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
Software Development
Search
Sponsored
·
SiteGround - Reliable hosting with speed, security, and support you can count on.
→
SHIBATA Hiroshi
May 14, 2019
Technology
1
6.7k
Software Development
SHIBATA Hiroshi
May 14, 2019
Tweet
Share
More Decks by SHIBATA Hiroshi
See All by SHIBATA Hiroshi
How to make faster release cycle of Ruby?
hsbt
2
6k
Ruby の開発を支えるエコシステム
hsbt
4
2.3k
Why is building the Ruby environment hard?
hsbt
6
8.1k
開発環境へのこだわり
hsbt
16
12k
OSS ことはじめ
hsbt
5
1.5k
GMO DevNight 05 在宅勤務開始から2ヶ月でやったこと
hsbt
2
570
Development Environment 2019
hsbt
1
360
How to become the Psychic
hsbt
0
2.1k
Social Inclusion for Engineering Organization
hsbt
0
1.1k
Other Decks in Technology
See All in Technology
OWASP Top 10:2025 リリースと 少しの日本語化にまつわる裏話
okdt
PRO
3
1k
個人的3D Gaussian Splattingニュースをご紹介 / sharing 3d gaussian splatting news
drumath2237
0
190
20260204_Midosuji_Tech
takuyay0ne
1
170
LiDARが変えたARの"距離感"
zozotech
PRO
0
210
StrandsとNeptuneを使ってナレッジグラフを構築する
yakumo
1
150
Codex 5.3 と Opus 4.6 にコーポレートサイトを作らせてみた / Codex 5.3 vs Opus 4.6
ama_ch
0
260
SREチームをどう作り、どう育てるか ― Findy横断SREのマネジメント
rvirus0817
0
460
Open Table Formatにおけるストレージ抽象化の比較
lycorptech_jp
PRO
0
140
22nd ACRi Webinar - 1Finity Tamura-san's slide
nao_sumikawa
0
130
衛星画像即時マッピングサービスの実現に向けて
lehupa
1
250
なぜ令和の今ゲームボーイを触るのか
kimkim0106
0
110
ECSネイティブのBlue/Green デプロイを攻略しよう ~CodeDeployとの違いから、デプロイフロー実装まで~
ideaws
2
260
Featured
See All Featured
4 Signs Your Business is Dying
shpigford
187
22k
How to audit for AI Accessibility on your Front & Back End
davetheseo
0
190
Stop Working from a Prison Cell
hatefulcrawdad
273
21k
Let's Do A Bunch of Simple Stuff to Make Websites Faster
chriscoyier
508
140k
Six Lessons from altMBA
skipperchong
29
4.2k
Lightning Talk: Beautiful Slides for Beginners
inesmontani
PRO
1
450
How to Ace a Technical Interview
jacobian
281
24k
Bash Introduction
62gerente
615
210k
Visualization
eitanlees
150
17k
Build your cross-platform service in a week with App Engine
jlugia
234
18k
Marketing Yourself as an Engineer | Alaka | Gurzu
gurzu
0
140
Data-driven link building: lessons from a $708K investment (BrightonSEO talk)
szymonslowik
1
930
Transcript
ιϑτΣΞ৺ͷதʹ ࣲాതࢤ(.01&1"#0JOD ৽ଔݚम࠲ֶ ιϑτΣΞ։ൃ
Hiroshi SHIBATA @hsbt https://www.hsbt.org Executive Officer VP of Engineering Technical
Director at GMO Pepabo, Inc. @pepabo
self.introduce => { name: “SHIBATA Hiroshi”, nickname: “hsbt”, organizations: [“ruby”,
“rubygems”, “asakusarb”, “pepabo”, …], commit_bits: [“ruby”, “rake”, “rubygems”, “bundler”, “rdoc”, “psych”, “ruby-build”, “railsgirls”, “railsgirls-jp”, …], sites: [“hsbt.org”, “ruby-lang.org”, “rubyci.org”, “railsgirls.com”, “railsgirls.jp”], }
ιϑτΣΞͬͯͳΜͰ͔͢ ࣗ༝هड़
ιϑτΣΞͲ͜ʹ͋Δͷ͔ wιϑτΣΞਓʑͷ৺ͷதʹ͋ Δ wιϑτΣΞਓʑͷίϛϡχ έʔγϣϯͷதʹ͋Δ ʰεΫϥϜ࣮ફೖʱٕज़ධࣾɺ2016ɺp.10
lιϑτzΣΞ “ࢲɺιϑτΣΞߏஙʹ͓͍ͯࠔͳ෦ɺ͜ͷ ֓೦ߏମͷ༷࡞ͱσβΠϯ͓Αͼςετʹ͋ͬ ͯɺͦΕΛදݱ͢Δࣄͦͷදݱʹ࣮͔൱͔Λς ετ͢ΔࣄͰͳ͍ͱߟ͍͑ͯΔɻ” ʰਓ݄ͷਆʲ৽൛ʳʱؙળग़൛ɺ2014ɺp.170
͋ΒΏΔιϑτΣΞ͕ਓͱਓͱͷରΛ࣋ͭ w͚ࣗͷιϑτΣΞˠ։ൃऀࣗར༻ऀࣗ wಛఆͷ৫͔ΒͷཁٻΛղܾ͢ΔιϑτΣΞˠ։ൃऀ։ൃνʔϜ·ͨࣗ ݸਓར༻ऀಛఆͷ৫ʹॴଐ͍ͯ͠Δਓʑ wෆಛఆͷ৫ʹ͚ͨιϑτΣΞˠ։ൃऀ։ൃνʔϜ·ͨࣗݸਓར ༻ऀෆಛఆଟ
֓೦ԽͱநԽ wιϑτΣΞ͕ਓͱਓͱΛհͯ͠ଘࡏ͢Δ֓೦্ͷଘࡏͰ͋Δ w֓೦্ͷଘࡏΛίϯϐϡʔλʹΑͬͯݱ࣮ͱͯ͠ಈ͔ͨ͢Ίʹɺෆཁͳ֓೦ Λ͗མͱ͢நԽ͕ඞཁͰ͋Δ w੍ޚͷநԽ wσʔλͷநԽ
੍ޚͷநԽ wίϯϐϡʔλΛಈ͔ͨ͢ΊʹϝϞϦɺ$16ɺσΟεΫɺωοτϫʔΫͳͲΛ ػցޠʹΑͬͯهड़͢Δඞཁ͕͋Δ 8JLJQFEJBͷྫ 10110000 01100001 ! B0 61
! MOV AL, 61h wߴڃݴޠ $ɺ'PSUSBOɺFUDʜ ͰΑΓநԽ͞Ε͍ͯΔ for(i=0; i<10; i++); … wݱͰʜ 10.times{…}
σʔλͷநԽ wྫ࡞ՈNJOOFͷར༻ऀຊࡏॅͷਓਓ wͲͷநϨΠϠʔΛιϑτΣΞͱ࣮ͯ͠ݱ͢Δ͔ʹΑͬͯɺιϑτΣΞͷ ෳࡶ͕ҟͳΔ wநϨΠϠʔΛ্͛Δ΄ͲιϑτΣΞͱͯ͠ߟྀ͖͢ࣄ͕૿͑ΔͨΊɺ ιϑτΣΞͱͯ͠ਓͱਓ͕Πϝʔδ͍ͯ͠ΔࣄʹԊͬͨσʔλΛݕ౼͢Δ ඞཁ͕͋Δ
ιϑτΣΞ։ൃͷࠔ͞ʹཱ͔ͪ͏ wιϑτΣΞύϥμΠϜ ˠߏԽϓϩάϥϛϯάɺΦϒδΣΫτࢦϓϩάϥϛϯάɺ($ɺܕਪʜ wιϑτΣΞΞʔΩςΫνϟ ˠ(P'ͷσβΠϯύλʔϯɺ.7$ɺ.77.ɺ.JDSP4FSWJDFTʜ wιϑτΣΞ։ൃϓϩηε ˠΥʔλϑΥʔϧɺεύΠϥϧϞσϧɺ91ɺ4DSVNʜ
ྑ͍ιϑτΣΞͬͯԿͩͱࢥ͍·͔͢ ࣗ༝هड़
γεςϜֶ wࣄΛΠϯϓοτɺܥ γεςϜ ɺΞτϓοτͷࡾͭͰϞσϧԽ͢Δ wΠϯϓοτͱܥ͔Βੜ·ΕͨΞτϓοτ͕ظ௨ΓͰ͋Δ͔Ͳ͏͔Λ࣭ ͱݺͿ γεςϜ Πϯϓοτ Ξτϓοτ
࣭ͱ͍͏ͷઈରͰͳ͘૬ର
ֶ࣭ͱԿ͔ wl։ൃɾઃܭஈ֊ͷֶ࣭zʹΑΔఆٛ ࣭ ػೳͷΒ͖ͭʹΑΔଛࣦ ༻ίετ ฐ߲ʹΑΔଛࣦ wཧػೳͷΒ͖ͭʹΑΔଛࣦ ਓʹΑΔՁج४ਓʹΑͬͯҟͳΔͨΊɺ࣭ͱ͍͏ͷΛֶͱͯ͠ѻ͏
࣌ʹɺՁج४ʹরΒ͢ͷͰͳ͘ɺ࡞ͷཧػೳͱ࣮ࡍʹ༗͢Δػೳ ͱͷΒ͖ͭΛج४ͱ͢Δ
ֶ࣭ͷجຊతͳߟ͑ํ w։ൃઃܭஈ֊Ͱ࣭Λ࡞ΓࠐΉ ˠஈ֊Ͱ࡞ΓࠐΉ͔ΒػೳͷΒ͖͕ͭൃੜ͢Δ wΑ͋͘Δޡղ ʮςετɾࢼݧͰ্࣭ʯ wςετͰΘ͔Δ͜ͱ࡞ͷ࣭͕Ͳͷఔ͔Ͱ͋Γɺ࡞ͦͷͷͷ ࣭͕มԽ͢ΔΘ͚Ͱͳ͍
اըஈ֊ͷ࣭ཧ l࣭zϢʔβʔͷظ͢Δػೳͱ࣮ࡍʹఏڙ͍ͯ͠ΔػೳͱͷဃͰ͋Δ ߴ࣭ wػೳͱཧػೳͱͷဃͷΒ͖͕ͭখ͍͜͞ͱ wϓϥεͷဃ͕ߴ͍͜ͱ͚͕ͩߴ࣭ͱݺͳ͍ ྫա࣭ ࣭ wػೳͱཧػೳͱͷဃͷΒ͖͕ͭେ͖͍͜ͱ wϚΠφεͷဃ͕େ͖͚ΕϢʔβʔͷຬײΛຬͨ͢͜ͱͰ͖ͳ͍
ͨΓલ࣭ͱັྗత࣭ ङ ັྗత࣭ͱͨΓલ࣭ ʹΑΔఆٛ ͨΓલ࣭ w࣭ج४Λຬͨ͞ͳ͍߹ɺϢʔβʔͷຬΛԼͤ͞ΔཁҼͱͳΔ͕ɺຬ ͍ͨͯͯ͠ຬͷ্ݟࠐΊͳ͍ ັྗత࣭ w࣭ج४Λຬͨͨ͠߹ɺϢʔβʔͷຬΛ্ͤ͞ΔཁҼͱͳΔ͕ɺຬͨ ͯ͠ͳ͍߹ͰຬʹӨڹ͠ͳ͍
εϚʔτϑΥϯͷ ͨΓલ࣭ͱັྗత࣭Λߟ͑Α͏ ࣗ༝هड़
ͨΓલ࣭ͱັྗత࣭ IUUQTTJUFTHPPHMFDPNTJUFUFDIENCBLBOPNPEFM
·ͱΊ wιϑτΣΞΈΜͳͷ৺ͷதʹ͋Δ w࣭ςετʹΑͬͯಘΒΕΔͷͰͳ͕ࣗͨͪ͘࡞ΓࠐΉͷ w͕ࣗ࡞͍ͬͯΔͷͷ࣭Կ͔Λҙࣝ͢Δ ͨΓલ࣭ͱັྗత࣭ wͦͦιϑτΣΞ։ൃ͍͠ w͍͠ͷΛཧղ্ͨ͠ͰΑΓྑ͍ιϑτΣΞΛੜΈग़ͨ͢ΊʹؤுΓ·͠ΐ ͏