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The Extreme Decade
Progress, Pain, Paradox
Ron Jeffries   Chet Hendrickson
Knowing all the tasks...
He's Canadian,
you know...
Chris Matts
Mary Poppendieck
Estimating work...
Watch the video at
http://link.jbrains.ca/pVURX3
Knowing how quickly we go...
He's Canadian,
you know...
Promiscuous Pairing and Beginner’s Mind:
                                                Embrace Inexperience



                                                      Arlo Belshee
                                                        Architect
                                                 Silver Platter Software
                                                  Pasadena, CA 91103
                                                     (503) 265-1263
                                                    a_xp@arlim.org

                                                               the paramount concerns. Performance was second, and
                        Abstract                               features were a distant third.
                                                                 The company was a startup, so we were tight on both
  Many traditional software practices stress the               cash and time. The company was typically operating with
importance of programming in Flow. XP directly                 between -30 and 180 Days ‘Till Broke. Our contracts all
challenges the assertion that Flow is critical and             had lead times of 3-5 years. This meant that sales had to
proclaims Pair Flow.                                           start at the same time as engineering. Thus, engineering
  Both Flow states are fragile. They are easily disrupted      had to produce many sales demos and to frequently alter
by outside distraction or task rotation. Both take a long      the product to more closely fit the needs of a particular
time to enter. Furthermore, it takes days for a given pair     customer.
to be comfortable enough with each other to be able to           Due to these influences, we chose a software process
achieve Pair Flow at all.                                      with rapid feedback and change. We ran the shortest
  My team at Silver Platter discovered that there is a third   iterations we could (1 week) to get the most data possible.
option to achieve high-efficiency programming. Our team        We tracked our metrics closely, and we ran several
spent the majority of its time in Beginner’s Mind.             experiments each iteration. We used the metrics to decide
Whereas Flow depends on stability, Beginner’s Mind             what worked and to what degree. We then adopted those
depends on instability, yet provides similar efficiency        things that worked and started the next set of experiments.
gains to a constant state of Flow.                               Chief among these experiments were variations on
Promiscuous Pairing and Beginner’s Mind:
                                                Embrace Inexperience



                                                      Arlo Belshee
                                                        Architect
                                                 Silver Platter Software
                                                  Pasadena, CA 91103
                                                     (503) 265-1263
                                                    a_xp@arlim.org

                                                               the paramount concerns. Performance was second, and
                        Abstract                               features were a distant third.
                                                                 The company was a startup, so we were tight on both
  Many traditional software practices stress the               cash and time. The company was typically operating with
importance of programming in Flow. XP directly                 between -30 and 180 Days ‘Till Broke. Our contracts all
challenges the assertion that Flow is critical and             had lead times of 3-5 years. This meant that sales had to
proclaims Pair Flow.                                           start at the same time as engineering. Thus, engineering
  Both Flow states are fragile. They are easily disrupted      had to produce many sales demos and to frequently alter
by outside distraction or task rotation. Both take a long      the product to more closely fit the needs of a particular
time to enter. Furthermore, it takes days for a given pair     customer.
to be comfortable enough with each other to be able to           Due to these influences, we chose a software process
achieve Pair Flow at all.                                      with rapid feedback and change. We ran the shortest
  My team at Silver Platter discovered that there is a third   iterations we could (1 week) to get the most data possible.
option to achieve high-efficiency programming. Our team        We tracked our metrics closely, and we ran several
spent the majority of its time in Beginner’s Mind.             experiments each iteration. We used the metrics to decide
Whereas Flow depends on stability, Beginner’s Mind             what worked and to what degree. We then adopted those
depends on instability, yet provides similar efficiency        things that worked and started the next set of experiments.
gains to a constant state of Flow.                               Chief among these experiments were variations on
Eliyahu Moshe Goldratt
31.03.1947–11.06.2011
I promised you a paradox...
Agile
agile
Ron Jeffries   Chet Hendrickson
Corey Haines
               J. B. Rainsberger
XP
Bill Caputo




FOR ME, XP AIN’T OUT THERE,
        IT’S IN HERE.
Watch the video at
http://link.jbrains.ca/ojPnyd
ME@JBRAINS.CA
         europeantour2011.com




The Extreme Decade
Progress, Pain, Paradox

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The Extreme Decade: Progress, Pain, Paradox

  • 1.
  • 2.
  • 4.
  • 5.
  • 6. Ron Jeffries Chet Hendrickson
  • 7.
  • 8. Knowing all the tasks...
  • 9.
  • 10.
  • 12.
  • 15.
  • 16.
  • 17.
  • 18.
  • 19.
  • 20.
  • 22.
  • 23. Watch the video at http://link.jbrains.ca/pVURX3
  • 24.
  • 25.
  • 26.
  • 27.
  • 28.
  • 29.
  • 31.
  • 32.
  • 33.
  • 35.
  • 36. Promiscuous Pairing and Beginner’s Mind: Embrace Inexperience Arlo Belshee Architect Silver Platter Software Pasadena, CA 91103 (503) 265-1263 a_xp@arlim.org the paramount concerns. Performance was second, and Abstract features were a distant third. The company was a startup, so we were tight on both Many traditional software practices stress the cash and time. The company was typically operating with importance of programming in Flow. XP directly between -30 and 180 Days ‘Till Broke. Our contracts all challenges the assertion that Flow is critical and had lead times of 3-5 years. This meant that sales had to proclaims Pair Flow. start at the same time as engineering. Thus, engineering Both Flow states are fragile. They are easily disrupted had to produce many sales demos and to frequently alter by outside distraction or task rotation. Both take a long the product to more closely fit the needs of a particular time to enter. Furthermore, it takes days for a given pair customer. to be comfortable enough with each other to be able to Due to these influences, we chose a software process achieve Pair Flow at all. with rapid feedback and change. We ran the shortest My team at Silver Platter discovered that there is a third iterations we could (1 week) to get the most data possible. option to achieve high-efficiency programming. Our team We tracked our metrics closely, and we ran several spent the majority of its time in Beginner’s Mind. experiments each iteration. We used the metrics to decide Whereas Flow depends on stability, Beginner’s Mind what worked and to what degree. We then adopted those depends on instability, yet provides similar efficiency things that worked and started the next set of experiments. gains to a constant state of Flow. Chief among these experiments were variations on
  • 37. Promiscuous Pairing and Beginner’s Mind: Embrace Inexperience Arlo Belshee Architect Silver Platter Software Pasadena, CA 91103 (503) 265-1263 a_xp@arlim.org the paramount concerns. Performance was second, and Abstract features were a distant third. The company was a startup, so we were tight on both Many traditional software practices stress the cash and time. The company was typically operating with importance of programming in Flow. XP directly between -30 and 180 Days ‘Till Broke. Our contracts all challenges the assertion that Flow is critical and had lead times of 3-5 years. This meant that sales had to proclaims Pair Flow. start at the same time as engineering. Thus, engineering Both Flow states are fragile. They are easily disrupted had to produce many sales demos and to frequently alter by outside distraction or task rotation. Both take a long the product to more closely fit the needs of a particular time to enter. Furthermore, it takes days for a given pair customer. to be comfortable enough with each other to be able to Due to these influences, we chose a software process achieve Pair Flow at all. with rapid feedback and change. We ran the shortest My team at Silver Platter discovered that there is a third iterations we could (1 week) to get the most data possible. option to achieve high-efficiency programming. Our team We tracked our metrics closely, and we ran several spent the majority of its time in Beginner’s Mind. experiments each iteration. We used the metrics to decide Whereas Flow depends on stability, Beginner’s Mind what worked and to what degree. We then adopted those depends on instability, yet provides similar efficiency things that worked and started the next set of experiments. gains to a constant state of Flow. Chief among these experiments were variations on
  • 38.
  • 39.
  • 40.
  • 41.
  • 43. I promised you a paradox...
  • 44.
  • 45. Agile
  • 46. agile
  • 47.
  • 48. Ron Jeffries Chet Hendrickson
  • 49. Corey Haines J. B. Rainsberger
  • 50. XP
  • 51. Bill Caputo FOR ME, XP AIN’T OUT THERE, IT’S IN HERE.
  • 52. Watch the video at http://link.jbrains.ca/ojPnyd
  • 53. ME@JBRAINS.CA europeantour2011.com The Extreme Decade Progress, Pain, Paradox