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Reactをクライアントで使わない
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Yusuke Wada
September 19, 2025
Programming
7.1k
8
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Reactをクライアントで使わない
2025-09-19 / React Tokyo ミートアップ #9
Yusuke Wada
September 19, 2025
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Transcript
3FBDU5PLZPϛʔτΞοϓ 3FBDUΛΫϥΠΞϯτͰΘͳ͍ :VTVLF8BEB
.F w :VTVLF8BEB w 8FCGSBNFXPSLEFWFMPQFS w %FWFMPQFS"EWPDBUF!$MPVE fl BSF w
#PLFUFDPGPVOEFS w $SFBUPSPG)POP w IUUQTHJUIVCDPNZVTVLFCF The Melancholy of an OSS Developer
3FBDUͱ͍͑
8JLJQFEJB3FBDUΑΓ IUUQTKBXJLJQFEJBPSHXJLJ3FBDU
ʮΣϒϒϥβͰෳࡶͳ6*ʯ ʮϑϩϯτΤϯυʯ
ΫϥΠΞϯταΠυͰ࣮ߦ͞ΕΔ ͜ͱ͕ఆ͞Ε͍ͯΔ
None
͔͠͠ αʔόʔαΠυͰΘΕΔ͜ͱ͋Δ
None
3FBDUΛΫϥΠΞϯτͰΘͳ ͍͜ͱͰ͖Δ
ࠓͦͷͰ͢
3FBDUΛΫϥΠΞϯτͰΘͳ͍ )POP͕+49ʹΛ͚ͭͨ݅ 3FBDUΛαʔόʔαΠυͰ͏ 3FBDUͷศརͳػೳ )POPͰ3FBDUΛ͏ 3FBDU4FSWFS$PNQPOFOUTʹ͍ͭͯ৮Ε·ͤΜ
)POP͕+49ʹΛ͚ͭͨ݅
ʮ·ͣαʔόʔαΠυ+49ʹ͍ͭͯͦ͏ʯ
)POPͰςϯϓϨʔτΤϯδϯΛ͍ͬͯͨ w )5.-Λඳը͢ΔͨΊͷखஈΛఏڙ͍ͨ͠ͱࢥ͍ͬͯͨ w ςϯϓϨʔτΤϯδϯΛ͓͏ʂ w ͔͠͠ɺଟ͘ͷ+BWB4DSJQUςϯϓϨʔτΤϯδϯFWBM͕ඞཁͩͬͨΓGTʹ ґଘ͍ͯͨ͠$MPVE fl BSF8PSLFSTͰಈ͔ͳ͍
w .VTUBDIF͚ͩಈ͘
࣮ࡍʹ.VTUBDIFϛυϧΣΞ͋ͬͨ IUUQTHJUIVCDPNIPOPKTIPOPQVMM
ςϯϓϨʔτΤϯδϯͷબࢶ͕গͳ͍ w 8PSLFSTͰಈ͘͏ҰͭͷςϯϓϨʔτΤϯδϯNJDSPUFNQMBUFKTΛ͏ͱ ͕ͨ͠ʜ w ݁ہςϯϓϨʔτΤϯδϯͷબ͕গͳ͍͜ͱมΘΒͣ IUUQTHJUIVCDPNIPOPKTIPOPJTTVFT
l+49ΛͬͨΒͲ͏ͩʁz w ςϯϓϨʔτΤϯδϯͷΘΓʹ+49ͷγϯλοΫεΛͬͯ)5.-Λग़ྗ͢ Ε͍͍ͷͰʁ
+49ϛυϧΣΞ͕ಋೖ͞ΕΔ IUUQTHJUIVCDPNIPOPKTIPOPQVMM w +49ΛαʔόʔαΠυͰ࣮ߦ͠ɺ)5.-Λग़ྗ͢Δ
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+49Λ͏͜ͱ)POPͷಛʹͳ͍ͬͯΔ 4VNNBSJ[F)BDLFS/FXTXJUI)POP $MPVE fl BSF IUUQTXXXZPVUVCFDPNXBUDI W8VP00B4HN*
αʔόʔαΠυ+49 w αʔόʔαΠυͰ+49Λ͏ͱ͍͏Ξϓϩʔν༗ޮͩʂ)POPͰূ໌͞ Εͭͭ͋Δ w Ͱ+49ͱ͍͑ɺ3FBDU+49Ͱهड़͢Δ w )POPͰඪ४ͰIPOPKTYΛ͍ͬͯΔ͕3FBDUΛ͏͜ͱͰ͖Δ w 3FBDUͳΒͰͷػೳ͋Δʢ͍͔ͭ͘IPOPKTYʹऔΓࠐ·Ε͍ͯΔʣ
ʮ3FBDUΛαʔόʔαΠυͰ͏ͷ͋Γʂʯ ͍ΘΏΔ443Ͱ͋Δ
3FBDUΛαʔόʔαΠυͰ͏
+49Λղऍͤ͞Δ w ֦ுࢠΛKTY͔UTYʹ͢Δ w UTDPO fi HKTPOΛฤू͢Δ w ͜ΕͰίϯύΠϥ͕+49Λ +BWB4DSJQUίʔυʹมͯ͠
͘ΕΔ
+49Λॻ͘ w ී௨ʹ+49Λॻ͍͍͚ͯ Α͍
ϨϯμϦϯά͢Δ w దͳϝιουΛͬͯ+49ΛϨϯμϦϯά͢Δ
ϨϯμϦϯά͢ΔͨΊͷϝιου w SFOEFS5P4USJOHGSPNASFBDUEPNTFSWFSA w +49Λ)5.-จࣈྻʹͯ͠ฦ͢ w SFOEFS5P4UBUJD.BSLVQGSPNASFBDUEPNTFSWFSA w 3FBDUݻ༗ͷଐੑ ྫEBUBSFBDUJE
Λ࡞Βͳ͍ w SFOEFS5P3FBEBCMF4USFBNGSPNASFBDUEPNTFSWFSA w +49Λ)5.-ʹͯ͠3FBECMF4USFBNͰฦ͢
3FBDUͷศརͳػೳ
%PDVNFOU.FUBEBUB w UJUMFNFUBMJOL͕IFBEʹࣗಈతʹঢ֨͢Δ w ϝλσʔλͷר্͖͛ w ಠࣗͰϝλσʔλΛηοτ͢ΔͨΊͷϩδοΫΛ࡞͍͚ͬͯͨͲɺ͜Εศརʂ
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3FTPVSDF-PBEJOH w ίϯϙʔωϯτͰϦιʔεώϯτQSFMPBEQSFJOJUQSFDPOOFDUΛએݴ Ͱ͖ΔIFBEʹग़ྗ͞ΕΔ
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JNHλάͷTSD͕ࣗಈతʹQSFMPBE͞ΕΔ݅ w ίϯϙʔωϯτͷJNHλάͷը૾͕ࣗಈతʹQSFMPBE͞ΕΔ
༧ظͯ͠ͳ͍ڍಈͳͷ͔ʁ IUUQTHJUIVCDPNGBDFCPPLSFBDUJTTVFT ͪͳΈʹMPBEJOHMB[ZΛՃ͢ΔͱແޮԽ͞ΕΔ
4USFBNJOH 4VTQFOTF w SFOEFS5P3FBECMF4SFBNΛ͑ετϦʔϜΛฦ͢͜ͱ͕Ͱ͖Δ w 4VTQFOTF͕αʔόʔαΠυͷ࣮͚ͩͰ͑Δ w ·ͣGBMMCBDLΛදࣔ४උ͕Ͱ͖ͨΒίϯϙʔωϯτΛදࣔ w ΫϥΠΞϯτͷ+4ͳ͠ͰʮͪͷؒͷϩʔσΟϯά6*ʯʮຊͷ༰ʯ
࣌ؒࠩͰදࣔ͞ΕΔίϯϙʔωϯτ
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3FBDUͷΤίγεςϜΛ͑Δ w ྫ-VDJEF3FBDU
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)POPͰ3FBDUΛ͏
)POPͰ3FBDUΛ͏ w +49Λॻ͍ͯϨϯμϦϯάͤͯ͞దʹϨεϙϯεΛฦ͍͍ͤ SFOEFS5P4USJOH SFOEFS5P4UBUJD.BSLVQ SFOEFS5P3FBCMF4USFBN
)POPͷ3FOEFSFS w DSFOEFSͰͨ͠ΛͲ͏͢Δ͔ʁΛࢦఆ͓ͯ͘͜͠ͱ͕Ͱ͖Δ w ྫ+49ͷϨΠΞτɺΧελϜ+40/Τϯίʔμʔ
3FBDU3FOEFSFS.JEEMFXBSF w !IPOPSFBDUSFOEFSFS w DSFOEFSϝιουͰ࣮ߦͰ͖Δ3FBDUϕʔεͷϨϯμϥʔΛ؆୯ʹͭ͘ΕΔ
None
WJUFTTSDPNQPOFOUT w 3FBDUͱIPOPKTYΛαʔόʔαΠυͰͬͯ7JUFͰ։ൃ͢Δ࣌ʹศརͳίϯ ϙʔωϯτ w 7JUF$MJFOU7JUFͷΫϥΠΞϯτεΫϦϓτΛૠೖϗοτϦϩʔυ w 4DSJQU-JOLΞηοτͷύεղܾΛࣗಈతʹͯ͘͠ΕΔ Ϗϧυؚ࣌ Ή
None
Ҏ্ɺͭհ͖ͯ͠·ͨ͠
͓·͚
͘͠IPOPKTYΛ͏ w AIPOPA͚ͩͰ͑Δ w 3FBDUޓͷ"1*Λ͍͔͍ͭ࣋ͬͯ͘Δ w %PDVNFOU.FUBEBUB w 4USFBNJOH4VTQFOTF w
!IPOPSFBDUDPNQBU w IPOPKTYΛ͍ͭͭɺ3FBDUґଘͷϥΠϒϥϦΛ͑Δ
·ͱΊ
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3FBDUΫϥΠΞϯτ͚ͩͷͷͰͳ͍ʂ ͱ͍͏͜ͱΛͬͯΒ͑ͨΒΑ͔ͬͨͰ͢
͋Γ͕ͱ͏͍͟͝·ͨ͠