><li>The Open Source Technologies </li></ul>Kaushal Kishore Sr. Software Engineer OSSCube [email_address]
  2. 2. Now Meet to Open Source
  3. 3. What is Open Source? volunteer volunteer volunteer volunteer Project lead
  4. 4. We are the Open Source use us Free
  5. 5. What is Open Source Software (OSS)? <ul><li>To run the program for any purpose </li></ul><ul><li>To study and modify the program </li></ul><ul><li>To freely redistribute copies of either the original or modified program (without royalties, etc.) </li></ul><ul><li>Original term: “Free software” </li></ul><ul><li>Other synonyms: libre sw, free-libre sw, FOSS, FLOSS </li></ul>
  6. 6. What does it mean: <ul><li>You can share open source programs </li></ul><ul><li>Develop in collaboration </li></ul><ul><li>Get better softwares, lesser bugs, more usability </li></ul><ul><li>For the people, from the people, by the people </li></ul><ul><li>You can create new business opportunities </li></ul>
  7. 7. GNU Public License or GPL <ul><li>The freedom to use the software and have access to the source code. </li></ul><ul><li>The freedom to modify the software. </li></ul><ul><li>The freedom to redistribute the software. </li></ul><ul><li>The freedom to ensure that all modifications must be redistributable. </li></ul>
  8. 8. Tim O'Reilly (O'Reilly Media ) AND Richard Matthew Stallman (GNU Project)`
  9. 9. Open Source Operating Systems <ul><li>Linux </li></ul><ul><li>FreeBSD, OpenBSD, and NetBSD: The BSDs are all based on the Berkeley Systems Distribution of Unix, developed at the University of California, Berkeley. Another BSD based open source project is Darwin, which is the base of Apple's Mac OS X. </li></ul>
  10. 10. Open Source for Internet <ul><li>Apache, which runs over 50% of the world's web servers. </li></ul><ul><li>BIND, the software that provides the DNS (domain name service) for the entire Internet. </li></ul><ul><li>sendmail, the most important and widely used email transport software on the Internet. </li></ul><ul><li>Mozilla, the open source redesign of the Netscape Browser </li></ul><ul><li>OpenSSL is the standard for secure communication (strong encryption) over the Internet.categories. </li></ul>
  11. 11. Open Source Programming Tools <ul><li>Zope, and PHP, are popular engines behind the &quot;live content&quot; on the World Wide Web. </li></ul><ul><li>Languages: </li></ul><ul><ul><ul><li>Perl </li></ul></ul></ul><ul><ul><ul><li>Python </li></ul></ul></ul><ul><ul><ul><li>Ruby </li></ul></ul></ul><ul><ul><ul><li>Tcl/Tk </li></ul></ul></ul><ul><li>GNU compilers and tools </li></ul><ul><ul><ul><li>GCC </li></ul></ul></ul><ul><ul><ul><li>Make </li></ul></ul></ul><ul><ul><ul><li>Autoconf </li></ul></ul></ul><ul><ul><ul><li>Automake </li></ul></ul></ul><ul><ul><ul><li>etc. </li></ul></ul></ul>
  12. 12. Open Source Software Sites <ul><li>Free Software Foundation </li></ul><ul><li>Open Source Initiative </li></ul><ul><li> </li></ul><ul><li> </li></ul><ul><li> </li></ul><ul><li> </li></ul><ul><li> </li></ul><ul><li>see also individual project sites; e.g.,;; etc. </li></ul>
  13. 13. Top Open Source Companies <ul><li>IBM </li></ul><ul><ul><li>uses and develops Apache and Linux; created Secure Mailer and created other software on AlphaWorks </li></ul></ul><ul><li>Apple </li></ul><ul><ul><li>released core layers of Mac OS X Server as an open source BSD operating system called Darwin; open sourcing the QuickTime Streaming Server and the OpenPlay network gaming toolkit </li></ul></ul><ul><li>HP </li></ul><ul><ul><li>uses and releases products running Linux </li></ul></ul><ul><li>Sun </li></ul><ul><ul><li>uses Linux; supports some open source development efforts(Forte IDE for Java and the Mozilla web browser) </li></ul></ul><ul><li>Red Hat Software </li></ul><ul><ul><li>Linux vendor </li></ul></ul>
  14. 14. Some dates from the history of open source <ul><li>1970s: UNIX operating system developed at Bell Labs and by a diverse group of contributors outside of Bell Labs; later AT&T enforces intellectual property rights and “closes” the code </li></ul><ul><li>1983: Richard Stallman founds the Free Software Foundation </li></ul><ul><li>1993: Linus Torvalds releases first version of Linux built </li></ul><ul><li>1997: Debian Free Software Guidelines released </li></ul><ul><li>1998: Netscape releases Navigator in source </li></ul>
  15. 15. <ul><li>Lower total cost of ownership </li></ul><ul><li>Reduced dependence on software vendors </li></ul><ul><li>Easier to customize </li></ul><ul><li>Higher level of security </li></ul><ul><li>The availability of the source code and the right to modify it is very important. </li></ul><ul><li>The right to redistribute modifications and improvements to the code </li></ul><ul><li>The right to use the software in any way. </li></ul>Advantages of Open Source:
  16. 16. Growth of Open Source Software
  17. 17. Growth of Open Source Software in Millions
  18. 18. Once In our Camp ??????????????
  19. 19. Now meet those &quot;Gawaars&quot; who use the Open Source!
  20. 20. Mark Zuckerberg (CEO Facebook)
  21. 21. Linus Torvalds (The Hacker and the Developer of Linux)
  22. 22. Chad Hurley Co-Founder and Chief Executive Officer Youtube
  23. 23. Joe Hewitt And Blake Ross (Firefox Developers)
  24. 24. Larry Page And Sergey Brin (Co-Founders Google)
  25. 25. ME (The Lover of Open Source)
  26. 26. Questions
  27. 27. Thank you for your Time and Attention! For more information visit Or drop-in an email to [email_address]