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速いWebフレームワークを作る
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Yusuke Wada
September 04, 2025
Programming
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5
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速いWebフレームワークを作る
2025-09-04 / Cloudflare Workers Tech Talks in Hokkaido #1
Yusuke Wada
September 04, 2025
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Transcript
$MPVE fl BSF8PSLFST5FDI5BMLTJO)PLLBJEP ͍8FCϑϨʔϜϫʔΫΛ࡞Δ :VTVLF8BEB
.F w :VTVLF8BEB w 8FCGSBNFXPSLEFWFMPQFS w %FWFMPQFS"EWPDBUF!$MPVE fl BSF w
#PLFUFDPGPVOEFS w $SFBUPSPG)POP w IUUQTHJUIVCDPNZVTVLFCF The Melancholy of an OSS Developer
ࠓͷτʔΫ w ͍8FCϑϨʔϜϫʔΫ ΞϓϦ Λ࡞ΔΛ͠·͢ w $MPVE fl BSF8PSLFSTͰಈ͘ w
+BWB4DSJQUͷόοΫΤϯυϑϨʔϜϫʔΫ ΞϓϦ w 8FCඪ४Λ͏ w %FOPɺ#VOͰಈ͘ w ϚχΞοΫͳνϡʔχϯάͷ
͍ͱͳʹ͔ʁ ͭͷଌΔํ๏
αʔόʔΛ্ཱͪ͛ΔϕϯνϚʔΫ w ରͷΞϓϦΛXSBOHMFSEFWEFOPTFSWFɺCVOSVOͳͷͰ্ཱͪ͛Δ w )551ΫϥΠΞϯτͷϕϯνϚʔΫπʔϧͰΞΫηε͢Δ
αʔόʔΛ্ཱͪ͛ͳ͍ϕϯνϚʔΫ w ͻͱͭͷϓϩάϥϜ͚ͩͰ݁͢Δ w 3FRVFTUΦϒδΣΫτΛ࡞ͬͯΞϓϦͷGFUDIʹͯ͠3FTQPOTF͕ฦͬͯ͘Δ·Ͱͷ͞
ͭ·Γ͜Ε
ϑΝΠϧαΠζͷখ͞͞ w $MPVE fl BSF8PSLFSTͳͲ੍ݶͷ͋Δڥͷ߹ɺϑΝΠϧαΠζ͕খ͍͞΄ Ͳ͍ ϕϯνϚʔΫ͕͋ͬͨͷͰ୳͓ͯ͘͠ w ͍͘Βͯ͘͠ϑΝΠϧαΠζ͕େ͖͘ͳͬͨΒ͘ͳΒͳ͍
ϕϯνΛಈ͔͢ϥϯλΠϜ w αʔόʔΛ্ཱͪ͛Δ߹ w /PEFKT͑ͳ͍ʢΞμϓλ͕ඞཁʣ w 8SBOHMFS։ൃ༻ͳͷͰΘͳ͍ w εΫϦϓτACVOAAEFOPAAUTY /PEFKT
A w Τϯδϯͷ͕ࠩͰΔ w $MPVE fl BSF8PSLFST %FOP/PEFKT7 w #VO+BWB4DSJQU$PSF
ϕϯνϚʔΫπʔϧ w #VOͷυΩϡϝϯτʹॻ͍ͯ͋Δ w ϚΠΫϩϕϯνϚʔΫͩͱNJUBUB w )551ϕϯνϚʔΫ w BVUPDBOOPO͍͔ΒΊΑ͏ w
CPNCBSEJFSPIBΛਪ IUUQTCVODPNEPDTQSPKFDUCFODINBSLJOH
͘͢Δํ๏
Կ͠ͳ͍͕Ұ൪͍ w ͱʹ͔͘͜Εʹਚ͖Δ͏͢Ͱʹ࠷దԽ͞Ε͍ͯΔ w ͘͢Δ͜ͱ͍͔ʹ͢Δ͜ͱΛݮΒ͔͢ Ұ൪͍ίʔυ
ΠϯελϯεԽ࠷ݶʹ͢Δ w AOFX3FTQPOTF AAOFX)FBEFST AAOFX63- Aʜίετ͕͔͔Δ w ΛΦϒδΣΫτʢΫϥεͰͳ͍ʣͰ͍࣋ͬͯͯ࠷ޙʹΠϯελϯεΛ࡞Δ
ϔομʔͷηοτΛҰʹΔ
#VO
/PEFKT
ΠϯελϯεԽͷํͰ͕͞มΘΔ w ͳΔ͘ϓϩύςΟΛଟ͘͠ͳ͍ w AOFX3FTQPOTF AͷσϑΥϧτTUBUVTʢཁग़యʣ
#VO
/PEFKT
ඪ४ΦϒδΣΫτΛΘͳ͍ w ࣗ࡞ͨ͠ํ͕͍߹͕͋ΔྫΫΤϦύʔα
#VO
/PEFKT
.JOJGZ#VOEMF͍͢͠Α͏ʹ͢Δ w ඪ४ʹ͋ΔΫϥεɺؔॖͰ͖ͳ͍ྫEFDPEF63*$PNQPOFOU w ෳճ͏߹มʹ͢Δ
ͦͷ··͏ όΠτ
มʹ͍ΕΔ όΠτ
)POPʹֶͿ
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-JOFBS3PVUFSొ͕͍ w 4NBSU3PVUFSෳͷϧʔλʔ͔Β࠷దͳϧʔλʔΛબͿ
ͭͷϓϦηοτ w AIPOPA w 3FH&YQ3PVUFS 5SJF3PVUFS 4NBSU3PVUFS w େମͷγνϡΤʔγϣϯͰ͍ৗறܕ
w AIPOPUJOZA w 1BUUFSO3PVUFS 5SJF3PVUFS 4NBSU3PVUFS w αΠζ͕খ͍͞Ϧιʔε͕ݶΒΕ͍ͯΔ w AIPOPRVJDLA w -JOFBS3PVUFS 5SJF3PVUFS 4NBSU3PVUFS w ొ্ཱ͕͍͕͙ͪͬͯ͢ফ͑Δڥ
ଞʹ͋Γͦ͏
·ͱΊ w 8FCඪ४ͷϑϨʔϜϫʔΫΞϓϦΛߴԽ͢Δํ๏Λհ w ϚχΞοΫͳใͱ)POPͰͷ w )POPे࠷దԽ͞Ε͍ͯΔͷͰ)POPΛͬͯΕ0, w ͋ͱϥϯλΠϜଆͷվળͰ͘ͳΔՄೳੑେ