Promiscuous Pairing - More the Merrier - Agile India 2015
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Transcript of Promiscuous Pairing - More the Merrier - Agile India 2015
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promiscuous
ankur sambhar | [email protected]
pairingmore the merrier!
Disclaimer: The views presented in this presentation are in the speaker’s individual capacity and J.P. Morgan Services India Private Limited does not endorse the same in any way.
Agile India 2015
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who we are?
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you practicepair programming?
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why we moved topromiscuous pairing?
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Promiscuous Pairing and Beginner’s Mind: Embrace Inexperience
-Arlo Belshee
http://user.it.uu.se/~carle/softcraft/notes/PromiscuousPairing.pdf
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what ispromiscuous
pairing?
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switching pairs very
frequently
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pair split
Task A
Task B
Task C
Pair Switch
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pair split
Task A Task B
Pair Switch
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optimize learning andspread of knowledge
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preventing state of flow
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what is “beginner’s mind”?
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state of few limits
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transitory state thatdepends on instability
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to maintain it as astable state?
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change thingsaround frequently
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what worked for us?
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fine granular tasks
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each < 3 hrs
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tasks pulled bywhom?
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most pair?
least pair?
random pair?
mix pair?
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mix pairmost + least qualified
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pair splitting period
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every 30 mins?
every 120 mins?
every 60 mins?
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sixty mins
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pair rotation
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twelve mins?
five mins?
thirty mins?
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twelve mins
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code check-in
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every 12 mins
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challenges we faced
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team compositionjunior – master developers
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who is least qualified?
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not switching pair atlogical point
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ramp-up period after pair switch
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compromising expertise
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no-one owns task
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odd number ofteam members
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finding optimumpair switching frequency
30 mins?
60 mins?
120 mins?
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how frequentlyrotate roles?
10 mins?
25 mins?
60 mins?
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what have we achievedwith it?
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quick knowledge sharingacross team
on each task
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better quality deliverables
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no local optimization
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improved throughput of team
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shorter ramp-up time fornew hires
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better design of deliverables
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improved skill set of team members
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team maturing to betechnology agnostic
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less spillovers
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boosted morale of each individual
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promiscuous!
keep pairing…
it pays to be
as they say
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questions& answers?
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backup