DevCon lightning talk, University of Perpetual Help System Dalta 2011

1. Latest Trends in
Open Source
Web Technologies
Bryan Bibat
freelance software engineer

2. ...actually, they're not really that new.

3. Cloud Computing

4. Cloud Computing
=
Buzzword

5. Tablet

8. Cloud Computing
can mean many things

9. Cloud = Internet

10. Cloud Computing
can mean many things

11. SaaS
Software as a Service

15. IaaS
Infrastructure as a Service

16. FaceTwiTubr

18. waiting + installation time?

19. electricity?
internet connection?

20. What if we use Cloud
Computing?

23. minimal purchasing time,
electricity and network handled
by Amazon

24. What if FaceTwiTubr
takes off?

25. What if FaceTwiTubr
doesn't take off?

26. HTML5

27. Video, Music,
Images/Animation,
Offline Storage,
Document Editing,
Drag and Drop, etc.

28. +
don't mix

29. +
= good replacement for
Flash, Java, Silverlight, etc.

31. Rediscovery of
Programming
Languages

32. JavaScript

33. AJAX

37. LISP

38. (define (length items)
(define (length-iter a count)
(if (null? a)
count
(length-iter (cdr a) (+ 1 count))))
(length-iter items 0))

39. Functional Languages

40. concise yet powerful code

42. Concurrent Languages

44. multi-core processors

45. millions of requests

46. NoSQL

47. ACID

48. Atomic
Consistent
Isolated
Durable

49. Web doesn't need ACID
all the time

50. NoSQL
=
Not only SQL

51. Non-Relational DBMS

53. BASE

54. Basically
Available,
Soft State,
Eventual Consistency

55. = better performance than
RDBMS in certain cases

56. Latest Trends in
Open Source
Web Technologies

57. FOSS:
Free and Open Source
Software

58. Free, as in "free beer"

59. Free, as in "free speech"

60. FOSS has gained even
more traction lately

62. All of the above are
heavily influenced by
FOSS

71. Thank you for listening!
www.slideshare.net/bryanbibat/
bryanbibat.net | @bry_bibat