Slide 1

Slide 1 text

ϑϩϯτΤϯυΧϯϑΝϨϯε๺ւಓ "*࣌୅ͷ6*͸Ͳ͜΁ߦ͘ʁ :VTVLF8BEB

Slide 2

Slide 2 text

.F w :VTVLF8BEB w 8FCGSBNFXPSLEFWFMPQFS w %FWFMPQFS"EWPDBUF!$MPVE fl BSF w #PLFUFDPGPVOEFS w $SFBUPSPG)POP w IUUQTHJUIVCDPNZVTVLFCF The Melancholy of an OSS Developer

Slide 3

Slide 3 text

໰͍

Slide 4

Slide 4 text

ʮ"*ͱͲ͏΍ͬͯΠϯλϥΫ γϣϯͯ͠·͔͢ʁʁʯ

Slide 5

Slide 5 text

$IBU(15ʹฉ͘

Slide 6

Slide 6 text

ʮࡳຈͷ͓͢͢Ίͷ৯΂෺͸ʁʯ

Slide 7

Slide 7 text

ʮϥʔϝϯͷ͓͢Ί͸ʁʯ

Slide 8

Slide 8 text

νϟοτ

Slide 9

Slide 9 text

ʮͰ΋ͦͷલ͸Ͳ͏ͯ͠ ͨʁʁʯ

Slide 10

Slide 10 text

(PPHMFݕࡧ

Slide 11

Slide 11 text

ʮࡳຈ৯΂෺͓͢͢Ίʯ

Slide 12

Slide 12 text

৯΂ϩάʮࡳຈϥʔϝϯਓؾϥϯΩϯάʯ

Slide 13

Slide 13 text

8FCϖʔδ

Slide 14

Slide 14 text

ͬͯ͜ͱ͸ʜ

Slide 15

Slide 15 text

ʮ "*ͷ࣌୅͸ νϟοτ͕͋Δ͔ Β8FCϖʔδཁΒͳ͘ͳΔʁʁʯ

Slide 16

Slide 16 text

8FCϖʔδ࡞Βͳͯ͘ྑ͘ͳΔͷʁ 8FCٕज़஌Βͳͯ͘΋͍͍ͷʁ )5.-΋ʁ $44΋ʁ +BWB4DSJQU΋ʁ 8FC࡞ͬͯͨਓ͸Ͳ͜΁ߦ͘ͷʁ

Slide 17

Slide 17 text

ƅЧƅ ŜƄŞŜƄŞŲƄſŲƄſ

Slide 18

Slide 18 text

ʮͰ΋ຊ౰ʹνϟοτͰ͍͍ ͷʁʁʯ

Slide 19

Slide 19 text

--.ʹಓॱΛฉ͘ ʮԣ඿Ӻ͔Β٢ଜՈ΁ͷߦ͖ํʯ $MBVEF%FTLUPQΑΓ

Slide 20

Slide 20 text

Ϣʔβʔ͕ຊ౰ʹٻΊ͍ͯΔ΋ͷ (PPHMFϚοϓΑΓ

Slide 21

Slide 21 text

ʮνϟοτ͚ͩ͡Όͳͯ͘6* ΋ཉ͍͠ΑͶʯ

Slide 22

Slide 22 text

ಉ͡Α͏ͳ͜ͱΛߟ͍͑ͯΔ ਓ͕͍ͨ

Slide 23

Slide 23 text

l5IFGVUVSFPG"*JOUFSBDUJPOz w ,FOU$%PEET͞ΜʹΑΔಈըɺهࣄ w ࠓճͷτʔΫͷ͖͔͚ͬʹͳͬͨ IUUQTXXXFQJDBJQSPUIFGVUVSFPGBJJOUFSBDUJPOCFZPOEKVTUUFYUXQT

Slide 24

Slide 24 text

"*࣌୅Ͱ΋6*͕ॏཁʹͳΔΑʂ  ετοϓ΢Υον ࢠͲ΋͕ٯཱͪͷ࣌ؒΛܭͬͯ΄͍͠ͱཔΜͰ͖ͨ৔߹ ඞͣཔΜͰ͖·͢ ɺʮελʔ τʯ΍ʮετοϓʯͱೖྗͨ͠ΓݴͬͨΓ͢ΔΑΓ΋ɺελʔτϘλϯͱετοϓϘλ ϯ͕͋Δ΄͏͕ͣͬͱศརͰ͢ɻ  σʔλͷࢹ֮Խ άϥϑ΍σʔλϙΠϯτͷબ୒ػೳΛඋ͑ͨάϥϑΟΧϧΠϯλʔϑΣΠεͰσʔλΛ දࣔ͢Δͱɺଟ͘ͷ৔߹ɺςΩετʹΑΔઆ໌ΑΓ΋͸Δ͔ʹศརͰ͢ɻ  ϚϧνϞʔμϧΠϯλϥΫγϣϯ ϘλϯͱԻ੠ͷ྆ํͷૢ࡞͕ඞཁͳ৔߹΋͋Γ·͢ɻྫ͑͹ɺ΢ΣΠττϨʔχϯάͷ࣌ ؒΛܭΔ࣌ͳͲɺख͕;͕͍ͬͯ͞Δ࣌͸Ի੠ίϚϯυΛ࢖͍ͨ͘ͳΔ͔΋͠Ε·ͤΜɻ

Slide 25

Slide 25 text

"*࣌୅ͷ6*͸Ͳ͜΁ߦ͘ʁ w νϟοτςΩετ͕ଟ͘ͳͬͯ΋ɺ6*͸΍ͬͺΓඞཁ w ΍Γํ͕มΘ͍ͬͯ͘Μ͡Όͳ͍͔ͳʁ ͪΐͬͱ͚ͩߟ͑ͯΈΑ͏ʂ

Slide 26

Slide 26 text

ͭͷύλʔϯ  6*ͷதͰ"*Λ࢖͏  "*͕6*Λ࡞Δ  "*͕6*Λड͚औΔ 6*ͱ"*ͷؔ܎͕͍͔ͭ͘ʹ෼ྨͰ͖Δ

Slide 27

Slide 27 text

6*ͷதͰ"*Λ࢖͏

Slide 28

Slide 28 text

6*ͷதͰ"*Λ࢖͏ w طଘͷ6*ͷதʹ"* --. ΛຒΊࠐΉ w Α͋͘Δύλʔϯ w ྫ w νϟοτϘοτ w /PUJPO"* w εϓϨουγʔτ (FNJOJ w $MBVEFGPS$ISPNF

Slide 29

Slide 29 text

ྫεϓϨουγʔτ (FNJOJ 6*εϓϨουγʔτ "*--.

Slide 30

Slide 30 text

"*͕6*Λ࡞Δ

Slide 31

Slide 31 text

"*͕6*Λ࡞Δ w "* --. ͕6*Λ࡞Γग़͢ w ͦͷ6*ͱΠϯλϥΫγϣϯ͢Δ w ྫ w $IBU(15ͷάϥϑػೳ w $IBU(15ͷ஍ਤػೳ w $MBVEFͷ"SUJGBDUT w ίʔσΟϯάΤʔδΣϯτ

Slide 32

Slide 32 text

$MBVEFͷ"SUJGBDUT͕໘ന͍ $MBVEFͱҰॹʹ"*౥ࡌΞϓϦΛߏங ͠·͠ΐ͏ "SUJGBDUTΛ࢖͑͹ɺ୭Ͱ΋ΞϓϦΫ ϦΤΠλʔʹͳΕ·͢ɻίʔσΟϯ ά͸ෆཁͰ͢ɻ$MBVEFʹΞΠσΞΛ ఻͑Δ͚ͩͰɺڞ༗ՄೳͳΞϓϦɺ πʔϧɺήʔϜ͕͙͢ʹ࡞੒Ͱ͖· ͢ɻ IUUQTXXXBOUISPQJDDPNOFXTCVJMEBSUJGBDUT

Slide 33

Slide 33 text

ྫ"*ເ઎͍

Slide 34

Slide 34 text

--. $MBVEF ͕ਪ࿦ͯ͘͠ΕΔ

Slide 35

Slide 35 text

ίʔυ͕ݟΕΔ

Slide 36

Slide 36 text

3FBDUͱ5BJMXJOE$44Ͱॻ͔ΕͯΔ 3FBDU+49 5BJMXJOE$44

Slide 37

Slide 37 text

AXJOEPXDMBVEFDPNQMFUFA "SUJGBDUT಺Ͱ$MBVEFͷ"1*Λݺ΂Δ

Slide 38

Slide 38 text

ΪϟϥϦʔ͕͋Δ

Slide 39

Slide 39 text

ެ։Ͱ͖Δ ࣗ෼Ͱ࡞ͬͨ"SUJGBDUTΛެ։Ͱ͖Δ 63-͕ൃߦ͞ΕΔɺຒΊࠐΈ΋Ͱ͖Δ "1*ݺͼग़͠ʹ͔͔ͬͨඅ༻͸Ϣʔβʔ͕ෛ୲ɺΞϓϦ։ൃऀʹ͸՝ۚ͞Εͳ͍

Slide 40

Slide 40 text

໘ന͍

Slide 41

Slide 41 text

"*͕6*Λड͚औΔ

Slide 42

Slide 42 text

"*͕6*Λड͚औΔ w --.͕.$1͔Β6*Λड͚औΔ w .$1͸ςΩετ΍ߏ଄ମΛฦͩ͢ ͚ w .$1Ͱ6*Λѻ͏ͷ͸Ͳ͏͔ʁ w ৽͍͠࢓༷͕ٞ࿦͞Ε͍ͯΔ w .$16*ͱ͍͏࣮૷͕͋Δ

Slide 43

Slide 43 text

,FOU$%PEET͞Μ͕.$1Ͱ6*Λѻ͏ͨΊͷ࢓༷ΛఏҊ͍ͯ͠Δ .$1ެࣜͷ࢓༷Λߟ͑ΔϓϩδΣΫτ /FX$POUFOU5ZQFGPS6* IUUQTHJUIVCDPNNPEFMDPOUFYUQSPUPDPMNPEFMDPOUFYUQSPUPDPMEJTDVTTJPOT

Slide 44

Slide 44 text

.$16* .$1Ͱ6*ΠϯλϥΫγϣϯΛՄೳʹ͢Δ࣮૷ͷҰͭ IUUQTNDQVJEFW

Slide 45

Slide 45 text

ಛ௃ w αʔόʔ4%,ͱΫϥΠΞϯτ4%,Λఏڙ͍ͯ͠Δ w αʔόʔ4%, w .$1Ͱ6*ΛૹΔͨΊ w ΫϥΠΞϯτ4%, w .$1͔Βड͚औͬͨ6*Λඳը͢ΔͨΊ

Slide 46

Slide 46 text

νϟοτ6*಺Ͱ.$16*ΫϥΠΞϯτ4%,Λ࢖͏ $IBU(15΍$MBVEF͸ରԠͯ͠ͳ͍ͷͰɺΦϦδφϧͷνϟοτ6*Λ࡞Δඞཁ͕͋Δ  .$1αʔόʔ಺Ͱ.$16*αʔόʔ4%,Λ࢖͏    

Slide 47

Slide 47 text

αʔόʔ4%,ͰͰ͖Δ͜ͱ )5.-Λ௚઀ૹΔ ֎෦63-ΛૹΔ ͋ͱϦϞʔτ%0.εΫϦϓτ͕͋Δ

Slide 48

Slide 48 text

σϞΛ࡞ͬͯΈͨ w νϟοτ͸.$16*1MBZHSPVOE$IBU 4DJSB.$1$IBUͷϑΥʔΫ Λ࢖͏ w .$16*ΫϥΠΞϯτ4%,Λ࢖ͬͨ6*ඳը͕͢Ͱʹ࣮૷͞Ε͍ͯΔ w ϦϞʔτ.$1αʔόʔΛ࡞Δ w ͦͷதͰ.$16*αʔόʔ4%,Λ࢖͏ w ಉ͡αʔόʔͰΞϓϦΛ࡞ͬͯɺͦͷ63-ΛAJGSBNF6SMAͰૹΔ

Slide 49

Slide 49 text

σϞ

Slide 50

Slide 50 text

͢Ͱʹ͋Δ.$16*1MBZHSPVOE$IBUΛ࢖͏ ϦϞʔτ.$1αʔόʔl3BNFO.$1XJUI6*z͕ొ࿥͞Ε͍ͯΔ

Slide 51

Slide 51 text

.$1αʔόʔͷATIPX@SBNFO@SFTUBVSBOUT@XJUI@VJA͕࣮ߦ͞ΕΔ

Slide 52

Slide 52 text

ANJO3BUF UBTUFzՈܥzA͕ਪ࿦͞ΕૹΒΕΔ 6* ΞϓϦͷ63- ͕ฦΔ

Slide 53

Slide 53 text

ΠϯλϥΫγϣϯՄೳ

Slide 54

Slide 54 text

ళΛΫϦοΫ͢ΔͱAQPTU.FTTBHFA͕࡞ಈ νϟοτ6*ܦ༝Ͱz$BMMTIPX@SBNFO@SFTUBVSBOUT@EFUBJMT@XJUI@VJz͕ ύϥϝʔλ෇͖Ͱ࣮ߦ͞ΕΔ

Slide 55

Slide 55 text

ATIPX@SBNFO@SFTUBVSBOUT@EFUBJMT@XJUI@VJAͷ݁Ռ ΞϓϦͷ63- ͕ඳը͞ΕΔ

Slide 56

Slide 56 text

ʮߦ͖ํʯΛΫϦοΫ͢ΔͱAQPTU.FTTBHFA͕࡞ಈ νϟοτ6*ʹςΩετ͕షΒΕΔ

Slide 57

Slide 57 text

࿈ܞͯ͠Δ(PPHMF.BQ.$1͕࡞ಈ ϥʔϝϯ԰΁ͷಓॱΛҊ಺ͯ͘͠ΕΔ

Slide 58

Slide 58 text

໘ന͍

Slide 59

Slide 59 text

·ͱΊ

Slide 60

Slide 60 text

·ͱΊ w "*࣌୅ͷ6*͸Ͳ͜΁ߦ͘ʁ w 6*͸΍ͬͺΓඞཁɻͰ΋΍Γํ͕มΘ͍ͬͯ͘ w ͭͷύλʔϯ 6*ͷதͰ"*Λ࢖͏ "*͕6*Λ࡞Δ "*͕6*Λड͚औΔ

Slide 61

Slide 61 text

"*࣌୅ͷ6*ʹ͍ͭͯߟ͑Δ͖ͬ ͔͚ʹͳͬͨͷͳΒ޾͍Ͱ͢

Slide 62

Slide 62 text

͋Γ͕ͱ͏͍͟͝·ͨ͠