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agile, the Pivotal way
                20 years of experience
      (condensed into some things that work for us)



   Mike Gehard, Software Engineer   @mikegehard   mgehard@pivotallabs.com

Thursday, April 7, 2011
Pivotal Labs Snapshot




Thursday, April 7, 2011
Pivotal Labs Snapshot

            • Founded 1989




Thursday, April 7, 2011
Pivotal Labs Snapshot

            • Founded 1989
            • Agile since mid ‘90s




Thursday, April 7, 2011
Pivotal Labs Snapshot

            • Founded 1989
            • Agile since mid ‘90s
            • Rails since 2006




Thursday, April 7, 2011
Pivotal Labs Snapshot

            • Founded 1989
            • Agile since mid ‘90s
            • Rails since 2006
            • Approximately 100 people, and growing




Thursday, April 7, 2011
Pivotal Labs Snapshot

            • Founded 1989
            • Agile since mid ‘90s
            • Rails since 2006
            • Approximately 100 people, and growing
            • HQ in San Francisco




Thursday, April 7, 2011
Pivotal Labs Snapshot

            • Founded 1989
            • Agile since mid ‘90s
            • Rails since 2006
            • Approximately 100 people, and growing
            • HQ in San Francisco
            • Regional offices in Boulder, New York and
                 Singapore


Thursday, April 7, 2011
...starts with breakfast
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Thursday, April 7, 2011
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Thursday, April 7, 2011
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                The Theory Behind Breakfast
Thursday, April 7, 2011
Followed by Standup
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Thursday, April 7, 2011
Stand-Up for 50 People?
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Thursday, April 7, 2011
Large Standup Covers Items of
                            Global Utility
        • Introductions
              • Anyone new to the office
        • Help
              • Anything anyone needs help on
        • Interesting
              • Anything of global interest or utility
              • New techniques, interesting gotchas, events
        • Stretch (optional)
Thursday, April 7, 2011
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                       A place for people to jot
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                              topics so they’re
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Thursday, April 7, 2011
The big standup is followed
                         by Team Standups
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Thursday, April 7, 2011
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                          ...and then we start pairing

Thursday, April 7, 2011
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                          ...and then we start pairing

Thursday, April 7, 2011
Clients are
                              Close at Hand
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Thursday, April 7, 2011
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Thursday, April 7, 2011
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                                  Wednesday Tech Talks

Thursday, April 7, 2011
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                          ...which we videotape

Thursday, April 7, 2011
...and
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                          http://pivotallabs.com/talks
Thursday, April 7, 2011
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     email station
Thursday, April 7, 2011
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                      Phonebooths
Thursday, April 7, 2011
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Thursday, April 7, 2011
...and people go home around 6.
Thursday, April 7, 2011
A Typical Day at Pivotal Labs SF

                          • 8:45    Breakfast
                          • 9:05    Standup
                          • 9:15-ish Team Standups
                          • Noonish Lunch
                          • 6:00    End of the work day


                                    Pivot Pong as you wish
Thursday, April 7, 2011
A Typical Day at Pivotal Labs Boulder

                          • 7:45    Breakfast
                          • 8:05    Standup
                          • 8:15-ish Team Standups
                          • Noonish Lunch
                          • 5:00    End of the work day



Thursday, April 7, 2011
Why Sustainability Matters
                              (for bean counters)

           • Predictable delivery is at a premium
           • Tired developers introduce bugs
           • Developer retention is important!
           • Crunch time buys short-term productivity
                 at long-term cost


Thursday, April 7, 2011
Why Developer Happiness is
                           Important to the Business

             • Leading Indicator: Developer Happiness strongly
                  correlated to Developer Productivity
                   Grunt Work = Money Wasted
             • Happy developers are more focused




Thursday, April 7, 2011
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                           Multiple Locations
Thursday, April 7, 2011
The New York Office
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Thursday, April 7, 2011
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                  Standup Agenda Whiteboard
Thursday, April 7, 2011
Pairing Stations
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                                  Tech Talks
Thursday, April 7, 2011
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                             Email Stations
Thursday, April 7, 2011
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                          Community Events
Thursday, April 7, 2011
Boulder, Colorado
Thursday, April 7, 2011
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                                  Tras Street
                                   Singapore
Thursday, April 7, 2011
Starting new offices




                                                grongar
Thursday, April 7, 2011
Rotations
                                      Ralph Hockens
Thursday, April 7, 2011
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                           Simple Telepresence
Thursday, April 7, 2011
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                  Meeting rooms all set up for
                       teleconferencing
Thursday, April 7, 2011
Cheap and Cheerful Telepresence
                          • Mac Mini
                          • HDTV
                          • iSight
                          • Snowball Mic
                          • Skype or iChat


                          • Total: about $1,500

Thursday, April 7, 2011
Remote Pairing
Thursday, April 7, 2011
What do you mean, agile?
                                                Ralph Hockens
Thursday, April 7, 2011
Manifesto for Agile Software Development
                                           We are uncovering better ways of developing
                                           software by doing it and helping others do it.
                                            Through this work we have come to value:
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                          Individuals and interactions over processes and tools
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                           Working Bulleted over comprehensive documentation
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                            Customer collaboration over contract negotiation
                              Responding to change over following a plan
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                                      That is, while there is value in the items on
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                                     the right, we value the items on the left more.

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                                   Kent Beck

                                  Mike Beedle
                                                                  James Grenning

                                                                   Jim Highsmith
                                                                                                        Robert C. Martin

                                                                                                          Steve Mellor

                               Arie van Bennekum                   Andrew Hunt                           Ken Schwaber

                               Alistair Cockburn                    Ron Jeffries                        Jeff Sutherland

                               Ward Cunningham                        Jon Kern                           Dave Thomas

                                 Martin Fowler                     Brian Marick

                                                                © 2001, the above authors
                                                   this declaration may be freely copied in any form,
                                                      but only in its entirety through this notice.

Thursday, April 7, 2011
That’s nice... How do we do that?




Thursday, April 7, 2011
That’s nice... How do we do that?

          • Business Driven




Thursday, April 7, 2011
That’s nice... How do we do that?

          • Business Driven
          • Iterative Development, with Short Iterations




Thursday, April 7, 2011
That’s nice... How do we do that?

          • Business Driven
          • Iterative Development, with Short Iterations
          • Test/Behavior Driven Development




Thursday, April 7, 2011
That’s nice... How do we do that?

          • Business Driven
          • Iterative Development, with Short Iterations
          • Test/Behavior Driven Development
          • Continuous Integration/Releasability




Thursday, April 7, 2011
That’s nice... How do we do that?

          • Business Driven
          • Iterative Development, with Short Iterations
          • Test/Behavior Driven Development
          • Continuous Integration/Releasability
          • Pair Programming



Thursday, April 7, 2011
That’s nice... How do we do that?

          • Business Driven
          • Iterative Development, with Short Iterations
          • Test/Behavior Driven Development
          • Continuous Integration/Releasability
          • Pair Programming
          • Productive Work Environment


Thursday, April 7, 2011
Business Driven




                                      Accept   Reject


Thursday, April 7, 2011
Business Driven
          • Requirements come from business stakeholders




                                             Accept        Reject


Thursday, April 7, 2011
Business Driven
          • Requirements come from business stakeholders
          • One designated Customer is empowered to make
                decisions




                                             Accept        Reject


Thursday, April 7, 2011
Business Driven
          • Requirements come from business stakeholders
          • One designated Customer is empowered to make
                decisions
          • Priorities are set by that Customer




                                                  Accept   Reject


Thursday, April 7, 2011
Business Driven
          • Requirements come from business stakeholders
          • One designated Customer is empowered to make
                decisions
          • Priorities are set by that Customer
          • The Customer can change priorities on anything unstarted



                                                  Accept   Reject


Thursday, April 7, 2011
Business Driven
          • Requirements come from business stakeholders
          • One designated Customer is empowered to make
                decisions
          • Priorities are set by that Customer
          • The Customer can change priorities on anything unstarted
          • The Customer accepts the work in fine-grained increments


                                                  Accept   Reject


Thursday, April 7, 2011
Business Driven
          • Requirements come from business stakeholders
          • One designated Customer is empowered to make
                decisions
          • Priorities are set by that Customer
          • The Customer can change priorities on anything unstarted
          • The Customer accepts the work in fine-grained increments
          • The Customer is intimately aware of progress, and
                projected completion dates        Accept   Reject


Thursday, April 7, 2011
Business Driven
          • Requirements come from business stakeholders
          • One designated Customer is empowered to make
                decisions
          • Priorities are set by that Customer
          • The Customer can change priorities on anything unstarted
          • The Customer accepts the work in fine-grained increments
          • The Customer is intimately aware of progress, and
                projected completion dates          Accept   Reject
          • Closing the feedback loop is critical

Thursday, April 7, 2011
Iterative Development




Thursday, April 7, 2011
Iterative Development


          • Feedback cycle is short




Thursday, April 7, 2011
Iterative Development


          • Feedback cycle is short
          • This keeps the cost of change low




Thursday, April 7, 2011
Iterative Development


          • Feedback cycle is short
          • This keeps the cost of change low
          • Prevents unnecessary work




Thursday, April 7, 2011
Iterative Development


          • Feedback cycle is short
          • This keeps the cost of change low
          • Prevents unnecessary work
          • New insights to be gained from the work
               we’ve already completed



Thursday, April 7, 2011
Iterative Development


          • Feedback cycle is short
          • This keeps the cost of change low
          • Prevents unnecessary work
          • New insights to be gained from the work
               we’ve already completed
          • Iterations are as short as we can make them

Thursday, April 7, 2011
TDD/BDD




Thursday, April 7, 2011
TDD/BDD

          • Tell us when we’ve met the customer requirements




Thursday, April 7, 2011
TDD/BDD

          • Tell us when we’ve met the customer requirements
          • Tell us when we’ve broken behavior that used to work




Thursday, April 7, 2011
TDD/BDD

          • Tell us when we’ve met the customer requirements
          • Tell us when we’ve broken behavior that used to work
          • Tell us when we haven’t, so we can refactor with impunity




Thursday, April 7, 2011
TDD/BDD

          • Tell us when we’ve met the customer requirements
          • Tell us when we’ve broken behavior that used to work
          • Tell us when we haven’t, so we can refactor with impunity
          • Writing tests first keeps us from over designing




Thursday, April 7, 2011
TDD/BDD

          • Tell us when we’ve met the customer requirements
          • Tell us when we’ve broken behavior that used to work
          • Tell us when we haven’t, so we can refactor with impunity
          • Writing tests first keeps us from over designing
          • Writing tests first forces cleaner API design




Thursday, April 7, 2011
TDD/BDD

          • Tell us when we’ve met the customer requirements
          • Tell us when we’ve broken behavior that used to work
          • Tell us when we haven’t, so we can refactor with impunity
          • Writing tests first keeps us from over designing
          • Writing tests first forces cleaner API design
          • Leads to looser coupling and encourages higher cohesion




Thursday, April 7, 2011
TDD/BDD

          • Tell us when we’ve met the customer requirements
          • Tell us when we’ve broken behavior that used to work
          • Tell us when we haven’t, so we can refactor with impunity
          • Writing tests first keeps us from over designing
          • Writing tests first forces cleaner API design
          • Leads to looser coupling and encourages higher cohesion
          • Good developer testing keeps the cost of change constant



Thursday, April 7, 2011
Test-Drive Everything!

                          •Rails, Ruby, of course
                          •JavaScript too!
                          •Mobile too!



Thursday, April 7, 2011
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Thursday, April 7, 2011
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Thursday, April 7, 2011
Continuous Integration,
                          Continuous Releasability




Thursday, April 7, 2011
Continuous Integration,
                          Continuous Releasability
         • Knowing when things break is critical to reducing the cost
              of fixing defects.




Thursday, April 7, 2011
Continuous Integration,
                          Continuous Releasability
         • Knowing when things break is critical to reducing the cost
              of fixing defects.
                • Keep the build status visible, so you can fix it quickly




Thursday, April 7, 2011
Continuous Integration,
                          Continuous Releasability
         • Knowing when things break is critical to reducing the cost
              of fixing defects.
                • Keep the build status visible, so you can fix it quickly
                • A broken build is a ‘stop the line’ event




Thursday, April 7, 2011
Continuous Integration,
                          Continuous Releasability
         • Knowing when things break is critical to reducing the cost
              of fixing defects.
                • Keep the build status visible, so you can fix it quickly
                • A broken build is a ‘stop the line’ event
         • Continuous releasability does not mean you release every
              day.




Thursday, April 7, 2011
Continuous Integration,
                          Continuous Releasability
         • Knowing when things break is critical to reducing the cost
              of fixing defects.
                • Keep the build status visible, so you can fix it quickly
                • A broken build is a ‘stop the line’ event
         • Continuous releasability does not mean you release every
              day.
                • It just means you can.



Thursday, April 7, 2011
Continuous Integration,
                          Continuous Releasability
         • Knowing when things break is critical to reducing the cost
              of fixing defects.
                • Keep the build status visible, so you can fix it quickly
                • A broken build is a ‘stop the line’ event
         • Continuous releasability does not mean you release every
              day.
                • It just means you can.
                • Releases can be distracting, so weigh the cost of a
                      release against the value it adds to the business.

Thursday, April 7, 2011
Pair Programming




Thursday, April 7, 2011
Pair Programming

          • Do we really have to pair?




Thursday, April 7, 2011
Pair Programming

          • Do we really have to pair?
          • Isn’t Pairing Slower?




Thursday, April 7, 2011
Pair Programming

          • Do we really have to pair?
          • Isn’t Pairing Slower?
          • I don’t like pairing.




Thursday, April 7, 2011
Pair Programming

          • Do we really have to pair?
          • Isn’t Pairing Slower?
          • I don’t like pairing.
          • I’m shy.




Thursday, April 7, 2011
Pair Programming

          • Do we really have to pair?
          • Isn’t Pairing Slower?
          • I don’t like pairing.
          • I’m shy.
          • I don’t want to look stupid.




Thursday, April 7, 2011
Do we really have to pair?




Thursday, April 7, 2011
Do we really have to pair?

          •Yes, you do.




Thursday, April 7, 2011
Do we really have to pair?

          •Yes, you do.
                 • ...but only if you want to be efficient




Thursday, April 7, 2011
Do we really have to pair?

          •Yes, you do.
                 • ...but only if you want to be efficient
          • This is one of the least-used practices, and
                 one of the most important.




Thursday, April 7, 2011
Do we really have to pair?

          •Yes, you do.
                 • ...but only if you want to be efficient
          • This is one of the least-used practices, and
                 one of the most important.
          • And stop whining! You do it already when you
                 get stuck on something.


Thursday, April 7, 2011
What do developers really do all day?
          • Coding
          • Reading web pages about coding
          • Stuck on some problem, unsure of:
                 • The right approach
                 • What the API for that object was
                 • How SQL indexes are selected
                 • How bind(this) works in JavaScript
          • Checking email
          • Checking news, stock price, staring blankly into space

Thursday, April 7, 2011
How does pairing help?

          • 80/20 rule: You don’t get stuck, so you spend your
                time on the most interesting part of the code.
          • You talk through design, and refine before you code.
          • You learn from your pair, everything from design and
                testing techniques to (no)SQL, CSS, and JavaScript tips.
          • Focus matters: Your pair keeps you paying attention,
                and can smooth over disruptions



Thursday, April 7, 2011
How does pairing help?


          • New team members: You’re really productive the first
                hour, not marginally productive starting two weeks in
          • They have a local sherpa to tell them how the code
                they’re working on actually works.
          • Knowledge Silos: Your bus number approaches ∞




Thursday, April 7, 2011
Pairing Combinations




Thursday, April 7, 2011
Pairing Combinations




Thursday, April 7, 2011
Pairing Combinations




Thursday, April 7, 2011
Pairing Combinations


                                        ?
                                    ?       ?
                                ?               ?
                                    ?       ?
                                        ?




Thursday, April 7, 2011
Pairing Combinations


                                        ?
                                    ?       ?
                                ?               ?
                                    ?       ?
                                        ?




Thursday, April 7, 2011
Pairing Combinations




Thursday, April 7, 2011
Anchors
                                    ell brown
Thursday, April 7, 2011
All but the anchor
                          can swap out whenever




Thursday, April 7, 2011
Standard Development Workstation
       • Keeping tools consistent across machines is
            critical to high-rotation pairing.
       • People don’t have their own machines, but sit
            where their project is.
       • Machines are re-imaged after each project
       • A brand new machine is ready to use within 30
            minutes of it showing up on the floor.

Thursday, April 7, 2011
Agile is not...
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                                         ...a religion.

Thursday, April 7, 2011
...but a tool that works well
                                        Terinea IT Support
Thursday, April 7, 2011
...and that needs to be
                          renewed continuously.
                                                    donielle
Thursday, April 7, 2011
Retrospectives

Thursday, April 7, 2011
Company Meetings

Thursday, April 7, 2011
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                          The Client Engagement

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Thursday, April 7, 2011
Family
                                   andresmh
Thursday, April 7, 2011
pedrosimoes7
Thursday, April 7, 2011
Family
                                   jronaldlee
Thursday, April 7, 2011
Engaging with Pivotal Labs




Thursday, April 7, 2011
Start with an initial scoping...
                                                       toptechwriter
Thursday, April 7, 2011
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              ... then comes the Agile inception...
Thursday, April 7, 2011
... followed by the building of “stuff”...
                                                     yakobusan
Thursday, April 7, 2011
... all the while doing retrospectives ...
                                                     creative_stock
Thursday, April 7, 2011
... and wrapping it up when everything is
                          implemented
                                                 jayneandd
Thursday, April 7, 2011
Ramp up or down as needed
                                           alexliivet
Thursday, April 7, 2011
TheTruthAbout...
Thursday, April 7, 2011
Culture Matters!

                             • Consistency of service
                              between teams and
                              locations
                             • It works!


                          Maintaining the Culture
                                                        kaibara87
Thursday, April 7, 2011
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                           The Team Matters
Thursday, April 7, 2011
The Location Matters
Thursday, April 7, 2011
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                             Market Street
                             San Francisco
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                                  Broadway
                                  Manhattan
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Thursday, April 7, 2011
Pearl Street
                            Boulder
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                                  Tras Street
                                   Singapore
Thursday, April 7, 2011
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Thursday, April 7, 2011
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                                  Hire Well
Thursday, April 7, 2011
Title
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                          Hire for Aptitude and Fit

Thursday, April 7, 2011
The Rob Pairing Interview
Thursday, April 7, 2011
Title
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                          Pairing with a Candidate
Thursday, April 7, 2011
Listen to your gut!




                                        TheGiantVermin
Thursday, April 7, 2011
The Two Beer Test
Thursday, April 7, 2011
Don’t keep people
                            who don’t fit      jessicafm
Thursday, April 7, 2011
Come Visit!

                      • You all have an open invitation to come
                          visit us in any of our locations.
                      • Keep an “eye” out for upcoming events at
                          our Boulder office.
                      • Just drop me a note and we’ll set it up.




Thursday, April 7, 2011
Thanks!
         •Mike Gehard, Software Engineer, Pivotal Labs
         •@mikegehard
         •@pivotalboulder
         •@pivotallabs
         •mgehard@pivotallabs.com
         •Talks at http://pivotallabs.com/talks




Thursday, April 7, 2011

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Agile the pivotal way

  • 1. agile, the Pivotal way 20 years of experience (condensed into some things that work for us) Mike Gehard, Software Engineer @mikegehard mgehard@pivotallabs.com Thursday, April 7, 2011
  • 3. Pivotal Labs Snapshot • Founded 1989 Thursday, April 7, 2011
  • 4. Pivotal Labs Snapshot • Founded 1989 • Agile since mid ‘90s Thursday, April 7, 2011
  • 5. Pivotal Labs Snapshot • Founded 1989 • Agile since mid ‘90s • Rails since 2006 Thursday, April 7, 2011
  • 6. Pivotal Labs Snapshot • Founded 1989 • Agile since mid ‘90s • Rails since 2006 • Approximately 100 people, and growing Thursday, April 7, 2011
  • 7. Pivotal Labs Snapshot • Founded 1989 • Agile since mid ‘90s • Rails since 2006 • Approximately 100 people, and growing • HQ in San Francisco Thursday, April 7, 2011
  • 8. Pivotal Labs Snapshot • Founded 1989 • Agile since mid ‘90s • Rails since 2006 • Approximately 100 people, and growing • HQ in San Francisco • Regional offices in Boulder, New York and Singapore Thursday, April 7, 2011
  • 9. ...starts with breakfast Title • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here Thursday, April 7, 2011
  • 10. Title • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here Thursday, April 7, 2011
  • 11. Title • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here The Theory Behind Breakfast Thursday, April 7, 2011
  • 12. Followed by Standup Title • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here Thursday, April 7, 2011
  • 13. Stand-Up for 50 People? Title • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here Thursday, April 7, 2011
  • 14. Large Standup Covers Items of Global Utility • Introductions • Anyone new to the office • Help • Anything anyone needs help on • Interesting • Anything of global interest or utility • New techniques, interesting gotchas, events • Stretch (optional) Thursday, April 7, 2011
  • 15. Title • Bulleted Text Goes Here • Bulleted Text Goes Here A place for people to jot • Bulleted Text Goes Here • Bulleted Text Goes Here down Bulleted Text Goes Here not • topics so they’re forgotten Thursday, April 7, 2011
  • 16. The big standup is followed by Team Standups Title • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here Thursday, April 7, 2011
  • 17. Title • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here ...and then we start pairing Thursday, April 7, 2011
  • 18. Title • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here ...and then we start pairing Thursday, April 7, 2011
  • 19. Clients are Close at Hand Title • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here Thursday, April 7, 2011
  • 20. Title • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here PivotGoes Here • Bulleted Text • Bulleted Text GoesClient Here Thursday, April 7, 2011
  • 21. Title • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here Wednesday Tech Talks Thursday, April 7, 2011
  • 22. Title • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here ...which we videotape Thursday, April 7, 2011
  • 23. ...and Title share... • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here http://pivotallabs.com/talks Thursday, April 7, 2011
  • 24. Title • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here email station Thursday, April 7, 2011
  • 25. Title • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here Phonebooths Thursday, April 7, 2011
  • 26. Title • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here Thursday, April 7, 2011
  • 27. ...and people go home around 6. Thursday, April 7, 2011
  • 28. A Typical Day at Pivotal Labs SF • 8:45 Breakfast • 9:05 Standup • 9:15-ish Team Standups • Noonish Lunch • 6:00 End of the work day Pivot Pong as you wish Thursday, April 7, 2011
  • 29. A Typical Day at Pivotal Labs Boulder • 7:45 Breakfast • 8:05 Standup • 8:15-ish Team Standups • Noonish Lunch • 5:00 End of the work day Thursday, April 7, 2011
  • 30. Why Sustainability Matters (for bean counters) • Predictable delivery is at a premium • Tired developers introduce bugs • Developer retention is important! • Crunch time buys short-term productivity at long-term cost Thursday, April 7, 2011
  • 31. Why Developer Happiness is Important to the Business • Leading Indicator: Developer Happiness strongly correlated to Developer Productivity Grunt Work = Money Wasted • Happy developers are more focused Thursday, April 7, 2011
  • 32. Title • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here Multiple Locations Thursday, April 7, 2011
  • 33. The New York Office Title • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here Thursday, April 7, 2011
  • 34. Title • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here Standup Agenda Whiteboard Thursday, April 7, 2011
  • 35. Pairing Stations Title • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here Thursday, April 7, 2011
  • 36. Title • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here Tech Talks Thursday, April 7, 2011
  • 37. Title • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here Email Stations Thursday, April 7, 2011
  • 38. Title • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here Community Events Thursday, April 7, 2011
  • 40. Title • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here Tras Street Singapore Thursday, April 7, 2011
  • 41. Starting new offices grongar Thursday, April 7, 2011
  • 42. Rotations Ralph Hockens Thursday, April 7, 2011
  • 43. Title • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here Simple Telepresence Thursday, April 7, 2011
  • 44. Title • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here Meeting rooms all set up for teleconferencing Thursday, April 7, 2011
  • 45. Cheap and Cheerful Telepresence • Mac Mini • HDTV • iSight • Snowball Mic • Skype or iChat • Total: about $1,500 Thursday, April 7, 2011
  • 47. What do you mean, agile? Ralph Hockens Thursday, April 7, 2011
  • 48. Manifesto for Agile Software Development We are uncovering better ways of developing software by doing it and helping others do it. Through this work we have come to value: Title Individuals and interactions over processes and tools • software Text Goes Here Working Bulleted over comprehensive documentation • Bulleted Text Goes Here Customer collaboration over contract negotiation Responding to change over following a plan • Bulleted Text Goes Here That is, while there is value in the items on • Bulleted Text Goes Here the right, we value the items on the left more. • Bulleted Text Goes Here Kent Beck Mike Beedle James Grenning Jim Highsmith Robert C. Martin Steve Mellor Arie van Bennekum Andrew Hunt Ken Schwaber Alistair Cockburn Ron Jeffries Jeff Sutherland Ward Cunningham Jon Kern Dave Thomas Martin Fowler Brian Marick © 2001, the above authors this declaration may be freely copied in any form, but only in its entirety through this notice. Thursday, April 7, 2011
  • 49. That’s nice... How do we do that? Thursday, April 7, 2011
  • 50. That’s nice... How do we do that? • Business Driven Thursday, April 7, 2011
  • 51. That’s nice... How do we do that? • Business Driven • Iterative Development, with Short Iterations Thursday, April 7, 2011
  • 52. That’s nice... How do we do that? • Business Driven • Iterative Development, with Short Iterations • Test/Behavior Driven Development Thursday, April 7, 2011
  • 53. That’s nice... How do we do that? • Business Driven • Iterative Development, with Short Iterations • Test/Behavior Driven Development • Continuous Integration/Releasability Thursday, April 7, 2011
  • 54. That’s nice... How do we do that? • Business Driven • Iterative Development, with Short Iterations • Test/Behavior Driven Development • Continuous Integration/Releasability • Pair Programming Thursday, April 7, 2011
  • 55. That’s nice... How do we do that? • Business Driven • Iterative Development, with Short Iterations • Test/Behavior Driven Development • Continuous Integration/Releasability • Pair Programming • Productive Work Environment Thursday, April 7, 2011
  • 56. Business Driven Accept Reject Thursday, April 7, 2011
  • 57. Business Driven • Requirements come from business stakeholders Accept Reject Thursday, April 7, 2011
  • 58. Business Driven • Requirements come from business stakeholders • One designated Customer is empowered to make decisions Accept Reject Thursday, April 7, 2011
  • 59. Business Driven • Requirements come from business stakeholders • One designated Customer is empowered to make decisions • Priorities are set by that Customer Accept Reject Thursday, April 7, 2011
  • 60. Business Driven • Requirements come from business stakeholders • One designated Customer is empowered to make decisions • Priorities are set by that Customer • The Customer can change priorities on anything unstarted Accept Reject Thursday, April 7, 2011
  • 61. Business Driven • Requirements come from business stakeholders • One designated Customer is empowered to make decisions • Priorities are set by that Customer • The Customer can change priorities on anything unstarted • The Customer accepts the work in fine-grained increments Accept Reject Thursday, April 7, 2011
  • 62. Business Driven • Requirements come from business stakeholders • One designated Customer is empowered to make decisions • Priorities are set by that Customer • The Customer can change priorities on anything unstarted • The Customer accepts the work in fine-grained increments • The Customer is intimately aware of progress, and projected completion dates Accept Reject Thursday, April 7, 2011
  • 63. Business Driven • Requirements come from business stakeholders • One designated Customer is empowered to make decisions • Priorities are set by that Customer • The Customer can change priorities on anything unstarted • The Customer accepts the work in fine-grained increments • The Customer is intimately aware of progress, and projected completion dates Accept Reject • Closing the feedback loop is critical Thursday, April 7, 2011
  • 65. Iterative Development • Feedback cycle is short Thursday, April 7, 2011
  • 66. Iterative Development • Feedback cycle is short • This keeps the cost of change low Thursday, April 7, 2011
  • 67. Iterative Development • Feedback cycle is short • This keeps the cost of change low • Prevents unnecessary work Thursday, April 7, 2011
  • 68. Iterative Development • Feedback cycle is short • This keeps the cost of change low • Prevents unnecessary work • New insights to be gained from the work we’ve already completed Thursday, April 7, 2011
  • 69. Iterative Development • Feedback cycle is short • This keeps the cost of change low • Prevents unnecessary work • New insights to be gained from the work we’ve already completed • Iterations are as short as we can make them Thursday, April 7, 2011
  • 71. TDD/BDD • Tell us when we’ve met the customer requirements Thursday, April 7, 2011
  • 72. TDD/BDD • Tell us when we’ve met the customer requirements • Tell us when we’ve broken behavior that used to work Thursday, April 7, 2011
  • 73. TDD/BDD • Tell us when we’ve met the customer requirements • Tell us when we’ve broken behavior that used to work • Tell us when we haven’t, so we can refactor with impunity Thursday, April 7, 2011
  • 74. TDD/BDD • Tell us when we’ve met the customer requirements • Tell us when we’ve broken behavior that used to work • Tell us when we haven’t, so we can refactor with impunity • Writing tests first keeps us from over designing Thursday, April 7, 2011
  • 75. TDD/BDD • Tell us when we’ve met the customer requirements • Tell us when we’ve broken behavior that used to work • Tell us when we haven’t, so we can refactor with impunity • Writing tests first keeps us from over designing • Writing tests first forces cleaner API design Thursday, April 7, 2011
  • 76. TDD/BDD • Tell us when we’ve met the customer requirements • Tell us when we’ve broken behavior that used to work • Tell us when we haven’t, so we can refactor with impunity • Writing tests first keeps us from over designing • Writing tests first forces cleaner API design • Leads to looser coupling and encourages higher cohesion Thursday, April 7, 2011
  • 77. TDD/BDD • Tell us when we’ve met the customer requirements • Tell us when we’ve broken behavior that used to work • Tell us when we haven’t, so we can refactor with impunity • Writing tests first keeps us from over designing • Writing tests first forces cleaner API design • Leads to looser coupling and encourages higher cohesion • Good developer testing keeps the cost of change constant Thursday, April 7, 2011
  • 78. Test-Drive Everything! •Rails, Ruby, of course •JavaScript too! •Mobile too! Thursday, April 7, 2011
  • 79. Title • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here Thursday, April 7, 2011
  • 80. Title • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here Thursday, April 7, 2011
  • 81. Continuous Integration, Continuous Releasability Thursday, April 7, 2011
  • 82. Continuous Integration, Continuous Releasability • Knowing when things break is critical to reducing the cost of fixing defects. Thursday, April 7, 2011
  • 83. Continuous Integration, Continuous Releasability • Knowing when things break is critical to reducing the cost of fixing defects. • Keep the build status visible, so you can fix it quickly Thursday, April 7, 2011
  • 84. Continuous Integration, Continuous Releasability • Knowing when things break is critical to reducing the cost of fixing defects. • Keep the build status visible, so you can fix it quickly • A broken build is a ‘stop the line’ event Thursday, April 7, 2011
  • 85. Continuous Integration, Continuous Releasability • Knowing when things break is critical to reducing the cost of fixing defects. • Keep the build status visible, so you can fix it quickly • A broken build is a ‘stop the line’ event • Continuous releasability does not mean you release every day. Thursday, April 7, 2011
  • 86. Continuous Integration, Continuous Releasability • Knowing when things break is critical to reducing the cost of fixing defects. • Keep the build status visible, so you can fix it quickly • A broken build is a ‘stop the line’ event • Continuous releasability does not mean you release every day. • It just means you can. Thursday, April 7, 2011
  • 87. Continuous Integration, Continuous Releasability • Knowing when things break is critical to reducing the cost of fixing defects. • Keep the build status visible, so you can fix it quickly • A broken build is a ‘stop the line’ event • Continuous releasability does not mean you release every day. • It just means you can. • Releases can be distracting, so weigh the cost of a release against the value it adds to the business. Thursday, April 7, 2011
  • 89. Pair Programming • Do we really have to pair? Thursday, April 7, 2011
  • 90. Pair Programming • Do we really have to pair? • Isn’t Pairing Slower? Thursday, April 7, 2011
  • 91. Pair Programming • Do we really have to pair? • Isn’t Pairing Slower? • I don’t like pairing. Thursday, April 7, 2011
  • 92. Pair Programming • Do we really have to pair? • Isn’t Pairing Slower? • I don’t like pairing. • I’m shy. Thursday, April 7, 2011
  • 93. Pair Programming • Do we really have to pair? • Isn’t Pairing Slower? • I don’t like pairing. • I’m shy. • I don’t want to look stupid. Thursday, April 7, 2011
  • 94. Do we really have to pair? Thursday, April 7, 2011
  • 95. Do we really have to pair? •Yes, you do. Thursday, April 7, 2011
  • 96. Do we really have to pair? •Yes, you do. • ...but only if you want to be efficient Thursday, April 7, 2011
  • 97. Do we really have to pair? •Yes, you do. • ...but only if you want to be efficient • This is one of the least-used practices, and one of the most important. Thursday, April 7, 2011
  • 98. Do we really have to pair? •Yes, you do. • ...but only if you want to be efficient • This is one of the least-used practices, and one of the most important. • And stop whining! You do it already when you get stuck on something. Thursday, April 7, 2011
  • 99. What do developers really do all day? • Coding • Reading web pages about coding • Stuck on some problem, unsure of: • The right approach • What the API for that object was • How SQL indexes are selected • How bind(this) works in JavaScript • Checking email • Checking news, stock price, staring blankly into space Thursday, April 7, 2011
  • 100. How does pairing help? • 80/20 rule: You don’t get stuck, so you spend your time on the most interesting part of the code. • You talk through design, and refine before you code. • You learn from your pair, everything from design and testing techniques to (no)SQL, CSS, and JavaScript tips. • Focus matters: Your pair keeps you paying attention, and can smooth over disruptions Thursday, April 7, 2011
  • 101. How does pairing help? • New team members: You’re really productive the first hour, not marginally productive starting two weeks in • They have a local sherpa to tell them how the code they’re working on actually works. • Knowledge Silos: Your bus number approaches ∞ Thursday, April 7, 2011
  • 105. Pairing Combinations ? ? ? ? ? ? ? ? Thursday, April 7, 2011
  • 106. Pairing Combinations ? ? ? ? ? ? ? ? Thursday, April 7, 2011
  • 108. Anchors ell brown Thursday, April 7, 2011
  • 109. All but the anchor can swap out whenever Thursday, April 7, 2011
  • 110. Standard Development Workstation • Keeping tools consistent across machines is critical to high-rotation pairing. • People don’t have their own machines, but sit where their project is. • Machines are re-imaged after each project • A brand new machine is ready to use within 30 minutes of it showing up on the floor. Thursday, April 7, 2011
  • 111. Agile is not... Title • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here Thursday, April 7, 2011
  • 112. Title • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here ...a religion. Thursday, April 7, 2011
  • 113. ...but a tool that works well Terinea IT Support Thursday, April 7, 2011
  • 114. ...and that needs to be renewed continuously. donielle Thursday, April 7, 2011
  • 117. Title • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here The Client Engagement Thursday, April 7, 2011
  • 118. Title • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here Thursday, April 7, 2011
  • 119. Family andresmh Thursday, April 7, 2011
  • 121. Family jronaldlee Thursday, April 7, 2011
  • 122. Engaging with Pivotal Labs Thursday, April 7, 2011
  • 123. Start with an initial scoping... toptechwriter Thursday, April 7, 2011
  • 124. Title • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here ... then comes the Agile inception... Thursday, April 7, 2011
  • 125. ... followed by the building of “stuff”... yakobusan Thursday, April 7, 2011
  • 126. ... all the while doing retrospectives ... creative_stock Thursday, April 7, 2011
  • 127. ... and wrapping it up when everything is implemented jayneandd Thursday, April 7, 2011
  • 128. Ramp up or down as needed alexliivet Thursday, April 7, 2011
  • 130. Culture Matters! • Consistency of service between teams and locations • It works! Maintaining the Culture kaibara87 Thursday, April 7, 2011
  • 131. Title • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here The Team Matters Thursday, April 7, 2011
  • 133. Title • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here Market Street San Francisco Thursday, April 7, 2011
  • 134. Title • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here Thursday, April 7, 2011
  • 135. Title • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here Broadway Manhattan Thursday, April 7, 2011
  • 136. Title • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here Thursday, April 7, 2011
  • 137. Pearl Street Boulder Thursday, April 7, 2011
  • 138. Title • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here Thursday, April 7, 2011
  • 139. Title • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here Tras Street Singapore Thursday, April 7, 2011
  • 140. Title • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here Thursday, April 7, 2011
  • 141. Title • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here Hire Well Thursday, April 7, 2011
  • 142. Title • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here Hire for Aptitude and Fit Thursday, April 7, 2011
  • 143. The Rob Pairing Interview Thursday, April 7, 2011
  • 144. Title • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here • Bulleted Text Goes Here Pairing with a Candidate Thursday, April 7, 2011
  • 145. Listen to your gut! TheGiantVermin Thursday, April 7, 2011
  • 146. The Two Beer Test Thursday, April 7, 2011
  • 147. Don’t keep people who don’t fit jessicafm Thursday, April 7, 2011
  • 148. Come Visit! • You all have an open invitation to come visit us in any of our locations. • Keep an “eye” out for upcoming events at our Boulder office. • Just drop me a note and we’ll set it up. Thursday, April 7, 2011
  • 149. Thanks! •Mike Gehard, Software Engineer, Pivotal Labs •@mikegehard •@pivotalboulder •@pivotallabs •mgehard@pivotallabs.com •Talks at http://pivotallabs.com/talks Thursday, April 7, 2011