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
新しく言語を学ぶ私のやり方 / My way of learning a new lang
Search
linyows
January 22, 2019
Programming
3
1.6k
新しく言語を学ぶ私のやり方 / My way of learning a new lang
Jan 22, 2019 / Fukuoka.rsでLT発表した資料
linyows
January 22, 2019
Tweet
Share
More Decks by linyows
See All by linyows
奥が深いメールのシステム / The depth of Email system
linyows
3
370
IaCにおけるテスト考察 / Tests in IaC
linyows
2
370
リバースエンジニアリングとGoでSlackの認知負荷を下げる / Reducing cognitive load in Slack with Reverse-engineering and Go
linyows
2
240
透過型SMTPプロキシによる送信メールの可観測性向上 / Improved observability of outgoing emails with transparent smtp proxy
linyows
2
880
プロダクションで使うGo Pluginの利便性とパフォーマンス性 / Simplicity and Performance of Go plugin for Production
linyows
0
450
求められるソフトウェアエンジニア像とキャリア戦略 / Engineers and Career Strategies Required Now
linyows
2
430
CloudflareのCAPTCHAを使って ユーザ体験を下げず不正利用を排除する / Cloudflare's captcha case study that does not degrade ux
linyows
0
320
なぜNotionを使うのか2022 / Why use notion as our workspace in 2022
linyows
3
5.9k
Denoの仕組み / How deno works as TypeScript runtime
linyows
2
740
Other Decks in Programming
See All in Programming
1人で挑むSwiftコンパイラ 〜型システム入門編〜
s_shimotori
0
340
Our Websites Need a Lifestyle Change, Not a Diet
ryantownsend
0
130
Rechartsで楽にゴリゴリにカスタマイズする!
10tera
1
160
Rubyのobject_id
qnighy
6
1.3k
開発を加速する共有Swift Package実践
elmetal
PRO
0
400
マイグレーションコード自作して File-Based Routing に自動移行!! ~250 ページの歴史的経緯を添えて~
cut0
1
260
connect-go で面倒くささと戦う / 2024-08-27 #newmo_layerx_go
izumin5210
2
630
KSPの導入・移行を前向きに検討しよう!
shxun6934
PRO
0
130
Architecture Decision Record (ADR)
nearme_tech
PRO
1
670
React + TextAliveでカッコいいLyric Applicatioinを作ろう!!
tosuri13
0
400
RAGの回答精度評価用のQAデータセットを生成AIに作らせた話
kurahara
0
240
Desafios e Lições Aprendidas na Migração de Monólitos para Microsserviços em Java
jessilyneh
2
140
Featured
See All Featured
How to Ace a Technical Interview
jacobian
275
23k
Sharpening the Axe: The Primacy of Toolmaking
bcantrill
36
1.7k
YesSQL, Process and Tooling at Scale
rocio
167
14k
Faster Mobile Websites
deanohume
304
30k
Rebuilding a faster, lazier Slack
samanthasiow
78
8.6k
Scaling GitHub
holman
458
140k
5 minutes of I Can Smell Your CMS
philhawksworth
202
19k
Building a Scalable Design System with Sketch
lauravandoore
458
32k
Pencils Down: Stop Designing & Start Developing
hursman
119
11k
ピンチをチャンスに:未来をつくるプロダクトロードマップ #pmconf2020
aki_iinuma
103
48k
Gamification - CAS2011
davidbonilla
79
4.9k
個人開発の失敗を避けるイケてる考え方 / tips for indie hackers
panda_program
89
16k
Transcript
৽͘͠ݴޠΛֶͿࢲͷΓํ 5PNPIJTB0EB(.01FQBCP *OD 'VLVPLBST+BO
Fukuoka.rs #1 !MJOZPXT CMPHUPNPIJTBPEBDPN (.0ϖύϘ ϓϦϯγύϧΤϯδχΞ 2
Fukuoka.rs #1 3 8&# %#13&44WPM )BTIJ$PSQ7BVMUͷهࣄدߘ Ԭͷ(PMBOHίϛϡχςΟ 'VLVPLBHPͷओ࠵ͷਓ MJOVYϢʔβͷ໊લղܾΛ (JU)VC͔ΒϚοϐϯά͢Δ
ιϑτΣΞͷ։ൃ
Fukuoka.rs #1 QSJOUMO )FMMP3VTUBDFBOT 4
Fukuoka.rs #1 3VTUͱࢲ w /P3VOUJNFɺ/P($ ͢͝ʔʔʔ͍ w ͳ͔ͳ͔ίϯύΠϧ௨Βͳ͍ͬͯฉ͘ w
(PͬͯͯࠔΔ͜ͱͳ͍ΑʁԿ͕خ͍͠ͷʁ w ͣͬͱ͜ͷௐࢠͳͷͰɺൃදυϦϒϯͰษڧΛ։࢝͠Α͏ʂ w ΜͰɺؾ͍ͮͨΒਖ਼݄ऴΘͬͯษڧձͷिؒલ 5
Fukuoka.rs #1 ͋͞ษڧΛ࢝ΊΔͧ w ͱΓ͋͑ͣڥͷߏஙʢ3VTUVQೖΕͨΓɺWJNQMVHJO୳ͨ͠Γʜʣ w ͱΓ͋͑ͣ3VTUͷ5IF#PPLΛಡΈ࢝ΊΔ w ͙͢ʹ಄ʹೖͬͯ͜ͳ͘ͳͬͨͷͰखΛಈ͔࢝͠ΊΔ w
ϦϙδτϦ࡞ͬͯࣸܦHJUIVCDPNMJOZPXTSVTUMFBSOJOH w ͖ͦͯͯ͠ɺHJUIVCDPNͰ⭐ͷࢁ͍ͭͨ3VTUϦϙδτϦΛோΊΔ w ऴྃʜ 6
Fukuoka.rs #1 aϞνϕʔγϣϯ͕ଓ͔ͳ͍κ 7
Fukuoka.rs #1 ϞνϕʔγϣϯΛ୳ཱྀ͢ w Α͏͠ɺϞνϕʔγϣϯΛͻͶΓग़ͧ͢ w 3VTUͬͯԿ͕͍͍ͷʂʢ࠶ʣΦϑΟγϟϧαΠτʹ͋Δͣ w ͔͍ͭͲ͜ΖͲ͜ʁʁʢ࣮ʣ͜ΕɺΦϑΟγϟϧαΠτʹ͋Δͣ w
ࣗͩͬͨΒͲ͏͏ 8
Fukuoka.rs #1 3VTUͷಛ w ͱͯߴͰϝϞϦޮ͕Α͍ͷͰϋΠύϑΥʔϚϯεɺͦͯ͠ΈࠐΈ ͱ͔؆୯ʹଞݴޠͱ౷߹Ͱ͖Δ w ๛ͳܕͱ0XOFSTIJQϞσϧʹΑΓϝϞϦεϨου͕҆શͰ͋Δ͜ͱΛ อূ͢Δɺ͔ͩΒଟ͘ͷछྨͷόάΛίϯύΠϥͰഉআͰ͖Δ w
๛ͳυΩϡϝϯτɺݡ͍ίϯύΠϥɺ౷߹͞ΕͨύοέʔδπʔϧͰੜ ࢈ੑߴ͍ 9
Fukuoka.rs #1 3VTUͷΩϟονίϐʔ ৴པੑޮੑͷߴ͍ιϑτΣΞΛ ୭͕ॻ͚ΔྗΛ༩͑ΔΑʂ ·͔͡ʜ 10
Fukuoka.rs #1 3VTUWT(P 11 Rust Go Performance Great Good Simple
and Readable Code OK Great Concurrency Yes Yes Forcing error checking Yes No
Fukuoka.rs #1 ϚγϯϦιʔεΛΒ͍ͣΔ·Ͱ ύϑΥʔϚϯεΛॏࢹ͍ͨ͠ͷͳΒ3VTUʂ 12
Fukuoka.rs #1 3VTUͷ͔͍ͭͲ͜Ζ w ύϑΥʔϚϯεॏࢹͰ҆શͳιϑτΣΞͷ։ൃͰ͋ΕҰͰ͠ΐ͏ʂ ʢύϑΥʔϚϯεͬͯ͋ͱ͔Βཁٻ͞ΕΔʁʣ w 3VTUͰͦΕͳΓʹੜ࢈ੑߴΊΔʹ࿅͕ඞཁͦ͏ͳͷͰɺڭҭମ੍͋ Δ։ൃɺ·ͨख़࿅ूஂͰͷ։ൃ w
ະख़ऀɺ044ͱ͔ɺԶಘ$-*πʔϧͱ͔ͽͬͨΓͳͷͰʁ 13
Fukuoka.rs #1 ఆΊͨΰʔϧ w ·ͣಈ͘ͷΛ࡞Ζ͏ w ࣮ͷਖ਼͠͞ɺεϚʔτ͞ؾʹ͠ͳ͍ w ࣮͍ͯ͘͠தͰɺͭ͗ʹͭͳ͕Δ՝Λݟ͚ͭΔ w
ΰʔϧΛ໌֬ʹ͢ΔͱΔ͜ͱ͕ఆ·ͬͯΔؾ͕ग़Δ w Α͠ʂʂʂʂʂʂʂʂʂʂʂ 14
Fukuoka.rs #1 15
Fukuoka.rs #1 ࡞ͬͨ$-* w (FP*1ͷཧใΛ*1Ͱݕࡧͯ͠දࣔ͢Δ͘Μ IUUQTHJUIVCDPNMJOZPXTHMJQ w XFFLͰಈ͘ͷͰ͖ͨʂ w ͦͯ͠ɺDSBUFTJPͰύοέʔδΛެ։Ͱ͖ͨʂ
16
Fukuoka.rs #1 ͭ·͍ͣͨͱ͜Ζ w ϑΝΠϧׂͨ͠ࡍͷNPEVMFͷ֓೦ w ϥΠϒϥϦͱ$-*ͷ྆ํΛఏڙ͢ΔύοέʔδͷσΟϨΫτϦߏ w ΤϥʔνΣοΫڧ੍ͷͨΊͷΤϥʔॲཧ w
VOXSBQ͔ͬΓʹͳͬͯɺԿͳͷ͜Εʁʁʁ w JGͷதͰNVUBCMFͳมߋ৽ͰౖΒΕΔ 17
Fukuoka.rs #1 18
Fukuoka.rs #1 ݟ͖͑ͯͨ՝ w ςετॻ͍ͯͳ͍ͷʢDPWFSBHFͱΔͧʣ w ͏·͘ॻ͚ͯͳ͍ͷʢHFOFSJDTUSBJU͑៉ྷʹͳΔͣʣ w ͦͦɺͬͯΔ͜ͱ͋ͬͯΔʁʁ w
ʹDBSHPJOTUBMM͡Όͳͯ͘$SPTT$PNQJMJOH͓͖͍ͯͨ͠Μ w ฒߦͯ͠ɺΓͯͳ͍ࣝΛʮ5IF#PPLΛཏʯʮຊΛಡྃʯͰಘΔ 19
Fukuoka.rs #1 ։ൃυϦϒϯͷԿ͕ྑ͍͔ w ࣗ͝ͱʹͳΔͷͰ࠳͠ʹ͍͘ͳͯͬͯ͠·͏ w ͠ΐ͏ͳ͍͜ͱͰΑͭ͘·ͣ͘ϑϥετϨʔγϣϯཷ·Δ w ମܥతʹֶͿҙཉ͕༙͘ʂ w
ͬͨ݁Ռ͕Δ͍ͷ͕ग़དྷͯஏ͔͍ͣ͠ w ͍ίʔυΛͪΌΜͱ͢Δҙཉ͕༙͘ʂ- 20
Fukuoka.rs #1 aͳΜ͔ͩΜͩ݁Ռతʹྑ͍ ☺ 21
Fukuoka.rs #1 ·ͱΊ ৽͘͠ݴޠΛֶͿͨΊʹҎԼͷखॱͰ͢͢Ί·ͨ͠ɻ w ·ֶͣͿཧ༝Λ୳͢ɺͳ͚Ε࡞Δ w ։ൃυϦϒϯͰखΛಈ͔͠ͳ͕ΒֶͿʢ໌֬ͳΰʔϧʣ w ڵຯ͕༙͍͖ͯͨΒମܥతʹֶͿ
w ͦͯ͠·ͨ࡞Δʂ 22
Fukuoka.rs #1 'VLVPLBSTͷΈͳ͞Μ 3VTUڭ͍͍͍͍͑ͯͩ͘͞ ίʔυϨϏϡʔر ͝੩ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠ 23
Fukuoka.rs #1 3FGFSFODFT w 5IF#PPLIUUQTEPDSVTUMBOHPSHCPPL w 3VTUIUUQTXXXSVTUMBOHPSH w 4IPVME*3VTU PS4IPVME*(PIUUQTDPEFCVSTUJPTIPVMEJSVTUPSTIPVMEJ
HPBFFB w 3JQ(SFQIUUQTHJUIVCDPN#VSOU4VTIJSJQHSFQ w #BUIUUQTHJUIVCDPNTIBSLEQCBU w ϓϩάϥϛϯά3VTUIUUQTXXXPSFJMMZDPKQCPPLT 24