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3FBDU5PLZPϛʔτΞοϓ
3FBDUΛΫϥΠΞϯτͰΘͳ͍
:VTVLF8BEB
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.F
w :VTVLF8BEB
w 8FCGSBNFXPSLEFWFMPQFS
w %FWFMPQFS"EWPDBUF!$MPVE
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BSF
w #PLFUFDPGPVOEFS
w $SFBUPSPG)POP
w IUUQTHJUIVCDPNZVTVLFCF
The Melancholy of an OSS Developer
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3FBDUͱ͍͑
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8JLJQFEJB3FBDUΑΓ
IUUQTKBXJLJQFEJBPSHXJLJ3FBDU
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ʮΣϒϒϥβͰෳࡶͳ6*ʯ
ʮϑϩϯτΤϯυʯ
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ΫϥΠΞϯταΠυͰ࣮ߦ͞ΕΔ
͜ͱ͕ఆ͞Ε͍ͯΔ
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͔͠͠
αʔόʔαΠυͰΘΕΔ͜ͱ͋Δ
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No content
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3FBDUΛΫϥΠΞϯτͰΘͳ
͍͜ͱͰ͖Δ
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ࠓͦͷͰ͢
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3FBDUΛΫϥΠΞϯτͰΘͳ͍
)POP͕+49ʹΛ͚ͭͨ݅
3FBDUΛαʔόʔαΠυͰ͏
3FBDUͷศརͳػೳ
)POPͰ3FBDUΛ͏
3FBDU4FSWFS$PNQPOFOUTʹ͍ͭͯ৮Ε·ͤΜ
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)POP͕+49ʹΛ͚ͭͨ݅
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ʮ·ͣαʔόʔαΠυ+49ʹ͍ͭͯͦ͏ʯ
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)POPͰςϯϓϨʔτΤϯδϯΛ͍ͬͯͨ
w )5.-Λඳը͢ΔͨΊͷखஈΛఏڙ͍ͨ͠ͱࢥ͍ͬͯͨ
w ςϯϓϨʔτΤϯδϯΛ͓͏ʂ
w ͔͠͠ɺଟ͘ͷ+BWB4DSJQUςϯϓϨʔτΤϯδϯFWBM͕ඞཁͩͬͨΓGTʹ
ґଘ͍ͯͨ͠ $MPVE
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BSF8PSLFSTͰಈ͔ͳ͍
w .VTUBDIF͚ͩಈ͘
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࣮ࡍʹ.VTUBDIFϛυϧΣΞ͋ͬͨ
IUUQTHJUIVCDPNIPOPKTIPOPQVMM
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ςϯϓϨʔτΤϯδϯͷબࢶ͕গͳ͍
w 8PSLFSTͰಈ͘͏ҰͭͷςϯϓϨʔτΤϯδϯNJDSPUFNQMBUFKTΛ͏ͱ
͕ͨ͠ʜ
w ݁ہςϯϓϨʔτΤϯδϯͷબ͕গͳ͍͜ͱมΘΒͣ
IUUQTHJUIVCDPNIPOPKTIPOPJTTVFT
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l+49ΛͬͨΒͲ͏ͩʁz
w ςϯϓϨʔτΤϯδϯͷΘΓʹ+49ͷγϯλοΫεΛͬͯ)5.-Λग़ྗ͢
Ε͍͍ͷͰʁ
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+49ϛυϧΣΞ͕ಋೖ͞ΕΔ
IUUQTHJUIVCDPNIPOPKTIPOPQVMM
w +49ΛαʔόʔαΠυͰ࣮ߦ͠ɺ)5.-Λग़ྗ͢Δ
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+49Λ͏͜ͱ)POPͷಛʹͳ͍ͬͯΔ
4VNNBSJ[F)BDLFS/FXTXJUI)POP $MPVE
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BSF
IUUQTXXXZPVUVCFDPNXBUDI W 8VP00B4HN*
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αʔόʔαΠυ+49
w αʔόʔαΠυͰ+49Λ͏ͱ͍͏Ξϓϩʔν༗ޮͩʂ )POPͰূ໌͞
Εͭͭ͋Δ
w Ͱ+49ͱ͍͑ɺ3FBDU+49Ͱهड़͢Δ
w )POPͰඪ४ͰIPOPKTYΛ͍ͬͯΔ͕3FBDUΛ͏͜ͱͰ͖Δ
w 3FBDUͳΒͰͷػೳ͋Δʢ͍͔ͭ͘IPOPKTYʹऔΓࠐ·Ε͍ͯΔʣ
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ʮ3FBDUΛαʔόʔαΠυͰ͏ͷ͋Γʂʯ
͍ΘΏΔ443Ͱ͋Δ
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3FBDUΛαʔόʔαΠυͰ͏
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+49Λղऍͤ͞Δ
w ֦ுࢠΛKTY͔UTYʹ͢Δ
w UTDPO
fi
HKTPOΛฤू͢Δ
w ͜ΕͰίϯύΠϥ͕+49Λ
+BWB4DSJQUίʔυʹมͯ͠
͘ΕΔ
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+49Λॻ͘
w ී௨ʹ+49Λॻ͍͍͚ͯ
Α͍
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ϨϯμϦϯά͢Δ
w దͳϝιουΛͬͯ+49ΛϨϯμϦϯά͢Δ
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ϨϯμϦϯά͢ΔͨΊͷϝιου
w SFOEFS5P4USJOHGSPNASFBDUEPNTFSWFSA
w +49Λ)5.-จࣈྻʹͯ͠ฦ͢
w SFOEFS5P4UBUJD.BSLVQGSPNASFBDUEPNTFSWFSA
w 3FBDUݻ༗ͷଐੑ ྫEBUBSFBDUJE
Λ࡞Βͳ͍
w SFOEFS5P3FBEBCMF4USFBNGSPNASFBDUEPNTFSWFSA
w +49Λ)5.-ʹͯ͠3FBECMF4USFBNͰฦ͢
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3FBDUͷศརͳػೳ
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%PDVNFOU.FUBEBUB
w UJUMF NFUB MJOL ͕IFBEʹࣗಈతʹঢ֨͢Δ
w ϝλσʔλͷר্͖͛
w ಠࣗͰϝλσʔλΛηοτ͢ΔͨΊͷϩδοΫΛ࡞͍͚ͬͯͨͲɺ͜Εศརʂ
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3FTPVSDF-PBEJOH
w ίϯϙʔωϯτͰϦιʔεώϯτQSFMPBEQSFJOJUQSFDPOOFDUΛએݴ
Ͱ͖Δ IFBEʹग़ྗ͞ΕΔ
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JNHλάͷTSD͕ࣗಈతʹQSFMPBE͞ΕΔ݅
w ίϯϙʔωϯτͷJNHλάͷը૾͕ࣗಈతʹQSFMPBE͞ΕΔ
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༧ظͯ͠ͳ͍ڍಈͳͷ͔ʁ
IUUQTHJUIVCDPNGBDFCPPLSFBDUJTTVFT
ͪͳΈʹMPBEJOH MB[ZΛՃ͢ΔͱແޮԽ͞ΕΔ
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4USFBNJOH 4VTQFOTF
w SFOEFS5P3FBECMF4SFBNΛ͑ετϦʔϜΛฦ͢͜ͱ͕Ͱ͖Δ
w 4VTQFOTF͕αʔόʔαΠυͷ࣮͚ͩͰ͑Δ
w ·ͣGBMMCBDLΛදࣔ ४උ͕Ͱ͖ͨΒίϯϙʔωϯτΛදࣔ
w ΫϥΠΞϯτͷ+4ͳ͠ͰʮͪͷؒͷϩʔσΟϯά6*ʯ ʮຊͷ༰ʯ
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࣌ؒࠩͰදࣔ͞ΕΔίϯϙʔωϯτ
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3FBDUͷΤίγεςϜΛ͑Δ
w ྫ-VDJEF3FBDU
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No content
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)POPͰ3FBDUΛ͏
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)POPͰ3FBDUΛ͏
w +49Λॻ͍ͯϨϯμϦϯάͤͯ͞దʹϨεϙϯεΛฦ͍͍ͤ
SFOEFS5P4USJOH
SFOEFS5P4UBUJD.BSLVQ
SFOEFS5P3FBCMF4USFBN
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)POPͷ3FOEFSFS
w DSFOEFSͰͨ͠ΛͲ͏͢Δ͔ʁΛࢦఆ͓ͯ͘͜͠ͱ͕Ͱ͖Δ
w ྫ+49ͷϨΠΞτɺΧελϜ+40/Τϯίʔμʔ
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3FBDU3FOEFSFS.JEEMFXBSF
w !IPOPSFBDUSFOEFSFS
w DSFOEFSϝιουͰ࣮ߦͰ͖Δ3FBDUϕʔεͷϨϯμϥʔΛ؆୯ʹͭ͘ΕΔ
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WJUFTTSDPNQPOFOUT
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w 4DSJQU-JOL ΞηοτͷύεղܾΛࣗಈతʹͯ͘͠ΕΔ Ϗϧυؚ࣌
Ή
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Ҏ্ɺͭհ͖ͯ͠·ͨ͠
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͓·͚
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͘͠IPOPKTYΛ͏
w AIPOPA͚ͩͰ͑Δ
w 3FBDUޓͷ"1*Λ͍͔͍ͭ࣋ͬͯ͘Δ
w %PDVNFOU.FUBEBUB
w 4USFBNJOH4VTQFOTF
w !IPOPSFBDUDPNQBU
w IPOPKTYΛ͍ͭͭɺ3FBDUґଘͷϥΠϒϥϦΛ͑Δ
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·ͱΊ
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3FBDUΛΫϥΠΞϯτͰΘͳ͍
w )POP͕+49ʹΛ͚ͭͨ݅
w 3FBDUΛαʔόʔαΠυͰ͏
w αʔόʔαΠυͰศརͳػೳ
w )POPͰ3FBDUΛ͏
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3FBDUΫϥΠΞϯτ͚ͩͷͷͰͳ͍ʂ
ͱ͍͏͜ͱΛͬͯΒ͑ͨΒΑ͔ͬͨͰ͢
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͋Γ͕ͱ͏͍͟͝·ͨ͠