Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Sign up for free
Menu
Search
Features
All features
Private URLs
Password Protection
Custom URLS
Scheduled publishing
Remove Branding
Restrict embedding
Deck Collections
Notes
Features
All features
Private URLs
Password Protection
Custom URLS
Scheduled publishing
Remove Branding
Restrict embedding
Deck Collections
Notes
Explore
Featured decks
Featured speakers
Programming
Technology
Storyboards
Explore
Featured decks
Featured speakers
Programming
Technology
Storyboards
Pricing
Search
Sign in
Sign up for free
Being an Open Source Developer, at work
Search
Urabe Shyouhei
October 26, 2016
Technology
6.9k
11
Share
Embed
Copy iframe code
Copy JS code
Copy link
Start on current slide
Being an Open Source Developer, at work
Money Forward Meetup #6
Urabe Shyouhei
October 26, 2016
More Decks by Urabe Shyouhei
See All by Urabe Shyouhei
On sending methods
shyouhei
0
730
The send-pop optimisation
shyouhei
2
7.1k
Ruby 2.5 What's New
shyouhei
0
1.3k
Glitching Ruby Script
shyouhei
2
880
Optimizing Ruby
shyouhei
7
2.7k
Ruby and its evaluation
shyouhei
10
3.1k
Deeper look at RFC7159 the JSON
shyouhei
4
1.8k
What's New in Ruby 2.0
shyouhei
71
25k
Other Decks in Technology
See All in Technology
銀行勘定系システムにおける開発プロセス刷新×AIによる環境モダナイゼーション / Development Process Transformation and AI-Driven Environment Modernization
muit
1
2.6k
Issue 駆動でスペシャリストの意図を届ける、AI 実装のアクセシビリティ向上
thkt
0
130
2026-09-18 gotanda.sre Terraformで複数環境作ったり、複数Stateに分割したりそれとTerragrunt / Terraform multi envs and multi states
masasuzu
4
690
AgentCore Runtime上にAgentic Coding基盤を構築・展開する際の設計ポイントと限界点 / Design considerations and limitations when building an agentic coding platform on AgentCore Runtime
har1101
5
630
越境するなら専門用語を使うな高校校歌 / If you wanna cross border, you shouldn't use jargon
vtryo
0
150
その Lambda、8分で 管理者権限まで奪われます
k1nakayama
7
3.5k
Von-Neumann Machines, Dreams & The Futures of IT
ufried
0
120
Making AI Agents Safe and Fast- Jev, Obsidian, and the Meta-Harness
x5gtrn
PRO
0
110
Antigravity SDK for the Java Developer
glaforge
0
170
人間はどの意思決定を手放せるのか
kawasima
15
7.9k
C#未経験の僕がAIに読めるコードを書かせるまで
maguroalternative
0
210
技術的負債から考える、AI時代のエンジニアリング投資 — ビズリーチの技術的負債と向き合った経験から、変更し続けられるソフトウェアを考える/ technical-debt-con2026
visional_engineering_and_design
4
3.5k
Featured
See All Featured
Speed Design
sergeychernyshev
33
2.1k
First, design no harm
axbom
PRO
2
1.3k
Are puppies a ranking factor?
jonoalderson
2
3.9k
Accessibility Awareness
sabderemane
1
220
How to build an LLM SEO readiness audit: a practical framework
nmsamuel
1
910
Winning Ecommerce Organic Search in an AI Era - #searchnstuff2025
aleyda
2
2.1k
Imperfection Machines: The Place of Print at Facebook
scottboms
270
14k
Mind Mapping
helmedeiros
1
370
Hiding What from Whom? A Critical Review of the History of Programming languages for Music
tomoyanonymous
3
1.2k
Put a Button on it: Removing Barriers to Going Fast.
kastner
60
4.6k
Max Prin - Stacking Signals: How International SEO Comes Together (And Falls Apart)
techseoconnect
PRO
0
470
WENDY [Excerpt]
tessaabrams
14
39k
Transcript
Φʔϓϯιʔε։ൃऀ ͱͯ͠ಇ͘ͱ͍͏͜ͱ ෦ণฏ ։ൃਪਐຊ෦ٕज़෦
http://corp.moneyforward.com/aboutus/20160217-mf-shyouhei/
࠷ۙࢥ͏ ͷͰ͕͢
ͳͥࣗʹڅྉ ͕ৼΓࠐ·ΕΔ ͷ͔ɺཧ༝͕Α ͘Θ͔Βͳ͍ɻ
ʮΦʔϓϯιʔε։ൃऀʯ
w ʮΦʔϓϯιʔεʯ ͋·ΓͦΕ͕͔ࣗΔͱ͔ ͦ͏͍͏Ͱͳ͍ɻ w ʮ։ൃऀʯ ͋·ΓͦΕ͕͔ࣗΔͱ͔ ͦ͏͍͏Ͱͳ͍ɻ
ͳΜͩ͜Ε
Φʔϓϯιʔε w ʮιʔε͕Φʔϓϯͳ͜ͱʯͰͳ͍ɻ ㅟ ㅟ w ৄࡉʮ0QFO 4PVSDF *OJUJBUJWFʯ ʮ0QFO
4PVSDF %FpOJUJPOʯͰݕࡧͨ͠ Γɺ8JLJQFEJBΛಡΜͩΓ͢ΔͱΘ͔Δ w ൷͋Δɻ
https://opensource.org/osd-annotated
http://www.shenlanguage.org/Download/osnbm.pdf
l0QFO4PVSDFJT/PUB#VTJOFTT.PEFMz w ۀతʹޭͨ͠ϕϯμʔΛͭͿ͞ʹ ؍͢ΔͱɺΦʔϓϯιʔεʹ͍ͯ͠ ͳ͍෦ʹڝ૪ྗͷݯઘ͕ൃݟͰ͖Δ ͱ͍͏Ϩϙʔτɻ w ʮͤͳʯͱ͍͏ΑΓଞʹͳ͍ɻ
ʮΦʔϓϯιʔε։ൃऀʯ
શͳ ίετηϯλʔ
https://speakerdeck.com/gfx/ossnikontoribiyuto-nantesiteruchang-he-ziyanai
͜ͷεϥΠυλΠτϧٗͳͷ ͰதΛΑ͘ಡΉ͜ͱΛਪ
͡Ό͋ Ͳ͏͢Δͷ͔
෦ͷ߹ w ͍ʹͯ͠ɺࣾۀͰΦʔϓϯιʔειϑτΤΞ Λ׆༻͍ͯ͠ΔͷͰձࣾͷཧղ͕͋Δɻ w ΦʔϓϯιʔειϑτΤΞΛ։ൃ͢Δ͜ͱͰί ϛϡχςΟʹؐݩ͢Δͷ͕ϛογϣϯɻ w όοΫΦϑΟεܥۀͱࣅ͍ͯΔͱ͍͑ࣅ͍ͯ Δɻ࠾༻ใͱ͔ɻ
ӡ͕ྑ͔ͬͨ Ҏ֎ͷઆ໌͕ ࢥ͍͔ͭͳ͍
ͰͦΕͩͱ ͋Μ·ΓͳͷͰ
Φʔϓϯιʔε ։ൃऀͱͯ͠ ಇ͘ͱ͍͏͜ͱ Howto
ᶃίϛοτ͠Α͏
Φʔϓϯιʔε։ൃΛࣄʹ͢ΔҎલ ʹ·ͣΦʔϓϯιʔε։ൃʹࢀՃ͢ ͖Ͱ͢ɻޏ༻͞Ε͔ͯΒ։ൃ͠·͢ɺ ͷॱংͰͳ͔ͳ͔͕ਐ·ͳ͍ɻ Φʔϓϯιʔε։ൃऀͱͯ͠ಇ͖͚ͨ Εɺ·ͣΦʔϓϯιʔε։ൃऀʹ ͳΔ͜ͱ͔Β࢝ΊΔͱྑ͍Ͱ͠ΐ͏ɻ
ͱ͍͏ͷͷ
https://github.com/shyouhei
͜͜Ͱస৬ ͋Μ·සมΘͬͯͳ͍Ͷ https://github.com/shyouhei
ϓϩάϥϛϯά ͚͕ͩߩݙͰͳ͍
w όάτϦΞʔδ w υΩϡϝϯτνϡʔτϦΞϧ w ϦϦʔεΤϯδχΞϦϯά w ϑΝγϦςʔγϣϯ w FUDʜ
2స৬ͯ͠Կ͕Ұ൪มΘΓ·͔ͨ͠ "ϓϩάϥϜॻ࣌ؒ͘͡Όͳ͍͕࣌ؒऔ ㅟ ㅟ ㅟ ㅟ ΕΔΑ͏ʹͳΓ·ͨ͠ɻ
ᶄൃද͠Α͏
ʑͱखΛಈ͔͢͜ͱຊ ʹଚ͍ͱࢥ͍·͢ɻ͕ɺ ͔ͱ͍ͬͯΞϐʔϧͳ͠ ʹউखʹࣄଶ͕స͢Δ͜ ͱߟ͑ͮΒ͍ͷ͔֬ɻ
ൃද͠Α͏ w ϓϧϦΫΤετ w ษڧձ w ࡶࢽهࣄॻ੶
https://github.com/ruby/ruby/pull/1419
https://speakerdeck.com/shyouhei
http://gihyo.jp/magazine/wdpress/archive/2013/vol77
ηϧϑϒϥϯσΟϯά ࣌ʹඞཁ
ᶅࣄΛ Φʔϓϯʹ͢Δ
ݱࡏɺ࣮ࡍɺϑϧλΠ ϜͰΦʔϓϯιʔεͰ͖Δ ϙδγϣϯͷืूେมগ ͳ͍Ͱ͢ɻͳͷͰɺͳ͍ ͷɺ࡞Δ͔͠ͳ͍ɻ
w ࣗࣾΛ Ұ෦ Φʔϓϯιʔεʹ w ൃల OFXSFMJDIFSPLVΈ͍ͨʹ ސ٬ʹΔͭΛΦʔϓϯιʔε Ͱެ։ɻ w
ϓϦϯλυϥΠό։ൃͱ͔͜ͷ ܥේͰઆ໌Ͱ͖Δͱࢥ͏ɻ
w Φʔϓϯιʔεج൫։ൃʹߩݙ w ϛυϧΤΞɺϥΠϒϥϦɺ04 w ฐࣾͷ߹3VCZʹߩݙ w ͞Βʹൃల͢Δͱۀքඪ४ԽͳͲ
w ΦʔϓϯιʔεͳϓϩμΫτͰɺͲ ͏ʹ͔͚ͯ͠Δ w Ͳ͏ʹ͔ͯ͠ʜ w ૂͬͯޭͰ͖Δͷͳͷ͔Α͘ Θ͔Βͳ͍Ͱ͢ɻ
·ͱΊ
w ෦ӡ͕ྑ͔ͬͨͷ͓͓͏͘ͳ͍ ࣄ࣮Ͱ͋Δɻ ͱ͍͑ɺ w Φʔϓϯιʔε։ൃऀͱͯ͠ಇ͘ͷʹඞཁͳ ͜ͱͦ͜·ͰҟৗͳεΩϧͱ͔Ͱͳ͍ɻ w Φʔϓϯιʔε։ൃऀͱͯ͠ಇ͚Δػձ૿ ͑ͯཉ͍͠ɻ
͓ΘΓ