Upgrade to PRO for Only $50/Year—Limited-Time Offer! 🔥
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
Nekogata Drum Sequencer written in Scala.js
Search
Shinpei Maruyama
September 15, 2017
Programming
2
4k
Nekogata Drum Sequencer written in Scala.js
Shinpei Maruyama
September 15, 2017
Tweet
Share
More Decks by Shinpei Maruyama
See All by Shinpei Maruyama
過去や未来を扱うのは難しい? 過去と未来に立ち向かうための勘所
shinpeim
3
4.1k
設計ナイト2022 トランザクションスクリプト
shinpeim
12
3.6k
Ruby (off|with) the Rails
shinpeim
20
5.2k
綱渡りバッチ脱出大作戦
shinpeim
3
3.8k
Building native apps with scala.js
shinpeim
2
1.4k
今あえてDRY原則に向き合う
shinpeim
51
560k
複雑なJavaScriptアプリケーションに立ち向かうためのアーキテクチャ
shinpeim
36
15k
Using Scala.js with the JavaScript ecosystems
shinpeim
0
2.4k
Vue.jsで実現するMVVMパターン Fluxアーキテクチャとの距離
shinpeim
22
32k
Other Decks in Programming
See All in Programming
全員アーキテクトで挑む、 巨大で高密度なドメインの紐解き方
agatan
8
19k
CloudNative Days Winter 2025: 一週間で作る低レイヤコンテナランタイム
ternbusty
7
2k
AIコーディングエージェント(NotebookLM)
kondai24
0
130
Navigation 3: 적응형 UI를 위한 앱 탐색
fornewid
1
160
Herb to ReActionView: A New Foundation for the View Layer @ San Francisco Ruby Conference 2025
marcoroth
0
240
複数人でのCLI/Infrastructure as Codeの暮らしを良くする
shmokmt
5
2.2k
Socio-Technical Evolution: Growing an Architecture and Its Organization for Fast Flow
cer
PRO
0
270
AIエージェントを活かすPM術 AI駆動開発の現場から
gyuta
0
240
Full-Cycle Reactivity in Angular: SignalStore mit Signal Forms und Resources
manfredsteyer
PRO
0
180
dnx で実行できるコマンド、作ってみました
tomohisa
0
140
Rediscover the Console - SymfonyCon Amsterdam 2025
chalasr
2
140
TVerのWeb内製化 - 開発スピードと品質を両立させるまでの道のり
techtver
PRO
3
1.4k
Featured
See All Featured
Reflections from 52 weeks, 52 projects
jeffersonlam
355
21k
It's Worth the Effort
3n
187
29k
How to Ace a Technical Interview
jacobian
280
24k
Improving Core Web Vitals using Speculation Rules API
sergeychernyshev
21
1.3k
Creating an realtime collaboration tool: Agile Flush - .NET Oxford
marcduiker
35
2.3k
CSS Pre-Processors: Stylus, Less & Sass
bermonpainter
359
30k
Large-scale JavaScript Application Architecture
addyosmani
514
110k
Mobile First: as difficult as doing things right
swwweet
225
10k
Building Flexible Design Systems
yeseniaperezcruz
329
39k
Measuring & Analyzing Core Web Vitals
bluesmoon
9
700
For a Future-Friendly Web
brad_frost
180
10k
Design and Strategy: How to Deal with People Who Don’t "Get" Design
morganepeng
132
19k
Transcript
CZ͠Μ͍BLBೣܕԻػ /FLPHBUB %SVN4FRVFODFS XSJUUFOJO4DBMBKT
BCPVUNF w ג ϝσΟϩϜ w ීஈ4DBMBͱ͔+4ͱ͔ w 1FSM 3VCZͨ͠ͳΉఔʹ w
UXJUUFS!TIJOQFJ w TPVOEDMPVETIJOQFJ
4DBMBKTJTԿ
4DBMBKT w 4DBMBUP+BWB4DSJQUͳτϥϯ εύΠϥ w WXBTBOOPVODFEJO +VMZ
࣌ ྐྵ ݄
ೣܕγʔέϯαʔੜ w /FLPHBUB%SVN4FRVFODFS Λ+4Ͱॻ͍ͨ w 7VFKTͰ$MFBO"SDIJUFDUVSF ΛΔٕज़తσϞͱͯ͠࡞ͬͨ
ͦͯ࣌͠ྲྀΕʜ
w /FLPHBUB%SVN4FRVFODFSΛ 4DBMBKTʹҠ২ͨ͠ w σϞ͠·͢ w IUUQTTIJOQFJNHJUIVCJP 4DBMB+T%SVN4FRVFODFS XFCCVJME
ॴײ
ॴײ w 4DBMB͕͖͔ͩΒͬͯͷ͋Δ Μ͚ͩͲɺ4DBMBͰΞϓϦॻ͚Δ ͷͬͺΓͱͯྑ͍ w ͦͦ-BZFSFE"SDIJUFDUVSF ͱ4DBMBͷ૬ੑ͕ྑ͍
ॴײ w ͱݴ͑·͋ࠔͬͨ͜ͱ͍Ζ͍Ζ ͋ͬͨ w ਏ͍ͱιϦϡʔγϣϯΛհ͠· ͢
ࠔͬͨ͜ͱ ͦͷ̍
4DBMBKT 7VFKT
4DBMBKT 7VFKT w ୯ҰϑΝΠϧίϯϙʔωϯτXFCQBDL͠ ͨΓCSPXTFSJGZ͢Δલఏ w 4DBMBKTTCUͰϏϧυ͢Δඞཁ͕͋Δ w 4DBMBKT͔Β7VFKTͷ୯ҰϑΝΠϧίϯϙʔ ωϯτ͏ͷɺ࣮࣭ແཧͬͯ͜ͱͰʜʜʁ
w ཁ͢Δʹ4DBMBͷΤίγεςϜͱ+4ͷΤί γεςϜ྆ํ͏ඞཁ͋Δ
ιϦϡʔγϣϯͷ ͝հ
ιϦϡʔγϣϯ w 6*ૉʹ+4Ͱॻ͍ͯ+4ͷΤίγε ςϜʹΔ w ϞσϧҎԼΛ4DBMBKTͰॻ͍ͯ4DBMB ͷΤίγεςϜʹΔ w ୯ҰϑΝΠϧίϯϙʔωϯτ͔Β 4DBMBKTͰॻ͍ͨͭΛಡΈࠐΜͰ͏
TCU ਤ WVF TDBMB JNQPSUͯ͠͏ DPNQJMFEKT DPNQJMF͢Δ XFCQBDL
ࠔͬͨ͜ͱ ͦͷ
8FC"1* ΠϯλʔϑΣΠε
8FC"1*ΠϯλʔϑΣΠε w JOGSBTUSVDUVSFͰ8FC"1*Πϯλʔ ϑΣΠε 8FC"VEJPͱ͔ʣ৮Δඞཁ͕͋ Δ w $MFBO"SDIJUFDUVSFతʹߟ͑Δͱɺૉ ʹ+4Ͱॻ͍ͯ%*͢ΕΑͦ͞͏ w
+4Ͱॻ͍ͨͷΛ4DBMBKTͰಡΈࠐΉͷ݁ ߏ͍ͨΜͰɺਖ਼͍͍ͪͪͬͯΒΜͳ͍
ιϦϡʔγϣϯͷ ͝հ
ιϦϡʔγϣϯ w 4DBMBKTଆͰ;ͭ͏ʹ8FC"1*Π ϯλʔϑΣʔεͷ࣮ॆ࣮ͯ͠ΔͷͰ ૉʹͦΕ͏ͱྑ͍ w IUUQTXXXTDBMBKTPSH BQJTDBMBKTEPN PSHTDBMBKTEPNQBDLBHF
ιϦϡʔγϣϯ
ࠔͬͨ͜ͱ ͦͷ
ϒϥβґଘίʔυ
ϒϥβґଘίʔυ w 4BGBSJʹ"VEJP$POUFYUͳ͍ ʢXFCLJU"VEJP$POUFYUͳΒ͋ Δʣ w 4DBMBKTͦͷΜΑ͠ͳʹͯ͠ ͘Εͳ͍
ιϦϡʔγϣϯͷ ͝հ
ιϦϡʔγϣϯ w ී௨ʹQPMZpMMతͳ͜ͱ͢Ε͍͍ w ΤϯτϦϙΠϯτͷ+4ʹҎԼͷΑ͏ ͳίʔυॻ͍ͨΒಈ͍ͨ w ͜ͷͰOBUJWF+4ͱڞଘ͢ΔΑ ͏ʹͨ͠ͷ݁ՌతʹΑ͔͔ͬͨ
'"2
αΠζେ͖͍ΜͰ͠ΐʁ w 4DBMBKTͬͨόʔδϣϯɿ L# w GVMMKTͰॻ͍ͨόʔδϣϯɿ L# w ҙ֎ͱߦ͚Δؾ͕͖ͯͨ͠ʜʜ
࣮༻ੑͲΜ͚ͩ͋Μͷ w &MFDUSPOͱ߹ΘͤͯCBDLMPHΫϥΠΞϯ τ࡞ͬͯΈ͚ͨͲɺਖ਼࣮༻શવߦ͚Δ ͱ͍͏ײ৮ɻܺΛݟͯࣄʹͿͪ͜ΜͰ ͍͔͘ɻੵۃతʹ͏ཧ༝ਖ਼ʮ4DBMB ͔ͩΒʯ͘Β͍͔͠ݟग़ͩͤͳ͔ͬͨʢ͠ ͔͠ Θͨ͠ʹͱͬͯ ेͳϝϦοτʣ
কདྷੑ͕ෆ҆Ͱ͢ w Θ͔Δ w ϓϩμΫγϣϯೖ͢ΔͳΒׂΓ Γඞཁͩͱࢥ͏
UPCF DPOUJOVFE