Head First モブプログラミング / Head First Mobprogramming

2019年3月16日（土）、「Agile Japan 2018(年度) サテライト<札幌>」にて。

Transcript

1. Head First ˏ5",",*/( Ϟϒϓϩάϥϛϯά
2. !5",",*/( ͜ͷࢿྉ͸ɺ
   ೥݄೔ൃചͷ
   ʮϞϒϓϩάϥϛϯάɾ
   ϕετϓϥΫςΟεʯʹ
   ଇͨ͠಺༰
   ʴҰ෦ࢲͷҙݟ
   
   Ͱߏ੒͍ͯ͠·͢ɻ IUUQTBN[OUP(987#
3. !5",",*/( ˒ ˒ ˒ ˒ ˒ ˒ Ұൠࣾஂ๏ਓΞδϟΠϧνʔϜΛࢧ͑Δձ
   ཧࣄ Ϟϒϓϩάϥϛϯά͓͡͞Μ ਪ͠ϝϯɿࢁຊ
   ࠼ ΞδϟΠϧϞϯελʔ ָఱגࣜձࣾ
   ΤϯδχΞϦϯάϚωʔδϟʔ !5",",*/( ٴ෦
   ܟ༤
4. WHOLE TEAM APPROACH
5. !5",",*/( ⿣ ಉ͡࢓ࣄΛ
   ⿣ ಉ࣌ؒ͡ʹ
   ⿣ ಉ͡৔ॴͰ
   ⿣ ಉ͡ίϯϐϡʔλʔͰ ϞϏϯάͱ͸ νʔϜશһͰ ͢Δ͜ͱ
6. !5",",*/(
7. !5",",*/( ⿣ Ϟϒϓϩάϥϛϯάͱ͍͏ݴ༿͸ɺ
 ೥ࠒʹ91ίϛϡχςΟͰੜ·Εͨ
   ⿣ )VOUFS
   *OEVTUSJFTͷ8PPEZ
   ;VJMMͷνʔϜͷ׆ಈ
 ʹΑͬͯ೥ࠒ͔Β࠶ͼ٭ޫΛཋͼ࢝Ίͨ
   ⿣ Ϟϒʹਓʑͷ܈Εʢӊ߹ͷऺͰ͸ͳ͍ʣ Ϟϒϓϩάϥϛϯάͷىݯ
8. !5",",*/( "
   EBZ
   PG
   .PC
   1SPHSBNNJOH IUUQTXXXZPVUVCFDPNXBUDI WQ@QWTM4H&* IUUQTXXXZPVUVCFDPNXBUDI WE7R6D/,7C:H  
9. !5",",*/( ೔ຊʹ͓͚ΔϞϒϓϩάϥϛϯά ⿣ "HJMF
   +BQBO
   ΍%FW0QT%BZT5PLZP
 ͳͲͰϞϒϓϩάϥϛϯάϫʔΫγϣοϓ͕։࠵
   ⿣ ೔ຊͰ΋ݱ৔ͷࣄྫ͕ग़ͯ੝Γ্͕Γ࢝ΊΔ
   ⿣ )VOUFS
   *OEVTUSJFTͷ8PPEZ
   ;VJMM΍$ISJT
   -VDJBO͕
 དྷ೔͠ɺߨԋ΍ϫʔΫγϣοϓΛ։࠵
10. !5",",*/( ϞϏϯάͱϞϒϓϩάϥϛϯά ⿣ ϞϏϯάͰϓϩάϥϛϯάʹϞϒϓϩάϥϛϯά
    ⿣ ͦ΋ͦ΋ΤϯδχΞͷ࢓ࣄʹ͓͍ͯ΋ɺ
 ϓϩάϥϛϯά͸Ұ෦ʹա͗ͳ͍
    ⿣ ෳ਺ਓͰͳʹ͔Λ੒͠਱͛Δ৔໘Ͱ͋Ε͹ɺ
 ϞϏϯά͸༗ޮͰ͋Δ
11. !5",",*/( ϓϩάϥϛϯάҎ֎ͷϞϏϯά ϞϒϫʔΫ ϞϒσβΠϯ ʮ૯຿ʯºʮΞδϟΠϧʯʮՄೳੑ͸㱣ʯ
    ʢϰΝϧݚڀॴʣ εΫϥϜνʔϜͰߴ଎ʹσβΠϯͷ੍࡞Λߦ͏ ͨΊʹ΍͍ͬͯΔ̏ͭͷ͜ͱʢ%..DPNʣ
12. !5",",*/( ⿣ Ϧιʔεޮ཰ͱϑϩʔޮ཰
    ⿣ ໰୊
    WT
    ࢲͨͪͷߏਤ
    ⿣ ߴֶ͍शޮՌ
    ⿣ νʔϜͰ੒௕͢Δ ͳͥϞϏϯάͳͷ͔
13. !5",",*/( ϞϏϯάͷొ৔ਓ෺
14. !5",",*/( λΠϐετʢυϥΠόʔʣͷ໾ׂ ⿣ ΩʔϘʔυΛͨͨ͘ਓ
    ⿣ ͦͷଞͷϞϒ͔Βཔ·Εͨ͜ͱΛཧղ࣮ͯ͠૷͢Δ
    ⿣ ཁ੥͕ཧղͰ͖ͳ͍ͱ͖͸࣭໰Λͯ͠໌Β͔ʹ͢Δ
    ⿣ l಄Ͱ͸ͳ͘खʹͳΔz εϚʔτΞγελϯτ
    ʹͳΔΠϝʔδ
15. !5",",*/( ͦͷଞͷϞϒʢφϏήʔλʔʣͷ໾ׂ ⿣ λΠϐετͷྡʹ࠲ͬͯλΠϐετΛಋ͘ਓͨͪ
    ⿣ ໰୊ղܾνʔϜͷҰһͱͯ͠ߩݙ͢Δ
    ⿣ ϝϯόʔͱίϛϡχέʔγϣϯ͠ɺߟ͑ͯ൑அ͢Δ
    ⿣ Θ͔Βͳ͍ͱ͖͸ࣗ෼͕ཧղͰ͖Δ·Ͱ࣭໰Λ͢Δ
    ⿣ ܾ·ͬͨ͜ͱΛλΠϐετʹ໌֬ʹ఻͑Δ
16. !5",",*/( ࡞ۀ ݟ͍ͯΔ ݟ͍ͯΔ ݟ͍ͯΔ ਖ਼͍͠Πϝʔδ ͦͷଞͷϞϒ ͦͷଞͷϞϒ ͦͷଞͷϞϒ λΠϐετ ϞϏϯάͷΠϝʔδ Ξ΢τϓοτ Πϯϓοτ Πϯϓοτ Πϯϓοτ ߟ͑ͯ൑அ͢Δ ϞϏϯάͷΠϝʔδ ͦͷଞͷϞϒ ͦͷଞͷϞϒ ͦͷଞͷϞϒ λΠϐετ Α͋͘Δޡղ
17. !5",",*/( Ξ΢τϓοτ Πϯϓοτ Πϯϓοτ Πϯϓοτ ߟ͑ͯ൑அ͢Δ ҰൠతͳϞϏϯά ͦͷଞͷϞϒ ͦͷଞͷϞϒ ͦͷଞͷϞϒ λΠϐετ Ξ΢τϓοτ Πϯϓοτ Πϯϓοτ Πϯϓοτ ߟ͑ͯ൑அ͢Δ ࢲͨͪͷϞϏϯά ͦͷଞͷϞϒ ͦͷଞͷϞϒ ͦͷଞͷϞϒ λΠϐετ ͪͳΈʹɿࢲͨͪͷϞϏϯάͷΠϝʔδ
18. !5",",*/( ίϥϜɿͦͷଞͷ໾ׂ ⿣ ͦͷଞͷϞϒΛҰׅΓʹ͍ͯ͠·͕͢ɺ
 ௨ৗͷνʔϜϫʔΫͱಉ༷ʹ࢓ࣄΛ͢ΔͨΊʹ͸
 ༷ʑͳػೳ͕ඞཁͰ͢
    ⿣ ϑΝγϦςʔγϣϯɺΤϯύϫʔϝϯτʜ
 ࢓ࣄʹߩݙ͢Δํ๏͸༷ʑͰ͢ ʲ':*ʳ
    .0#
    130(3"..*/(
    5)&
    30-&
    1-":*/(
    (".&
19. !5",",*/( ίϥϜɿʮΘ͔Βͳ͍ʯͱݴ͏ߩݙͷ࢓ํ ⿣ ʮΘ͔Βͳ͍ʯͱݴ͏͜ͱ͸νʔϜ΁ͷߩݙͰ͢
    ⿣ ࢓ࣄΛࢭΊͯฉ͘ͷ͸ϋʔυϧ͕ߴ͍ਓ΋͍ΔͷͰɺ
 ʮΘ͔Βͳ͍ʯΛݴͬͯ΋͍͍Μͩͱ͍͏ঢ়گΛ
 νʔϜͰ࡞ͬͯ͋͛ΒΕΔͱΑ͍Ͱ͢Ͷ
    ⿣ ܦݧ͕গͳ͍ਓʹυϥΠόʔΛ΍ͬͯ΋Β͏ͱΑ͍
20. !5",",*/( ⿣ λΠϐετͷॱ൪ΛܾΊΔ
    ⿣ શһʹλΠϐετ͕·ΘΔΑ͏ʹ͢Δ
    ⿣ Πϯλʔόϧͷ࣌ؒΛܾΊΔʢ෼ɺ෼ɺ෼ʣ
    ⿣ λΠϚʔͳͲΛ࢖ͬͯ࣌ؒΛܭΓɺ
 ͕࣌ؒདྷͨΒ଎΍͔ʹ࣍ͷλΠϐετʹަ୅Λ͢Δ λΠϐετʢυϥΠόʔʣΛަ୅͢Δ
21. !5",",*/( ⿣ lզ͕Ոz
    ํࣜ
    ⿣ ΍Γͨ͘ͳͬͨΒʮ୅ΘΕʂʯͱݴͬͯมΘΔ ͪͳΈʹɿࢲͨͪͷަ୅ͷ࢓ํ
22. !5",",*/( ⿣ ʙਓ
    ⿣ ݸਓతʹ͸ʙਓ͕ϕετ
    ⿣ ਓ਺͕ଟ͍ͱͰ͖ͳ͍ͱ͍͏ҙຯͰ͸ͳ͘ɺ
 ޮ཰తʹڞಇ͢Δͷʹదͨ͠ਓ਺͕ͦΕ͘Β͍ ϞϏϯάʹదͨ͠ਓ਺ FY
    5XP
    1J[[B
    3VMF
    WJB
    +F⒎
    #F[PT
23. !5",",*/( ϞϏϯάΛࢧ͑Δ؀ڥ
24. !5",",*/( ཧ૝తͳϞϏϯά؀ڥ ϗϫΠτ
    Ϙʔυ Χϯόϯ ͍͍Ҝࢠ ͍͍Ҝࢠ ͍͍Ҝࢠ ͍͍Ҝࢠ େ͖ͯ͘ղ૾౓ߴ͍σΟεϓϨΠ ϝΠϯ αϒ ௐ΂෺༻ ͓΍ͭਆࣾ ։ൃ༻
    Ϛγϯ ௐ΂෺༻
    Ϛγϯ ঢ߱ࣜͷ͍͍ײ͡ͷ޿͞ͷص ϓϩςΠϯ
25. !5",",*/( େ͖ͳσΟεϓϨΠ ⿣ େ͖ͯ͘ղ૾౓͕ߴ͍σΟεϓϨΠ
    ⿣ ίʔσΟϯάத΋ετϨεΛײ͡ͳ͍Α͏ʹ
    ⿣ ϝΠϯσΟεϓϨΠҎ֎ʹɺ
 αϒσΟεϓϨΠ͕͋Δͱ࢓ࣄΛ͠΍͍͢
26. !5",",*/( ⿣ ΤσΟλͰߦ൪߸Λදࣔͤ͞Δ
    ⿣ จࣈαΠζΛେ͖͘͢Δ
    ⿣ ΧʔιϧΛେ͖͘͢Δ ͓͢͢Ίͷઃఆ
27. !5",",*/( λΠϚʔ ⿣ ࣌ؒͰަ୅͢Δ৔߹͸λΠϚʔΛ࢖͏
    ⿣ .PCTUFSʢIUUQNPCTUFSDDʣ͕Φεεϝ
    
28. !5",",*/( ޻෉͢Ε͹ී௨ͷΦϑΟεͰ΋Ͱ͖·͢ શһͰಉ͡ը໘ΛݟΕΔΑ͏ʹ
    σΟεϓϨΠΛԣʹஔ͘ λΠϐετΛަ୅͢Δͱ͖͸
    ίωΫλΛൈ͖ࠩͯ͠͠
    Ϛγϯຖ੾Γସ͑Δ ࢓੾ΓͳͲΛऔͬ෷ͬͯ
    ίϛϡχέʔγϣϯ͠΍͍͢
    ΦʔϓϯεϖʔεΛ࡞Δ
29. !5",",*/( ⿣ ϦϞʔτϞϏϯά͸Մೳʢࣄྫ΋͋Δʣ
    ⿣ ੍໿Λཧղͯ͠ରԠ͍ͯ͘͜͠ͱ͕ॏཁ
    ⿣ ίϛϡχέʔγϣϯػձΛฏ౳ʹอͭ޻෉Λ͢Δ
 㱺ಉ͡৔ॴʹ͍Δϝϯόʔ΋ϦϞʔτϞϏϯάΛ͢Δͱ͖͸ɺ
 ɹϦϞʔτϝϯόʔͱಉ༷ʹΦϯϥΠϯͰࢀՃ͢Δ ϦϞʔτϞϏϯά ':*
    
    7JTVBM
    4UVEJP
    -JWF
    4IBSFΛগ͠ࢼͨ͠Βظ଴ͨ͠ະདྷͩͬͨɻ
30. !5",",*/( ⿣ )35ͷݪଇ
 )VNJMJUZ
    ݠڏ
    
    3FTQFDU
    ଚܟ
    
    5SVTU
    ৴པ
    
    ⿣ ͱʹ͔͘ߟ͍͑ͯΔ͜ͱΛޱʹग़ͯ͠ΈΔ
    ⿣ খ͞ͳ੒ޭΛੵΈॏͶ͍ͯ͘ҙࣝ
    ⿣ શһͰʮ΍ͬͨʔʂʂʯͱݴ͏ ͏·࢝͘ΊΔͨΊͷίπ
    
31. ࿅शͯ͠Έ·͠ΐ͏ :"55"
32. !5",",*/( ⿣ ϞϏϯά͸ޮ཰͕ѱ͍
    ⿣ ϞϏϯά͸ΤϯδχΞͷϓϥΫςΟεͰ͋Δ
    ⿣ εΩϧ͕௿͍ϝϯόʔ͕͍Δ͔ΒϞϏϯά͸೉͍͠
    ⿣ ϞϏϯάΛ͢Ε͹৺ཧత҆શੑ͕ੜ·ΕΔ Α͋͘Δצҧ͍ ϞϒϓϩάϥϛϯάͷΑ͋͘Δޡղ
33. !5",",*/( ΋ͬͱৄ͘͠஌Γ͍ͨ εϥΠυ ϒϩά ຊ IUUQTUBLBLJOHDPNUBHNPCQSPHSBNNJOH IUUQTTQFBLFSEFDLDPNUBLBLJOH IUUQTBN[OUP(987#
34. !5",",*/( ϞϏϯά͸ɺ
    lମݧͯ͠Έͳ͍ͱΘ͔Βͳֶ͍ͼz
 ͕ͨ͘͞Μ͋Γ·͢ ·ͣ͸ϑϥοτͳؾ࣋ͪͰମݧͯ͠ɺ
 ஥ؒಉ࢜Ͱͥͻײ૝Λڞ༗ͯ͠ΈͯԼ͍͞ !5",",*/(