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case-studyに関するエントリは39件あります。 performance開発article などが関連タグです。 人気エントリには 『ソニーにおける App Runner 導入事例と生の体験談の紹介 / Case study and real experience of using App Runner in Sony products』などがあります。
  • ソニーにおける App Runner 導入事例と生の体験談の紹介 / Case study and real experience of using App Runner in Sony products

    3年ほど前に登場した比較的新しいサービスであるApp Runnerを商用環境で導入した事例を紹介します。 インフラの運用の手間を軽量化できる一方で、利用して初めて気づく課題もありました。 本日は実際の導入事例に基づいて、ECS Fargateとの比較、CI/CD・監視の工夫から障害発生時の運用方法と…

      ソニーにおける App Runner 導入事例と生の体験談の紹介 / Case study and real experience of using App Runner in Sony products
    • 分散トレーシングの技術選定・OSS 貢献, Stackdriver Trace での性能可視化・改善 / Distributed Tracing case study

      パフォーマンスに苦労している並列処理システムを改善するために Stackdriver Traceを導入して動作の可視化を行った結果、 ボトルネックの存在が判明してパフォーマンスを改善できた事例について紹介します。 この事例でStackdriver Traceを選定した過程や OpenTelemet…

        分散トレーシングの技術選定・OSS 貢献, Stackdriver Trace での性能可視化・改善 / Distributed Tracing case study
      • Next.js 13 vs Remix: An In-depth case study

        Next.js 13 vs Remix: An In-depth case studyLast updated on 29 Sep 2023 by Prateek Surana   •   - min read When it comes to building web applications, React has been at the forefront for a while now, and its adoption continues to grow. Among the most common approaches to building web applications with React, Next.js stands out as one of the most preferred options. Next.js has also been in the limel

          Next.js 13 vs Remix: An In-depth case study
        • Railsアプリ開発の事例紹介 / A case study for a Rails App

          リードエンジニアから学ぶMedPeerのプロダクト開発 https://medpeer.connpass.com/event/181835/

            Railsアプリ開発の事例紹介 / A case study for a Rails App
          • Migrates to AWS Purpose-Built Databases | The Pokémon Company Case Study | AWS

            Launched in Japan in 1996, Pokémon has become one of the most popular entertainment brands worldwide. People of all ages—hundreds of millions of them—enjoy training and battling Pokémon creatures through the Pokémon Trading Card Game and the Pokémon GO mobile game. In Bellevue, Washington, engineers at The Pokémon Company International (TPCi) are responsible for making sure Pokémon fans outside of

              Migrates to AWS Purpose-Built Databases | The Pokémon Company Case Study | AWS
            • Case study: Analyzing Notion app performance · PerfPerfPerf

              Web performance isn’t going to save you in this crisis. But if you’re building a software product, chances are you’re relatively unaffected. And in this case, having a quick app is more important than ever. Internet is slowing down due to increased demand, and people are holding on to their phones for longer – so if your app is slow, your users will be affected by it. And slow app means worse busi

              • CASE STUDY バーチャルYouTuber名取さな オリジナル曲 制作の裏側|「DAIV」すべてのクリエイターに送る究極のPC

                名取さな:桃井さ~ん!今回は『PINK,ALL,PINK!』の楽曲制作をごいっしょでき、名取からの、ラブを!でかいラブのオファーをお受けいただきまして、ありがとうございましたー!ニコニコ超会議で『愛のメディスン』を歌わせていただいて、そこがきっかけで一度Twitterでもリプさせていただいて、その節はありがとうございました~! (おじぎ) 桃井はるこ:いやいや、こちらこそ~。超会議でね、1コーラスめではざわざわしていたお客さんが、2コーラスめには名取さんの歌に合わせて盛り上がっているのを見てですね。この曲を作ったときは、こんな風に歌ってもらえるとは思ってなかったよー!と思って。2001年に作って、20年弱も時がすぎると、名取さんのようなナースも爆誕しちゃったんだなと。 名取さな:ぅぅううれしいですね~!もう、一生歌いつづけますね!(ほんとに)これからもいろんな人に聞いてほしいなって。桃井さ

                  CASE STUDY バーチャルYouTuber名取さな オリジナル曲 制作の裏側|「DAIV」すべてのクリエイターに送る究極のPC
                • The Abe Assassination, the Unification Church, and Local Media: A Case Study of Journalism in Toyama Prefecture - The Asia-Pacific Journal: Japan Focus

                  Abstract: This article chronicles how two commercial TV stations in Toyama Prefecture exposed deep links between politicians and the Unification Church. It discusses how a local community of investigative journalists with close ties to adherents and politicians revealed ways the church and lawmakers cooperated on electioneering and policymaking, and it analyzes how their exposés were taken up in n

                    The Abe Assassination, the Unification Church, and Local Media: A Case Study of Journalism in Toyama Prefecture - The Asia-Pacific Journal: Japan Focus
                  • Case study: Rust programming language community | Zulip

                    Rust: A popular programming language built by 1000s of contributors Rust is a popular modern programming language, designed for performance, reliability and productivity, and used by hundreds of companies around the world. Organized into teams and working groups, the Rust project is led by over 100 team members who oversee the work of more than 6000 contributors. Rust moves to Zulip, one team at a

                      Case study: Rust programming language community | Zulip
                    • A case study on scroll-driven animations performance  |  Blog  |  Chrome for Developers

                      What’s new with scroll-driven animations? Scroll-driven animations are a way to add interactivity and visual interest to your website or web application, triggered by the user's scroll position. This can be a great way to keep users engaged and make your website more visually appealing. In the past, the only way to create scroll-driven animations was to respond to the scroll event on the main thre

                      • CASE STUDY バーチャルYouTuber 名取さな×クリエイターPC DAIV「さな歩き」の制作裏側を解説|バーチャルYouTuber 名取さな×クリエイターPC DAIV

                        映像クリエイター×DAIVのコラボレーションで、新しい映像世界を切り拓く。 2021年3月に自身初のバースデイイベントを敢行したバーチャルYouTuber「名取さな」が公開した、 バースデイイベントの前日譚とも言える映像「さな歩き」の制作裏側を解説する。 clocknote. グラフィックデザイナー/アートディレクター。BALCOLONY. 所属。 エンターテイメント分野を中心に媒体を選ばず制作。 個人活動としてLive2Dアバターアプリ「mocape」の開発・現場運用、映像演出、楽曲制作など。 CGキャラクターと実写を共存させた「さな歩き」 今回の「さなのばくたん。 -ていねいなお誕生日会-」は、当日のイベントだけでなく、「ラ チッタデッラ」内の商業施設を巻き込んで、施設全体をイベント会場にするような施策が予定されていました。 また、昨今の社会情勢により、施設内に人が密集するような企画で

                          CASE STUDY バーチャルYouTuber 名取さな×クリエイターPC DAIV「さな歩き」の制作裏側を解説|バーチャルYouTuber 名取さな×クリエイターPC DAIV
                        • Improving Core Web Vitals, A Smashing Magazine Case Study

                          At Smashing, we’ve struggled with amber Core Web Vitals score for a while. Then after 6 months we finally managed to fix it. Here’s a little case study on how we detected and fixed the bottlenecks, and how we ended up with green scores, all the way. “Why are my Core Web Vitals failing?” Many developers have been asking themselves that question lately. Sometimes it’s easy enough to find the answer

                            Improving Core Web Vitals, A Smashing Magazine Case Study
                          • An EPYC escape: Case-study of a KVM breakout

                            Posted by Felix Wilhelm, Project Zero Introduction KVM (for Kernel-based Virtual Machine) is the de-facto standard hypervisor for Linux-based cloud environments. Outside of Azure, almost all large-scale cloud and hosting providers are running on top of KVM, turning it into one of the fundamental security boundaries in the cloud. In this blog post I describe a vulnerability in KVM’s AMD-specific co

                            • GitHub - morris/vanilla-todo: A case study on viable techniques for vanilla web development.

                              A TeuxDeux clone in plain HTML, CSS and JavaScript (no build steps). It's fully animated and runs smoothly at 60 FPS with a total transfer size of 55 KB (unminified). Try it online → More importantly, it's a case study showing that vanilla web development is viable in terms of maintainability, and worthwhile in terms of user experience (50% less time to load and 95% less bandwidth in this case). T

                                GitHub - morris/vanilla-todo: A case study on viable techniques for vanilla web development.
                              • Orange You Accessible? A Mini Case Study on Color Ratio | Bounteous

                                Orange You Accessible? A Mini Case Study on Color Ratio I recently completed work for a client who used orange heavily in their branding: it was in their print ads, brochures, posters, and signage, and they wanted to incorporate it on their website. This led to a comparison of orange buttons. Can you guess which button is more accessible? If you guessed the left button, congrats! You are an access

                                  Orange You Accessible? A Mini Case Study on Color Ratio | Bounteous
                                • System76: A Case Study on How Not To Collaborate With Upstream – Chris's Design & Development

                                  Preface: the following post was written in the context of the events that happened in September. Some time has passed, and I held off on publishing in the hopes we could reach a happy ending with System76. As time has passed, that hope has faded. Attempts to reach out to System76 have not been productive, and I feel we’ve let the impression they’ve given the wider tech community about GNOME sit fo

                                  • Large Language Models in the Workplace: A Case Study on Prompt Engineering for Job Type Classification

                                    View a PDF of the paper titled Large Language Models in the Workplace: A Case Study on Prompt Engineering for Job Type Classification, by Benjamin Clavi\'e and Alexandru Ciceu and Frederick Naylor and Guillaume Souli\'e and Thomas Brightwell View PDF Abstract:This case study investigates the task of job classification in a real-world setting, where the goal is to determine whether an English-langu

                                      Large Language Models in the Workplace: A Case Study on Prompt Engineering for Job Type Classification
                                    • 作って覚えるOpenGLフレームワーク case study in Common Lisp

                                      [learnopengl](https://learnopengl.com/)のpdfを参照し、Common Lispに移植しながらOpenGLの作法やCommon Lispにおけるイディオムを手探りで構築していきます。

                                        作って覚えるOpenGLフレームワーク case study in Common Lisp
                                      • How Recent Google Updates Punish Good SEO: 50-Site Case Study - Zyppy SEO Consulting

                                        How Recent Google Updates Punish Good SEO: 50-Site Case Study SEOs need to rethink “over-optimization” Are recent Google updates now targeting SEO practices to demote informational sites that are “too optimized?” Using metrics provided by Ahrefs (thank you, Patrick Stox!) and collecting thousands of data points across impacted sites, I conducted a 50-site case study to look for answers. To begin w

                                          How Recent Google Updates Punish Good SEO: 50-Site Case Study - Zyppy SEO Consulting
                                        • Deep Learning for Recommender Systems: A Netflix Case Study | AI Magazine

                                          Deep Learning for Recommender Systems: A Netflix Case Study Authors Harald Steck Netflix Linas Baltrunas Netflix Ehtsham Elahi Netflix Dawen Liang Netflix Yves Raimond Netflix Justin Basilico Netflix DOI: https://doi.org/10.1609/aimag.v42i3.18140 Abstract Deep learning has profoundly impacted many areas of machine learning. However, it took a while for its impact to be felt in the field of recomme

                                          • 23 Million Internal Links - SEO Case Study

                                            Rethinking Internal Linking Best PracticesMost SEOs understand that links are an official Google ranking factor. It’s also generally understood that external links (links from other websites) are typically more powerful than internal links (links from your website.) But let’s not underestimate the power of internal links. Whenever I discuss the issue with colleagues at one of our trusted SEO partn

                                              23 Million Internal Links - SEO Case Study
                                            • Oleg's gists - Case study: migrating from lens to optics

                                              As you are reading this post, you probably know that there is the lens library by Edward Kmett et al. which is de facto optics library for Haskell. It's famous also for its type errors. the optics library by Adam Gundry, Andres Löh, Andrzej Rybczak and myself uses different representation for optics (note: slanted optics is a concept, monospace optics is a library name). I recommend reading throug

                                              • Case Study: React partial SSR with SFCC

                                                Lyubomir Angelov (@angelovcode) is a Web Performance enthusiast working as Development Team Leader at Isobar Commerce. Contributing to the web since 2007 he went through hundreds of platforms and solutions. He is passionate to work with people to build great platforms. Perfectionist, sports man and tries to learn lock picking. This case study shows one way to implement partial Server-Side Renderin

                                                  Case Study: React partial SSR with SFCC
                                                • Apple Case Study

                                                  Apple’s mission statement is “to bring the best user experience to its customers through its innovative hardware, software, and service.” To that end, I feel that there is a marked opportunity on the Apple store to help guide customers toward the particular products that will be most useful for their particular situations and needs. In this project, I developed a series of features and wizard page

                                                  • Blog: Enabling Trusted Types in a Complex Web Application: A Case Study of AppSheet

                                                    Want to know more about adopting Trusted Types to improve the security posture of an application? Take a look at our case study describing how we rolled out Trusted Types in AppSheet, a Google product.

                                                      Blog: Enabling Trusted Types in a Complex Web Application: A Case Study of AppSheet
                                                    • 【書き起こし】Payment distributed transaction case study – Rui Gao【Merpay Tech Fest 2021】 | メルカリエンジニアリング

                                                      【書き起こし】Payment distributed transaction case study – Rui Gao【Merpay Tech Fest 2021】 Merpay Tech Fest 2021は、事業との関わりから技術への興味を深め、プロダクトやサービスを支えるエンジニアリングを知れるお祭りで、2021年7月26日(月)からの5日間、開催しました。セッションでは、事業を支える組織・技術・課題などへの試行錯誤やアプローチを紹介していきました。 この記事は、「Payment distributed(分散)transaction case study」の書き起こしです。 Rui Gao氏:皆さん、こんにちは。本日は「Payment distributed(分散)transaction case study」というテーマで発表させていただきます。 まず、簡単に自己紹介させてください

                                                        【書き起こし】Payment distributed transaction case study – Rui Gao【Merpay Tech Fest 2021】 | メルカリエンジニアリング
                                                      • Case Study REPORT | Webサービス ソリューション 株式会社良品計画様|PFU

                                                        ネットストアのシステム基盤構築で、「開発、構築、保守、監視」までをワンストップで提供し、ECビジネスの本格展開に貢献 「無印良品」を展開する株式会社良品計画様ではオンラインストアの「無印良品ネットストア」の急激な利用者の増大に伴い、システムパフォーマンスの向上が急務となった。またサイト運営でも刷新時期を迎えていた。そこで、本格的な事業の展開を見据え、処理能力の向上やマーケティング機能の強化などをテーマにシステムの再構築に着手した。旧システムの分析、システム開発、インフラ構築、移行、保守、監視までの顧客要件に対してPFUの「Webサービス ソリューション」により実現した。 「わけあって、安い」をキャッチフレーズに独自のライフスタイルを提案 シンプルで良質な商品にファンの多い「無印良品」は「わけあって、安い」をキャッチフレーズに、1980年株式会社西友ストアー(現合同会社西友)のプライベートブ

                                                        • Java Virtual Threads: a Case Study

                                                          InfoQ Software Architects' Newsletter A monthly overview of things you need to know as an architect or aspiring architect. View an example

                                                            Java Virtual Threads: a Case Study
                                                          • How We Improved Our Core Web Vitals (Case Study) — Smashing Magazine

                                                            Google’s “Page Experience Update” will start rolling out in June. At first, sites that meet Core Web Vitals thresholds will have a minor ranking advantage in mobile search for all browsers. Search is important to any business, and this is the story of how Beau Hartshorne and his team at Instant Domain Search improved their Core Web Vitals scores. Plus, an open-source tool they’ve built along the w

                                                              How We Improved Our Core Web Vitals (Case Study) — Smashing Magazine
                                                            • SEO Case Study: How Canva Used Outreach & Content To Grow

                                                              Gain access to exclusive research, training, trends and support from the best marketers in the world. Foundation Labs provides you with timely, meaningful, and relevant data that enables you to grow your company in a meaningful way. The world’s top SaaS companies subscribe to Foundation Labs to receive industry news and data driven insights to create a marketing culture that drives results. We hav

                                                                SEO Case Study: How Canva Used Outreach & Content To Grow
                                                              • Targeting Greta Thunberg: A Case Study in Online Mis/Disinformation

                                                                The German Marshall Fund’s Digital Innovation and Democracy Initiative worked with MediaCloud to examine misinformation and disinformation related to the climate-change activist Greta Thunberg, a y The German Marshall Fund’s Digital Innovation and Democracy Initiative worked with MediaCloud to examine misinformation and disinformation related to the climate-change activist Greta Thunberg, a young

                                                                  Targeting Greta Thunberg: A Case Study in Online Mis/Disinformation
                                                                • A Local-First Case Study | jakelazaroff.com

                                                                  I just got back from a travel sabbatical. While the trip turned out great, the planning process was decidedly… less so. Figuring out six months of travel is a daunting task, and I quickly became dissatisfied with existing tools. True to myself, I yak shaved the problem. Introducing Waypoint: a local-first web app for planning trips! You might be thinking "hey, that looks a lot like that trip plann

                                                                    A Local-First Case Study | jakelazaroff.com
                                                                  • Rebuilding A Large E-Commerce Website With Next.js (Case Study) — Smashing Magazine

                                                                    We made the switch from a more traditional integrated e-commerce platform to a headless platform with Next.js. Here are the most important lessons learned while rebuilding a large e-commerce site with Next.js. At our company, Unplatform, we have been building e-commerce sites for decades now. Over those years, we have seen the technology stack evolve from server-rendered pages with some minor Java

                                                                      Rebuilding A Large E-Commerce Website With Next.js (Case Study) — Smashing Magazine
                                                                    • Chatwork Amazon EKS Case Study

                                                                      Chatwork Uses Amazon EKS to Increase Operational Efficiency, Support Over 6.5 Billion Messages Chatwork has been using Amazon Web Services (AWS) to power its popular business chat tool "Chatwork" since March 2011, when the AWS Asia Pacific (Tokyo) Region first became available, and has been evolving its architecture ever since. The company moved to a container-based architecture in 2016 and was se

                                                                        Chatwork Amazon EKS Case Study
                                                                      • CASE STUDY クリエイター粗品によるレーベル「soshina」第一弾 楽曲&MV制作の裏側|「DAIV」すべてのクリエイターに送る究極のPC

                                                                        MV(ミュージックビデオ)の構想はどのように考えましたか? 粗品:一流音楽家の方々と今の丸腰へっぽこ音楽初心者の粗品で、どう戦おうかなって考えたときにぱっと浮かんだのが視覚的な要素だったんですね。 音楽の凄みや良さは敵わないとしても、見せる物であるMVだったらお笑いの要素も入れられるだろうし、ここで戦えるんじゃないか?っていう想いから構想を練りだしました。 イラストレーターのソノムラさんに描いていただいた絵を見させていただいて、「ここの表情をこうしていただけますか?」「もう最高です!」とか、映像クリエイターのTSO (とさお)さんにも動きの部分で「コーラスのつなぎ目はパンアップでどうでしょ?」「もうちょっとゆっくり5秒時点から上げてもらえませんか?」「流石です!」なんてやりとりをさせていただきまして。本当に心の底から楽しいんですよ! そもそも、今まで動画の制作に携わったことが無かったので、

                                                                          CASE STUDY クリエイター粗品によるレーベル「soshina」第一弾 楽曲&MV制作の裏側|「DAIV」すべてのクリエイターに送る究極のPC
                                                                        • Building Self-Managed Teams: A Case Study from Riot Games

                                                                          Receive our best content two weeks before anyone else! Join 5000+ tech leaders and managers. Building Self-Managed Teams: A Case Study from Riot Games - Interview with Mike Seavers (ex-CTO, Riot Games) Building self-managed teams sounds way too optimistic to be a viable strategy. Or does it? Imagine this: a team where you don’t have to hold anybody’s hand. A team that delivers results with you onl

                                                                            Building Self-Managed Teams: A Case Study from Riot Games
                                                                          • ニュース配信における�MLOps・分析基盤の事例紹介 / A Case Study of MLOps and Analysis infrastructure on News Delivery System

                                                                            ■イベント 
:【Sansan×Unipos×M3】事例から学ぶ!MLOps・データ分析基盤 最前線事例共有勉強会 https://m3-engineer.connpass.com/event/216065/ ■登壇概要 タイトル:ニュース配信における�MLOps・分析基盤の事例紹介 発表者…

                                                                              ニュース配信における�MLOps・分析基盤の事例紹介 / A Case Study of MLOps and Analysis infrastructure on News Delivery System
                                                                            • Case Study: Rebuilding TechCrunch layout with modern CSS

                                                                              In this new article about my rebuilding a layout, I’m exploring TechCrunch. I had a quick look at it and thought it would be interesting to dive in and see how modern CSS can make things better. First, I will analyze the layout and think aloud with you about the decisions that the team made. Once that is finished, it will be the time to dive in and share my thoughts and ideas on how to approach th

                                                                                Case Study: Rebuilding TechCrunch layout with modern CSS
                                                                              • Yoneda’s lemma as an identification of form and function: the case study of polynomials

                                                                                What's new Updates on my research and expository papers, discussion of open problems, and other maths-related topics. By Terence Tao Yoneda’s lemma as an identification of form and function: the case study of polynomials 25 August, 2023 in expository, math.CT, math.RA | Tags: polynomials, Yoneda lemma | by Terence Tao As someone who had a relatively light graduate education in algebra, the import

                                                                                  Yoneda’s lemma as an identification of form and function: the case study of polynomials
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