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
How to survive in post Rails' world
Search
SHIBATA Hiroshi
October 10, 2011
Programming
820
1
Share
How to survive in post Rails' world
SHIBATA Hiroshi
October 10, 2011
More Decks by SHIBATA Hiroshi
See All by SHIBATA Hiroshi
How to make faster release cycle of Ruby?
hsbt
2
6.1k
Ruby の開発を支えるエコシステム
hsbt
4
2.4k
Why is building the Ruby environment hard?
hsbt
6
8.4k
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
590
Development Environment 2019
hsbt
1
370
How to become the Psychic
hsbt
0
2.1k
Software Development
hsbt
1
6.7k
Other Decks in Programming
See All in Programming
The Less-Told Story of Socket Timeouts
coe401_
3
860
GoogleCloudとterraform完全に理解した
terisuke
1
170
(Re)make Regexp in Ruby: Democratizing internals for the JIT
makenowjust
3
930
Agentic Elixir
whatyouhide
0
430
의존성 주입과 모듈화
fornewid
0
150
【26新卒研修資料】TDD実装演習
dip_tech
PRO
0
140
ソフトウェア設計の結合バランス #phperkaigi
kajitack
0
170
Spec-driven Development: How AI Changes Everything (And Nothing)
simas
PRO
0
510
個人的に嬉しかったpnpmの新機能・3選
matsuo_atsushi
0
120
JOAI2026 1st solution - heron0519 -
heron0519
0
160
GitHubCopilotCLIをはじめよう.pdf
htkym
0
300
ふりがな Deep Dive try! Swift Tokyo 2026
watura
0
250
Featured
See All Featured
The World Runs on Bad Software
bkeepers
PRO
72
12k
Context Engineering - Making Every Token Count
addyosmani
9
860
jQuery: Nuts, Bolts and Bling
dougneiner
66
8.4k
Jamie Indigo - Trashchat’s Guide to Black Boxes: Technical SEO Tactics for LLMs
techseoconnect
PRO
0
120
The Power of CSS Pseudo Elements
geoffreycrofte
82
6.2k
SEOcharity - Dark patterns in SEO and UX: How to avoid them and build a more ethical web
sarafernandez
0
180
Exploring the Power of Turbo Streams & Action Cable | RailsConf2023
kevinliebholz
37
6.4k
Faster Mobile Websites
deanohume
310
31k
Deep Space Network (abreviated)
tonyrice
0
130
Leadership Guide Workshop - DevTernity 2021
reverentgeek
1
270
From Legacy to Launchpad: Building Startup-Ready Communities
dugsong
0
200
Let's Do A Bunch of Simple Stuff to Make Websites Faster
chriscoyier
508
140k
Transcript
How to survive in post Rails' world. SHIBATA Hiroshi Eiwa
System Management,Inc.
1SPpMF
SHIBATA Hiroshi a.k.a hsbt tDiary commiter
[email protected]
http://twitter.com/hsbt/ http://www.hsbt.org/ http://github.com/hsbt/
asakusa.rb
None
RubyKaigi 2010
Theme
Conflicts and Resolutions িಥͱղܾ
ࠓ͢͜ͱ ITCU͕ʹӬγε ςϜϚωδϝϯτʹೖࣾͯ͠ ͔ΒؒͰಘΒΕͨ3VCZ ͱ3BJMTͰָ͘͠աͨ͢͝ Ίʹඞཁͳ͜ͱʹ͍ͭͯ͝ հ͠·͢ɻ
Conflict Learning Methodology Resolution
ࠓ͞ͳ͍͜ͱ tDiary
Conflict Learning Methodology Resolution
RubyKaigi2009
SapporoRubyKaigi02
݄ ӬγεςϜϚωδϝϯτೖࣾ
ursm hsbt ͜Μʹͪ ண੮͍ͯ͠·͢
1SPHSBNNFS`T 4QFD
hobby tDiary(cgi) gentoo work excel rails ecosystem before rails post
rails
before Rails IUUQXXXqJDLSDPNQIPUPT!/
tDiary Hiki Kagemai
sourceforge
RubyForge
RAA
post Rails IUUQXXXqJDLSDPNQIPUPTQBUDBSE
None
None
(JU)VC
Conflict Learning Methodology Resolution
ursm hsbt ͜Μʹͪ ண੮͍ͯ͠·͢
Conflicts and Resolutions িಥͱղܾ
3VCZ3BJMT 1SPHSBNNJOH
Enumrator IUUQXXXqJDLSDPNQIPUPTSBDIFMLJMMTFNP
͓ ͔Β·Ͱͷ Λ߹ܭͨ͠Λ ද͍ࣔͨ͠
ITCUղ s = 0 [1, 2, 3, 4, 5].each do
|v| s += v end s
ursmղ (1..5).inject(&:+)
Railsղ (1..5).sum
͓ ͔Β·Ͱͷ Λුಈখʹͨ͠ ྻΛ࡞͍ͨ͠
hsbtղ v = [] [1, 2, 3, 4, 5].each do
|i| v << i.to_f end v
VSTNղ (1..5).map(&:to_f)
͓ ͔Β·Ͱͷͷ ͏ͪΛ࠷ॳʹӽ͑ͨ ΛऔΓग़͍ͨ͠
͓ ͔Β·Ͱͷͷ ͏ͪΛӽ͑ͨ શͯΛऔΓग़͍ͨ͠
͓ SZ
map / inject reject / detect select / each
)BTIFSJUJT
Symbol {:ruby => ‘programming’}
ͨͱ͑IBTIͷLFZͩͬͨ ΓɺΞΫηαͷҾͰ͢Πϯ ελϯεม໊ͩͬͨΓɺ BMJBT@NFUIPEͷҾͰ͢ ϝιου໊ͩͬͨΓͱɺจࣈʹ ҙຯ͚͍ͮͨ࣌͠ʹ͑·͢ɻ http://d.hatena.ne.jp/secondlife/20051026/1130319610
h1 = {‘ruby’ => ‘programming’} h2 = {‘ruby’ => ‘programming’}
h1.each {|k,v| p k.object_id} => 2164547280 h2.each {|k,v| p k.object_id} => 2164501920 IUUQSBJMTPOFEHFCMPHTQPUDPNVTJOHTZNCPMTIUNM
h1 = {:ruby => ‘programming’} h2 = {:ruby => ‘programming’}
h1.each {|k,v| p k.object_id} => 388828 h2.each {|k,v| p k.object_id} => 388828
meta programming
send / method_missing block / Proc / lambda included /
extended eval / instance_eval
Conflict Learning Methodology Resolution
)PX
VSTN ITCU ͜Μʹͪ ண੮͍ͯ͠·͢
(JU)VC
(JU)VC TPNNFMJF
Watch ϑΥϧμߏ ίϛοτϝοηʔδ Commits History
HJUDMPOF
CVOEMFJOTUBMM CVOEMFPQFO
)'"
happy hacking!
HJUDPNNJU HJUQVTI
pull request git format-patch origin/master or
3VCZJTUʹͰ͖Δ͜ͱ IUUQKQSVCZJTUOFUNBHB[JOF 8IBU8F$BO%P
Head First Rails
meta programming
Conflict Learning Methodology Resolution
CFGPSF 3BJMT ͷ࣌ͷؾ࣋ͪ
ΦϨͬͯεήʔײ
ΦϨͬͯεήʔײ ৄ͍͜͠ͱΑ͘Θ͔Βͳ͍ ͚Ͳɺ3VCZͰιέοτΛ ͏ίʔυΛॻ͍ͯΈͨΒ͍ ͱ؆୯ʹಈ͍ͯ͠·ͬͨ࣌ ͷؾ
ΦϨͬͯεήʔײ
ΦϨͬͯεήʔײ 3VCZΛ࢝Ίͱͨ͠--ͷଟ͘ ɺιέοτεϨουɺ (6*ɺਖ਼نදݱͱ͍ͬͨগ͠ෑ ډͷߴ͍ٕज़ཁૉͷΠϯλʔ ϑΣʔεΛɺγϯϓϧͰ͍ ͍͢ܗͰఏڙͯ͘͠Ε͍ͯΔ
ΦϨͬͯεήʔײ ͕ࣗ༨Γৄ͘͠ͳ͍ٕज़ Ͱ͋ͬͯɺඞཁ࠷খݶͷϝ ιουݺͼग़͠Ͱ͜ΕΒͷٕज़ ཁૉΛମݧ͢Δ͜ͱ͕Ͱ͖ɺख ܰʹʮΦϨͬͯεήʔʯײΛ ຯΘ͑ΔͷͰ͋Δɻ
ΦϨͬͯεήʔײ
QPTU3BJMT ͷ࣌ͷؾ࣋ͪ
ͬͱΦϨͬ ͯεήʔײ
ΦϨͬͯεήʔײ IUUQXXXNBDIVKQEJBSZIUNMQ
HJUIVC
ͬͱΦϨͬͯεήʔײ HJUIVCͰͱΓ͋͑ͣGPSL ͯࣗ͠Έʹվͯ͠ QVTI͓͍ͯͨ͠Β͍ͭͷ ؒʹ͔GPSLݩʹऔΓࠐ·Ε ͓ͯྱ·ͰݴΘΕͨ࣌ͷؾ
ͬͱ ΦϨͬͯεήʔײ ΦϨͬͯεήʔײ
TPVSDFGPSHF GFFECBDL
social communication
εήʔײͷՃஔ IUUQXXXqJDLSDPNQIPUPTWJMMFT
HJUIVCFYQMPSFS
PUIFSMBOHVBHF
HJUIVCTQBDF
U%JBSZ PO HJUIVC
U%JBSZ 3FMFBTFE
Conflict Learning Methodology Resolution
3VCZJTUʹͰ͖Δ͜ͱ IUUQKQSVCZJTUOFUNBHB[JOF 8IBU8F$BO%P
ͬͱΦϨͬ ͯεήʔײ
HJUIVCFYQMPSF
(PPE3VCZ-JGF