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
うわっ…リスト表示重すぎ… Reactのパフォーマンス改善の処方箋/react-list-p...
Search
pentla
August 25, 2021
Programming
930
3
Share
Embed
Copy iframe code
Copy JS code
Copy link
Start on current slide
うわっ…リスト表示重すぎ… Reactのパフォーマンス改善の処方箋/react-list-performance-improvement
pentla
August 25, 2021
Other Decks in Programming
See All in Programming
JIS keyboard support in Omarchy
lef237
0
140
エージェントを使い続けるためのメタワーク / Meta-work for keeping using the agent
rkaga
1
400
自作Discord音声botをLambda MicroVMsに移行した話 / Migrating My Discord Voice Bot to Lambda MicroVMs
akihisaikeda
0
120
Herb in Rails 8.2: Your ERB views, now HTML-aware @ Rails World 2026, Austin, Texas
marcoroth
0
220
Domain-Driven Transformation
hschwentner
2
2.3k
[Dev Group Paris Octobre 26] Agentforce, SIforce, Claudeforce, Slackbot… on s'y retrouve ?
nabondance
0
110
ActionController meets Protocol Buffers
sorah
0
590
AI時代のコードレビューは人に向けるな、仕組みに向けろ
texmeijin
5
3.7k
気持ちぃ〜角丸 Squircle
ryu1013
0
320
Jetpack Compose Mechanisms
skydoves
3
830
自サークルのIdPからログアウトできるようになるまで
taiseiue
1
140
Compiling a real-world CLI tool to native with Static Hermes
tmikov2023
0
130
Featured
See All Featured
Skip the Path - Find Your Career Trail
mkilby
1
260
RailsConf & Balkan Ruby 2019: The Past, Present, and Future of Rails at GitHub
eileencodes
141
35k
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
128
56k
Keith and Marios Guide to Fast Websites
keithpitt
413
23k
The Impact of AI in SEO - AI Overviews June 2024 Edition
aleyda
6
1.2k
The Anti-SEO Checklist Checklist. Pubcon Cyber Week
ryanjones
0
270
Product Roadmaps are Hard
iamctodd
55
13k
The Pragmatic Product Professional
lauravandoore
37
7.5k
4 Signs Your Business is Dying
shpigford
187
23k
Sharpening the Axe: The Primacy of Toolmaking
bcantrill
46
3k
[Rails World 2023 - Day 1 Closing Keynote] - The Magic of Rails
eileencodes
38
3.1k
Discover your Explorer Soul
emna__ayadi
2
1.3k
Transcript
͏ΘͬʜϦετදࣔॏ͗͢ʜ 3FBDUͷύϑΥʔϚϯεվળͷॲํᝦ
2,ݱঢ়ੳͱ ࣗݾհ ɾ!QFOUMB ลҰً ɾ'"45"-&35νʔϜ ɾϑϩϯτ݉όοΫΤϯυΤϯδχΞ ɾ"QFY3VTUಡॻ
2,ݱঢ়ੳͱ 5XFFU%FDL࡞ͬͯʂ ͬͯݴΘΕͨΒɺͲ͏͠·͢ʁ ૣ
2,ݱঢ়ੳͱ ͋Δఔͨ͠ͱͯ͠ ɾͱΓ͋͑ͣ3FBDUͰ ɾ"1*ͱͷܨ͗ࠐΈͳΜͱ͔ྃʂ ɾσʔλ͕දࣔͰ͖ΔΑ͏ʹͳΓ·ͨ͠
2,ݱঢ়ੳͱ ͨͩ͠ɻɻɻ͜ͷΑ͏ͳཁ͕݅དྷͯ͠·͍·ͨ͠ ɾ৽͍͠λΠϜϥΠϯ͕࣍ʑͱདྷΔ͔Βදࣔͯ͠Ͷʂ ɾԼʹεΫϩʔϧ͢ΔͱաڈͷλΠϜϥΠϯΛḪΕΔΑ͏ʹͶ ɾը૾ɾಈըΛද͍ࣔͨ͠Ͷ
2,ݱঢ়ੳͱ ॏ͘ͳΔɻ ʷ
2,ݱঢ়ੳͱ ࠓճʮ3FBDUʯͷʮϦετදࣔʯͷΛ͠·͢
2,ݱঢ়ੳͱ Ͳ͏͢Δ͖͔ɿ3FBDUͷυΩϡϝϯτ ʰΞϓϦέʔγϣϯ͕͍σʔλͷϦετʢඦʙઍߦʣΛϨϯμʔ͢Δ߹ɺ ʮΟϯυΠϯάʯͱͯ͠ΒΕΔςΫχοΫΛ͏͜ͱΛ͓͢͢Ί͠·͢ɻ͜ͷςΫχο ΫͰɺ͋Δॠؒ͝ͱʹϦετͷখ͞ͳ෦ू߹ͷΈΛඳը͢Δ͜ͱͰɺੜ͢Δ%0. ϊʔυͷ͓Αͼίϯϙʔωϯτͷ࠶ඳըʹ͔͔Δ࣌ؒΛେ෯ʹݮ͢Δ͜ͱ͕Ͱ͖·͢ɻʱ ʰSFBDUXJOEPXͱSFBDUWJSUVBMJ[FEਓؾ͕͋ΔΟϯυΠϯάॲཧͷϥΠϒϥϦͰ ͢ɻ͜ΕΒϦετɺάϦουɺ͓ΑͼදܗࣜͷσʔλΛදࣔ͢ΔͨΊͷɺ͍͔ͭ͘ͷ࠶ར༻ ՄೳίϯϙʔωϯτΛఏڙ͍ͯ͠·͢ɻΞϓϦέʔγϣϯͷಛఆͷϢʔεέʔεʹ߹Θͤͨ ՃతͳॲཧΛ͢Δ߹ɺ5XJUUFS͕ߦͳ͍ͬͯΔΑ͏ʹɺಠࣗͷΟϯυΠϯάॲཧͷίϯ
ϙʔωϯτΛ࡞͢Δ͜ͱͰ͖·͢ɻʱ
2,ݱঢ়ੳͱ ΟϯυΠϯά XJOEPXJOH ͱ ʰ͜ͷςΫχοΫͰɺ͋Δॠؒ͝ͱʹϦετͷখ͞ͳ ෦ू߹ͷΈΛඳը͢Δ͜ͱͰɺੜ͢Δ%0.ϊʔυͷ ͓Αͼίϯϙʔωϯτͷ࠶ඳըʹ͔͔Δ࣌ؒΛେ෯ʹ ݮ͢Δ͜ͱ͕Ͱ͖·͢ɻʱ ݪҼϢʔβʔ͕Έ͍ͯͳ͍ൣғ·Ͱ ඳըͯ͠͠·͍ͬͯΔ͜ͱ
2,ݱঢ়ੳͱ ਤʹ͢Δͱ͜͏ ɾϦετͷେ෦Կඳը͠ͳ͍ ɾσΟεϓϨΠʹө͍ͬͯΔ෦ͷΈ ඳը͢Δ ɾεΫϩʔϧʹ߹ΘͤͯඳըൣғΛ ௐઅ͢Δ
2,ݱঢ়ੳͱ ͰɺͲ͏࣮ͬͯ͢Δ͔ ɾશମͷߴ͞ΞΠςϜͭͷαΠζʷݸ ɾඳը࢝͠ΊΔߴ͞ݱࡏͷεΫϩʔϧҐஔ ͔ΒσΟεϓϨΠͷߴ͞·Ͱ
2,ݱঢ়ੳͱ SFBDUXJOEPXΛ͑ղܾʁ ϝϞ ɾSFBDUXJOEPXSFBDUWJSUVBMJ[FEͱಉ͡ਓ͕ॻ͍ͨϥΠϒϥϦ ɾαΠζΛݮΒ͠ɺύϑΥʔϚϯεΛ্ͤͨ͞ޙܧʹͨΓ·͢ ɾSFBDUXJOEPXL# SFBDUWJSUVBMJ[FE.#
2,ݱঢ়ੳͱ ࠓճ؆ૉͳྫͰ࣮ΛݟͯΈ·͢
2,ݱঢ়ੳͱ 6*ΛݟͯΈΔͱ ؆ૉ
2,ݱঢ়ੳͱ ͜Ε͕
2,ݱঢ়ੳͱ ͜͏ͳΓ·ͨ͠ ɾXJEUI IFJHIU Ϧετશମͷ͞ɺߴ͞ ɾJUFN$PVOU ΞΠςϜશମͷݸ ɾJUFN4J[F ΞΠςϜͭͭͷߴ͞
2,ݱঢ়ੳͱ ॻ͖ํ͕݁ߏҧ͏ ɾ3PXͬͯԿ NBQܗࣜͰهड़Ͱ͖ͳ͍ ɾIFJHIUɺͰࢦఆ͠ͳ͍ͱμϝʁ ɾΞΠςϜͷߴ͞ʁ ݁ߏΫη͕͋ΔΑͶɺͱ͍͏ͷ͕ ࠓճͷຊͰ͢
2,ݱঢ়ੳͱ 6*্͜͏ͳΓ·͢ ͍͍ͱ͜Ζ ɾສ݅දࣔͯ͠ಈ࡞͕͍ܰʂ ࠷ॳͷNBQΛ͏ͱສ݅͋ͨΓ͕ݶք ඍົͳͱ͜Ζ ɾԼ͕༨ͬͯΔ ߴ͕͞ʹͰ͖͍ͯͳ͍
ɾݸʑͷΞΠςϜͷߴ͞Λݻఆ͢Δඞཁ͕͋Δ
ٙᶃ 23PXͬͯԿ NBQܗࣜͰ هड़Ͱ͖ͳ͍ͷʁ "*UFNΛҰݸͣͭϨϯμϦϯά͢ΔͷͰͳ ͘ɺඞཁͳݸ͚ͩϨϯμϦϯά͢Δɻ શ෦ϨϯμϦϯά͠ͳ͍ͷͰɺ3PXྻͭ ͋ͨΓͷ༰Ͱ͋Δඞཁ͕͋Δɻ
2,ݱঢ়ੳͱ ͰɺͲ͏࣮ͬͯ͢Δ͔ ͓͞Β͍ ɾશମͷߴ͞ΞΠςϜͭͷαΠζʷݸ ɾඳը࢝͠ΊΔߴ͞ݱࡏͷεΫϩʔϧҐஔ ͔ΒσΟεϓϨΠͷߴ͞·Ͱ
2,ݱঢ়ੳͱ ٙᶄ 2IFJHIUɺͰࢦఆ͠ͳ͍ͱ μϝʁ "SFBDUWJSUVBMJ[FEBVUPTJ[FSΛ͑ େৎ
2,ݱঢ়ੳͱ ٙᶄ 2IFJHIUɺͰࢦఆ͠ͳ͍ͱ μϝʁ "SFBDUWJSUVBMJ[FEBVUPTJ[FSΛ͑ େৎ ࣮ޙͪ͜Β
2,ݱঢ়ੳͱ 2ΞΠςϜͷߴ͞ʁ "શମͷߴ͞Λਪఆͯ͠ɺݱࡏͷεΫϩʔϧ ҐஔΛѲ͢ΔͨΊʹඞਢɻ ͨͩ͠ɺΞΠςϜ͕ՄมαΠζͷ࣌ʹɻɻɻ ٙᶅ
2,ݱঢ়ੳͱ 2ΞΠςϜͷߴ͞ʁ "શମͷߴ͞Λਪఆͯ͠ɺݱࡏͷεΫϩʔϧ ҐஔΛѲ͢ΔͨΊʹඞਢɻ ͨͩ͠ɺΞΠςϜ͕ՄมαΠζͷ࣌ʹɻɻɻ 7BSJBCMF4J[F-JTUΛར༻Ͱ͖Δͷͷɺ ͋Β͔͡Ίߴ͕͞Θ͔͍ͬͯͳ͍ͱ࡞Εͳ͍ ٙᶅ
2,ݱঢ়ੳͱ ಉ͜͡ͱΛ͍͚ͨͩ͠ ͳͷʹʜɻ
2,ݱঢ়ੳͱ ݁ߏ͠ΜͲ͍
2,ݱঢ়ੳͱ ݁ແཧͯ͠͏͜ͱͳ͍ ɾϓϩδΣΫτͷ࠷ॳͦΕͦ͜NBQͷ࣮Ͱे ɾগ͠ॏ͍ఔͰ͋Εɺը૾ͷ-B[ZMPBEJOHɾඳըΛ ݮΒ͢ͳͲͰରԠ ɾͦΕͰඳը͕ʹͳͬͯ͠·ͬͨ߹ͷΞϓϩʔν
2,ݱঢ়ੳͱ ผղSFBDUWJSUVPTP ಉ͜͡ͱ͕Ͱ͖ͯɺ ݁ߏγϯϓϧ 4UBSL 4J[F.#
2,ݱঢ়ੳͱ ผΞϓϩʔνฤDPOUFOUWJTJCJMJUZ $44ͰͰ͖ΔͷͰൺֱత͓खܰɻ ରϒϥβ͕$ISPNJVNܥ $ISPNF 0QFSB &EHF ʹߜͬͯ Α͚Ε͋Γ
2,ݱঢ়ੳͱ ࠷ޙʹ ʰ೦ͳ͕Βɺ؆୯ͳमਖ਼͚ͭͩͰ͋Γ·ͤΜɻύϑΥʔϚϯεɺ վળ͢ΔྖҬΛࢹ͓Αͼଌఆ͢ΔܧଓతͳήʔϜͰ͢ɻʱ ࠓճͷΛखࡳͷͭͱ͍͚ͯͬͯͨͩͨ͠Β ͱࢥ͍·͢ʂ
ࢀߟจݙ ʮύϑΥʔϚϯε࠷దԽʯIUUQTKBSFBDUKTPSHEPDTPQUJNJ[JOHQFSGPSNBODFIUNMWJSUVBMJ[FMPOHMJTUT ʮ5XJUUFS-JUFBOE)JHI1FSGPSNBODF3FBDU1SPHSFTTJWF8FC"QQTBU4DBMFʯ IUUQTNFEJVNDPN!QBVMBSNTUSPOHUXJUUFSMJUFBOEIJHIQFSGPSNBODFSFBDUQSPHSFTTJWF XFCBQQTBUTDBMFEBFB ʮSFBDUXJOEPXʯIUUQTHJUIVCDPNCWBVHIOSFBDUXJOEPXIPXJTSFBDUXJOEPX EJ ff FSFOUGSPNSFBDUWJSUVBMJ[FE͔Βҙ༁ ʮSFBDUWJSUVBMJ[FEOQNʯIUUQTXXXOQNKTDPNQBDLBHFSFBDUWJSUVBMJ[FE
ʮSFBDUXJOEPXOQNʯIUUQTXXXOQNKTDPNQBDLBHFSFBDUXJOEPX ʮ࠲ΔೣͷΠϥετʯIUUQTXXXJSBTVUPZBDPNCMPHQPTU@IUNM ʮDPOUFOUWJTJCJMJUZʯIUUQTXFCEFWDPOUFOUWJTJCJMJUZ
Thank you!