Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
Pepabo Tech Conference 7
Search
hisaichi5518
February 02, 2017
Technology
1
1.1k
Pepabo Tech Conference 7
hisaichi5518
February 02, 2017
Tweet
Share
More Decks by hisaichi5518
See All by hisaichi5518
技術力あげたい
hisaichi5518
4
4.6k
Dartにおける静的解析 / FlutterKaigi 2022
hisaichi5518
0
2.2k
ソフトウェアエンジニアが品質保証を学んでわかったこと / What software engineers have learned about quality assurance
hisaichi5518
6
10k
10X と Flutter / 10X with Flutter
hisaichi5518
0
2.2k
ひさいちとの1on1
hisaichi5518
0
2.6k
しあわせ推進委員会 / Shiawase Promotion Committee
hisaichi5518
0
1.2k
2017-03-23
hisaichi5518
0
3.7k
かんばんやりたい
hisaichi5518
0
1.1k
エンジニアの立ち居振る舞い
hisaichi5518
2
1.6k
Other Decks in Technology
See All in Technology
Goを使ってTDDを体験しよう!
chiroruxx
1
240
Windows で省エネ
murachiakira
0
150
Geospatialの世界最前線を探る [2025年版]
dayjournal
3
450
今改めてServiceクラスについて考える 〜あるRails開発者の10年〜
joker1007
20
9.8k
Pythonによる契約プログラミング入門 / PyCon JP 2025
7pairs
5
2.4k
入門 FormObject / An Introduction to FormObject #kaigionrails
expajp
2
1.7k
多野優介
tanoyusuke
1
110
OCI Network Firewall 概要
oracle4engineer
PRO
1
7.7k
AIを導⼊しても、 開発⽣産性は"爆増"していない なぜ?
kinosuke01
4
3.6k
Goに育てられ開発者向けセキュリティ事業を立ち上げた僕が今向き合う、AI × セキュリティの最前線 / Go Conference 2025
flatt_security
0
310
PLaMoの事後学習を支える技術 / PFN LLMセミナー
pfn
PRO
9
3.5k
5年間のFintech × Rails実践に学ぶ - 基本に忠実な運用で築く高信頼性システム / 5 Years Fintech Rails Retrospective
ohbarye
9
4.1k
Featured
See All Featured
Being A Developer After 40
akosma
90
590k
4 Signs Your Business is Dying
shpigford
185
22k
Automating Front-end Workflow
addyosmani
1371
200k
Thoughts on Productivity
jonyablonski
70
4.8k
Into the Great Unknown - MozCon
thekraken
40
2.1k
Speed Design
sergeychernyshev
32
1.1k
Designing for humans not robots
tammielis
254
25k
RailsConf & Balkan Ruby 2019: The Past, Present, and Future of Rails at GitHub
eileencodes
140
34k
CSS Pre-Processors: Stylus, Less & Sass
bermonpainter
358
30k
The Art of Programming - Codeland 2020
erikaheidi
56
14k
What’s in a name? Adding method to the madness
productmarketing
PRO
23
3.7k
Art, The Web, and Tiny UX
lynnandtonic
303
21k
Transcript
!IJTBJDIJ(.01FQBCP *OD ୈճϖύϘςοΫΧϯϑΝϨϯε NJOOF"OESPJEΞϓϦ ʹ͓͚ΔνʔϜ։ൃ
νʔϑςΫχΧϧϦʔυ !IJTBJDIJ "OESPJEΞϓϦΤϯδχΞ
$5-ͬͯ w ෦ํɾඪʹج͖ͮɺ෦શମͷٕज़બ͓Αͼٕज़ ऀ৫ʹ͍ͭͯํΛܾఆ͠ɺ࣮ߦ͢Δɻ
$5-ͬͯ ʢ؆୯ʹʣ w $50͕શࣾͷٕज़ํͱٕज़ऀ৫ΛϚωδϝϯτ͢Δͷ ʹରͯ͠ɺ$5-෦ॺͷٕज़ํͱٕज़ऀ৫ΛϚωδ ϝϯτ͢Δ w ঢ়گʹԠͯ͡ɺςοΫϦʔυͷׂ୲͍ͬͯ͘ IUUQEJBSZTIVDSFBNOFUFDDUMIUNM
$5-ͬͯ ʢ؆୯ʹʣ w $50͕શࣾͷٕज़ํͱٕज़ऀ৫ΛϚωδϝϯτ͢Δͷ ʹରͯ͠ɺ$5-෦ॺͷٕज़ํͱٕज़ऀ৫ΛϚωδ ϝϯτ͢Δ w ঢ়گʹԠͯ͡ɺςοΫϦʔυͷׂ୲͍ͬͯ͘ IUUQEJBSZTIVDSFBNOFUFDDUMIUNM
ςοΫϦʔυͬͯ IUUQEIBUFOBOFKQIJHFQPO ΤϯδχΞνʔϜͷੜ࢈ੑΛ ՄೳͳݶΓ࠷େԽ
νʔϜͷੜ࢈ੑͷ࠷େԽ ͻͱΓͰΖ͏ͱͯ͠ແཧ
"OESPJEΤϯδχΞͨͪ Ͱ͖ͬͯͨ͜ͱ
ςετͷ w ςετΛॻ͖׳Ε͍ͯΔਓ͕গͳ͔ͬͨ w ׳ΕΔͨΊʹिؒʹςετΛॻ͘ΛఆΊͨ ಋೖཧ༝ w ݱࡏͷϝϯόʔɺςετʹॻ͖׳Ε͍ͯΔͷͰഇࢭࡁΈ w ৽ͨͳϝϯόʔ͕དྷͨΒɺ·ͨͬͯΈΔͷ͍͍͔
w ·ͨςετΛ૿͢ͱ͍͏ҙຯͰޮՌ͋ͬͨ ݱࡏ
%FWJDF'BSNಋೖ w ࣮ࡍͷσόΠεΛར༻ͯ͠ςετΛ࣮ߦͯ͘͠ΕΔɻ"NB[POࣾఏ ڙ %FWJDF'BSNͱ w ϓογϡͨ͠ΒϒϥϯνຖʹࣗಈͰ࣮ߦ͢ΔΑ͏ʹ͍ͨ͠ ಋೖཧ༝ w ಈ͘ϒϥϯν੍ݶ͔͚͍ͯΔ͚Ͳܧଓத
w 'JSFCBTF5FTU-BCͷಋೖݕ౼த ݱࡏ
.71ΞʔΩςΫνϟಋೖ w 6*ςετͭΒ͍ɻ୯ମςετॻ͖͍ͨ w "OESPJE5FTUͰͳ͍ͱಈ͔ͳ͍Ϋϥε͔ΒϩδοΫΛ͍ͨ͠ w ܾ·Γ͝ͱΛܾΊͯͭͷΫϥεʹ٧ΊࠐΈ͗͢ͳ͍Α͏ʹ͍ͨ͠ ಋೖཧ༝ w ৽͍͠ը໘.71ΞʔΩςΫνϟʹԊͬͯ࡞Δ
w ݹ͍ը໘࡞Γ͢அΛੵۃతʹ͢Δɻ࠷ۙͩͱΧʔτը໘ɾ จೖྗը໘ͳͲΛશ෦ॻ͖͑ͨ w ʮEFYGN.71ʯͰݕࡧ ݱࡏ
ϦϦʔε୲ʢϦϦ୲ʣ w ϦϦʔεʹؚΊΔͷͷਐḿ֬ೝɾϦϦʔεલʹόά͕ݟ͔ͭͬͨ ΒͲ͏͢Δ͔ͷஅɾϦϦʔε࡞ۀɾϦϦʔεޙͷΫϥογϡࢹ ϦϦʔε୲ͱ w ϦϦʔεʹඞཁͳ͜ͱΛ୭͕ΔͱܾΊΔ͜ͱͰʮ୭͔͕ΔͩΖ ͏ʯΛͳ͘͢ ಋೖཧ༝ w
όʔδϣϯ͝ͱʹ࣋ͪճΓͰ୲͢Δ w ϦϦʔε୲͕ɺϦϦʔεલʹΠγϡʔΛཱͯͯɺϦϦʔε50%0 ͷՄࢹԽͳͲ͍ͯ͠Δ ݱࡏ
ΠγϡʔɾϓϧϦΫςϯϓϨʔτ w ΠγϡʔϓϧϦΫͰॻ͘༰͕ϝϯόʔͰόϥόϥ w ͋ͱ͔Βݟͨ࣌ʹԿΛ͔͑ͨͬͨͷ͔Α͘Θ͔Βͳ͘ͳͬͯࠔ Δ w ॻ͘͜ͱΛܾΊ͓ͯ͘͜ͱͰɺࣄΛཧ͘͢͢͠Δ ಋೖཧ༝ w
Πγϡʔʮࠔ͍ͬͯΔ͜ͱʯʮΰʔϧʯʮ૬ஊ͍ͨ͜͠ͱʯʮؔ ࿈ʯ w ϓϧϦΫʮͳͥΔͷ͔ɾͲ͏Δͷ͔ʯʮ50%0ʯʮϨϏϡʔ ϙΠϯτʯʮؔ࿈ʯ w ඞཁʹԠͯ͡Ξοϓσʔτ͍ͯͯ͠ɺΑΓྑ͍͍ͯͬͯ͘͠Δ ݱࡏ
ίʔυϨϏϡʔ w ଞͷਓ͕ॻ͍ͨίʔυΛಡΜͰɺֶͿ w ଐਓੑͷഉআ w ػցతʹൃݟग़དྷͳ͍ޡΓͷൃݟ ҙਤ w ϝϯόʔ͕ਓͳͷͰɺ͓ޓ͍ͷϓϧϦΫΛϨϏϡʔ͢Δ
w ϓϧϦΫʹΞαΠϯ͞ΕͨΒϨϏϡʔ͢Δ ݱࡏ
ϨϏϡʔλΠϜ w ʹճɺϝϯόʔશһ͕ίʔυϨϏϡʔΛ͢Δ࣌ؒ ϨϏϡʔλΠϜͱ w ਓʹΑͬͯϨϏϡʔ͢ΔλΠϛϯά͕ϚνϚν w ͲͷλΠϛϯάͰϨϏϡʔ͕ऴΘΔͷ͔Θ͔Βͳ͍ ಋೖཧ༝ w
͓ன͝Μޙͷ͔࣌Β࣌·ͰϨϏϡʔλΠϜ w ޙͰग़ͯ͘ΔϦϚΠϯμʔͷ͓͔͛Ͱؾ͚Δ͠ɺϨϏϡʔ͠Α͏ ͱࢥ͑Δ ݱࡏ
վળͷ࣌ؒ w ɺݟ͚ͭͨ՝Λमਖ਼͢Δ࣌ؒ վળͷ࣌ؒͱ w ֤ʑɺ՝ͷൃݟग़དྷΔ͚ͲɺͦΕΛ࣮ߦ͢Δ͕࣌ؒͳ͍ ಋೖཧ༝ w ݁ہ50%0͕ͯ͘͠Δ͕࣌ؒ࣋ͯͣഇࢭ w
50%0ͷݟੵΓΛ࣌ؒʹͯ͠ɺݟ͚ͭͨ՝Λमਖ਼͢Δ༨ ༟Λ࣋ͨͤͯΈ͍ͯΔ ݱࡏ
4MBDLϦϚΠϯμʔ׆༻ w ʮ͔࣌ΒϨϏϡʔλΠϜͶʯͬͯݴ͚ͬͯͨͲɺΕΔ͜ͱ͕ ଟʑ͋ͬͨ w ܾ·ͬͨΒ͙͢ઃఆग़དྷͯϝϯόʔશһ͕ར༻͍ͯ͠Δ4MBDLͷϦ ϚΠϯμʔΛ׆༻͢Δ͜ͱʹͨ͠ ಋೖཧ༝ w ʮஈ֊ϦϦʔεͷׂ߹Λ͋͛Δʯʮ͔ΜΜߋ৽ʯʮ$SBTIMZUJDT
ΛݟΔʯʮ༦ձΛ͢ΔʯʮλεΫݟ͠ʯͷϦϚΠϯμʔ͕ઃఆ͞ Ε͍ͯΔ ݱࡏ
શ෦ "OESPJEΤϯδχΞͨͪ Ͱ͖ͬͯͨ
͕શ෦ߟ͑ͨΘ͚Ͱͳ͍ʂ
l"OESPJEΤϯδχΞz͕ νʔϜͷ՝ʹؾ͚ͮͯ l"OESPJEΤϯδχΞzͰ ղܾํ๏Λߟ͑Δ ڥΛͭ͘Δ
ΈΜͳ͕՝ൃݟɾղܾͰ͖ΔڥΛͭ͘Δ w ;Γ͔͑Γ w ༦ձ w ͔ΜΜ
"OESPJE;Γ͔͑Γ w ϦϦʔεຖʹ"OESPJEνʔϜಛ༗ͷ՝Λൃݟ͠ɺղܾ͢ ΔͨΊʹΈΜͳͰߟ͍͑ͨ
"OESPJE༦ձ w ࠓͬͨ͜ͱɾࠔ͍ͬͯΔ͜ͱΛͦͷͷ͏ͪʹڞ༗͢ Δ͜ͱͰɺ;Γ͔͑ΓͷपظΑΓૣ͘νʔϜͷ՝ൃݟͱ ղܾΛߦ͏ w ͬͨ͜ͱͷڞ༗ΛΞϓϦΛݟͤͳ͕Βߦ͏
͔ΜΜ w 50%0ͷՄࢹԽ͕ߦΘΕ͍ͯͳ͍ͱɺػೳ͕ϦϦʔεʹೖ Δͷ͔ɾೖΒͳ͍ͷ͔୲ऀʹฉ͔ͳ͍ͱΘ͔Βͣɺଞͷ ϝϯόʔ͕ࣗΕͯΔͱ͍ͬͨʹؾ͖ͮʹ͍͘ w ʮ͔ΜΜΓ͍ͨʯͰݕࡧ
͔ΜΜ
l"OESPJEΤϯδχΞz͕ νʔϜͷ՝ʹؾ͚ͮͯ l"OESPJEΤϯδχΞzͰ ղܾํ๏Λߟ͑Δ ڥΛͭ͘Δ
ςετͷɺ%FWJDF'BSN ಋೖɺ.71ΞʔΩςΫνϟಋ ೖɺϦϦʔε୲ɺΠγϡʔ ϓϧϦΫςϯϓϨʔτɺίʔ υϨϏϡʔɺϨϏϡʔλΠϜɺ վળͷ࣌ؒɺ4MBDLϦϚΠϯ μʔ׆༻ʜΛͨ݁͠Ռ
Χʔτը໘σβΠϯϦχϡʔΞϧɾจ ೖྗը໘σβΠϯϦχϡʔΞϧɾจ֬ ೝը໘σβΠϯϦχϡʔΞϧɾ࡞ϋο γϡλάɾEέʔλΠ͍ϓϥεରԠɾBV ͔ΜͨΜܾࡁରԠɾήετߪೖɾ࡞ը ૾ҰׅొɾNJOOFNBHରԠɾΫʔ ϙϯɾࡏݿมߋɾߪೖΦϓγϣϯɾλο νϑΟʔυόοΫରԠɾ͓ؾʹೖΓߜΓ ࠐΈɾؔ࿈࡞දࣔɾΞϨϧΪʔදࣔର ԠͳͲΛϦϦʔεग़དྷͨ
ࠓޙ
lΈΜͳz͕ νʔϜͷ՝ʹؾ͚ͮͯ lΈΜͳzͰ ղܾํ๏Λߟ͑Δ ڥΛͭ͘Δ
NJOOFࣄۀ෦ͷੜ࢈ੑ Λ࠷େԽ