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
OSSで結果を出す方法
Search
Sponsored
·
Ship Features Fearlessly
Turn features on and off without deploys. Used by thousands of Ruby developers.
→
Akinori MUSHA
December 14, 2019
Technology
16
10k
OSSで結果を出す方法
2019-12-14 @ 平成Ruby会議01
Akinori MUSHA
December 14, 2019
Tweet
Share
More Decks by Akinori MUSHA
See All by Akinori MUSHA
上手なPRと機能要望の勘所
knu
1
320
日本語入力を再考する
knu
1
490
RubyとRailsの何が強いのか
knu
7
15k
Rails and JSON API in 2019
knu
0
240
Evolution Of Enumerator
knu
3
5.1k
What's Cooking In Ruby 2.7
knu
1
710
Other Decks in Technology
See All in Technology
ECS障害を例に学ぶ、インシデント対応に備えたAIエージェントの育て方 / How to develop AI agents for incident response with ECS outage
iselegant
3
330
SRE Enabling戦記 - 急成長する組織にSREを浸透させる戦いの歴史
markie1009
0
170
コミュニティが変えるキャリアの地平線:コロナ禍新卒入社のエンジニアがAWSコミュニティで見つけた成長の羅針盤
kentosuzuki
0
130
Tebiki Engineering Team Deck
tebiki
0
24k
Claude Code for NOT Programming
kawaguti
PRO
1
100
私たち準委任PdEは2つのプロダクトに挑戦する ~ソフトウェア、開発支援という”二重”のプロダクトエンジニアリングの実践~ / 20260212 Naoki Takahashi
shift_evolve
PRO
2
200
日本の85%が使う公共SaaSは、どう育ったのか
taketakekaho
1
240
茨城の思い出を振り返る ~CDKのセキュリティを添えて~ / 20260201 Mitsutoshi Matsuo
shift_evolve
PRO
1
400
こんなところでも(地味に)活躍するImage Modeさんを知ってるかい?- Image Mode for OpenShift -
tsukaman
1
170
今日から始めるAmazon Bedrock AgentCore
har1101
4
420
SREじゃなかった僕らがenablingを通じて「SRE実践者」になるまでのリアル / SRE Kaigi 2026
aeonpeople
6
2.6k
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
850
Featured
See All Featured
Gemini Prompt Engineering: Practical Techniques for Tangible AI Outcomes
mfonobong
2
280
Large-scale JavaScript Application Architecture
addyosmani
515
110k
Cheating the UX When There Is Nothing More to Optimize - PixelPioneers
stephaniewalter
287
14k
Leading Effective Engineering Teams in the AI Era
addyosmani
9
1.6k
Public Speaking Without Barfing On Your Shoes - THAT 2023
reverentgeek
1
310
StorybookのUI Testing Handbookを読んだ
zakiyama
31
6.6k
How Fast Is Fast Enough? [PerfNow 2025]
tammyeverts
3
460
How to Ace a Technical Interview
jacobian
281
24k
My Coaching Mixtape
mlcsv
0
50
The MySQL Ecosystem @ GitHub 2015
samlambert
251
13k
Crafting Experiences
bethany
1
52
Evolution of real-time – Irina Nazarova, EuRuKo, 2024
irinanazarova
9
1.2k
Transcript
OSSͰ݁ՌΛग़͢ํ๏ גࣜձࣾϚνϚν Ruby Committer ऀ থل (@knu)
"Any feedback is welcome!" OSSϓϩδΣΫτʮϑΟʔυόοΫܴʂʯ ࣗʮͬͦ͘͞ύονΛ͛Α͏ʂ ʯ …ͷલʹɺ૬खͷଆʹཱͬͯߟ͑ͯΈΔ
ύονΛड͚ೖΕΔͱ͍͏͜ ͱ… ଞਓͷॻ͍ͨίʔυΛɺࠓޙࣗͷίʔυͱ ͯ͠Λ࣋ͪɺͣͬͱϝϯςφϯε͍ͯ͘͠ ͱ͍͏͜ͱɻ ؾܰʹOKͨ͠มߋɺઌྫͱͳͬͯ࣍ͷཁΛ ݺͼࠐΉ
ϝϯςφϯεੑ͕େࣄ ಛఆͷٕज़Λ࠾༻͢Δ͜ͱʹϦεΫͳ͍͔ʁ ෳࡶͳσʔλߏΞϧΰϦζϜͳͲɺ։ൃ νʔϜʹཧղ͍ͯ͠͡ΕΔਓ͕͍ͳ͔ͬͨ Βʁ
ʮچόʔδϣϯͷ˓˓ʹରԠ ͤ͞·͢ʂʯ ҰͭલͷLTS൛ʹ৽نରԠͤͨ͞Γͨ͠Βɺͦ ͷϥΠϑαΠΫϧʹͣͬͱҾ͖ͣΒΕ͔Ͷͳ͍ গ͠ͷखؒͰಈ͘ͱͯ͠ɺ࣌ʹʮ৽͍͠ͷ ΛͬͯͶʯͰಥ͖์͢ྫྷప͞ඞཁ
ʮMySQL͚ͩͰͳ͘ɺ PostgreSQLͰಈ͘Α͏ʹ ͠·ͨ͠ʂʯ ෳରԠΛͣͬͱଓ͚ΒΕΔͷ͔ ݻ༗ͷʹରԠͰ͖Δͷ͔ ࠩҟΛকདྷʹͬͯٵऩͰ͖Δͷ͔
ʮΠϯσϯτΛͨ͠Αʂʯ ΤϯυϢʔβʹಧ͘Ձθϩ Ϛʔδ͢ΔʹϦεΫ͚͕ͩ͋Δ ཤྺ͕͍ͮΒ͘ͳΔ όοΫϙʔτͷअຐ ! ʹͳΔ… ࣅͨྫ: ʮͪΐͬͱϦϑΝΫλϦϯάͨ͠Αʂʯ
֎෦͔ΒखΛग़͞ͳ͍ํ͕͍ ͍͜ͱ Railsݟ͚ͨͩͷมߋड͚ೖΕͳ͍ͱϙϦ γʔͰఆΊ͍ͯΔ ͦ͏͍͏ͷϝϯςφʔͷઐݖࣄ߲ͱߟ͑Δ ֘ՕॴΛ͍͡Δ͍ͭͰͩͬͨΓɺػೳՃͷ ͨΊʹඞཁͳϦϑΝΫλϦϯάͰ͋Ε
ϓϩδΣΫτΛݚڀ͢Δ ·ͣɺϓϩδΣΫτͷίϯτϦϏϡʔγϣϯΨ ΠυϥΠϯඞͣಡΉ
ͦͷϓϩμΫτԿʹϑΥʔ Χε͍ͯ͠Δͷ͔ʁ ͨͱ͑ɺϕϯνϚʔΫ݁ՌΛࡌ͍ͤͯΔΑ͏ ͳੑೳॏࢹͷϓϩμΫτ ͦ͜ʹԿ͔ఏҊΛ͢ΔͳΒɺੑೳͷӨڹΛߟ ͑ɺϕϯνϚʔΫΛऔΔ ࣗͰ࣮͖͠Εͳͯ͘ɺҊΛग़ͯ͠ΈΔ
ଞͷϢʔβͦΕͷԿΛങ ͍ɺΜͰ͍Δͷ͔ʁ طଘͷνέοτΛݕࡧͯ͠ɺχʔζΛ୳Δɻ ͕ࣗཉ͔ͬͨ͠ػೳ͕ϦδΣΫτ͞Ε͍ͯΔ ߹ɺͦͷཧ༝ΛΑ͘ݚڀ͢Δ
ຯํΛ୳͢ ଞͷίϯτϦϏϡʔλͦͷ૬खΛͨ͠ϝϯς φʔͷத͔ΒɺࣗͷఏҊͷຯํʹͳͬͯ͘Ε ͦ͏ͳϢʔβ։ൃऀΛ୳͢ @ϝϯγϣϯͨ͠Γ#νέοτΛϦϯΫͨ͠Γ ͯ͠ΈΔ
Ϣʔεέʔεͱྫ͕ࣔॏཁ ίϯηϓτΑΓ۩ମྫ ඞͣݱ࣮ຯͷ͋ΔίʔυΛग़͢
όάใࠂͷ3εςοϓ 1.͜͏ॻ͍ͨ (࣮ྫ) 2.͜͏ͳΔͱظͨ͠ (ҙਤ) 3.࣮ࡍ͜͏ಈ͍ͯ͠·ͬͨ (ݱ࣮) ͜ͷͦΕͧΕͱͭͳ͕Γͷཧ࿏ΛͪΌΜͱಥ͖ ٧ΊΔ
ࠔΓ۩߹Λ͑Δ ʮಡΈͮΒ͍ίʔυΛॻ͘͜ͱΛڧ͍ΒΕ͍ͯ Δʯ ʮͦΕ͋ͪͪ͜ͰɺԿʯ nice to haveͰͳ͘must haveͩͱઆಘ͢Δ
ཉ͍͠ՁͷίΞʹूத͢Δ ৭ʑͳػೳΛࠞͥͳ͍ɺΦϓγϣϯۃྗΔ ʮ͜Ε͋ͬͨΒ͍͍ͶʯओػೳΛೖΕ͔ͯ ΒͰྑ͍ ࠷ॳʹೖΕΔϋʔυϧʹूத͠ɺϨϏϡΞʔͷ ؾΛͦΒ͞ͳ͍
DWIMʹṆΕͳ͍ (= Do What I Mean) ઃఆগͳ͍ํ͕ྑ͍͕ɺࣗಈͰΓ͗͢Δͷ ͩΊ ༷͕ᐆດʹͳΓɺظਓʹґΓɺܾஅͮ͠ Β͘ͳΔ
ҰาίϯύΫτʹ είʔϓɺલఏ݅Λߜͬͯɺ͔ͬͪΓಈ͘͜ ͱΛ࠷༏ઌ͠Α͏
·ͱΊ ͕͍͍ࣗͱࢥ͏ػೳΛ͍͍ίʔυΛॻ͍ͯఏҊ ͢Δɺ͚ͩͰͩΊ ͜͏͍ͨ͠ɺ͜͏ͳͬͨΒ͍͍ɺΛ͑ͯɺʮࠔͬ ͍ͯΔʯ͜ͱΛࣔ͢ ૬खΛΑ͘ΓɺݾΛΖ͏ʂ ۙͳܦݧऀʹ૬ஊͯ͠ɺ͚ͣ͘͡ʹΛ౿͏