Parse, don’t validate
Historically, I’ve struggled to find a concise, simple way to explain what it means to practice type-driven design. Too often, when someone asks me “How did you come up with this approach?” I find I can’t give them a satisfying answer. I know it didn’t just come to me in a vision—I have an iterative design process that doesn’t require plucking the “right” approach out of thin air—yet I haven’t bee
How Big Tech Runs Tech Projects and the Curious Absence of Scrum
Project management is a topic most people have strong opinions on, and I’m no exception. To answer the question of how different companies run engineering projects, I pulled in help from across the industry. In this issue we’ll cover: Project management approaches across the industry. An overview of a survey with over 100 companies represented, plus key takeaways.Project management at Big Tech. Ho
はじめに 国立研究開発法人 産業技術総合研究所の人工知能研究センターに所属している、片岡裕雄と申します。研究者としてコンピュータビジョン（CV）やパターン認識に関する研究を行う一方で、研究コミュニティcvpaper.challengeを主宰して「CV分野の今を映し、トレンドを創り出す」ことにも挑戦しています。cvpaper.challengeには最新動向の日本語サーベイ資料や研究メンバーによる研究成果も載せています。今回の記事に書ききれない、より詳細な情報はぜひそちらをご覧ください。 今回の記事については、出身大学の大先輩・皆川卓也氏から話を受けて実現しました。皆川氏は2010年にコンピュータビジョンの業界動向を寄稿されているのですが、今回恐れ多くもその企画を受け継ぐことになりました。 それから11年、深層学習の隆盛とともに発展してきたCV分野の動向を述べるにはあまりにも紙面が限られていま
Node.jsアプリケーションのDockerイメージのサイズを削減する方法について調べた - The Third Law
Next.jsアプリケーションのDockerイメージのサイズが大きくて困っていたので調べていたところ、Next.jsの公式ドキュメントにDocker Imageというセクションがあり、おすすめ設定が記載されているのを見つけました。以前はここまで詳細な記述はなかったのですが、つい10日ほど前に追加されたようです。 ドキュメントには一番おすすめの方法だけ書かれているのですが、もともと「What is the best way to use NextJS with docker? · Discussion #16995 · vercel/next.js · GitHub」というdiscussionがあり、ドキュメントの記述はここでの議論が元になっているようです。Discussionではいくつか例が示されているのですが、それぞれさまざまな最適化テクニックが利用されており、どれくらいの容量になるか気
WebKit Features in Safari 16.4
Mar 27, 2023 by Patrick Angle, Marcos Caceres, Razvan Caliman, Jon Davis, Brady Eidson, Timothy Hatcher, Ryosuke Niwa, and Jen Simmons ContentsWeb Push on iOS and iPadOSImprovements for Web AppsWeb ComponentsCSSHTMLJavaScript and WebAssemblyWeb APIImages, Video, and AudioWKWebViewDeveloper ToolingWeb InspectorSafari Web ExtensionsSafari Content BlockersNew Restrictions in Lockdown ModeMore Improve
Sign-up form best practices Stay organized with collections Save and categorize content based on your preferences. Help your users sign up, log in and manage their account details with a minimum of fuss. If users ever need to log in to your site, then good sign-up form design is critical. This is especially true for people on poor connections, on mobile, in a hurry, or under stress. Poorly designe
The problem with Git flow
The problem with Git flow Learn why Git flow complicates the lifecycle and discover an alternative to streamline development. Sometimes, you can have too much of a good thing. That’s certainly true with Git flow, a well-known software development workflow that offers several options but can bog down users. We developed GitLab Flow as the solution to eliminate messy complexity and streamline the de
CSS-in-JS has taken a solid place in front-end tooling, and it seems this trend will continue in the near future. Especially in the React world. For example, out of 11492 people who participate in State of CSS survey in 2020 only 14.3% didn’t hear of Styled Components (a dominant CSS-in-JS library). And more than 40% of participants have used the library. I wanted to see an in-depth performance co
Free, open source and offline DevToys works entirely offline! No need to use many untruthful websites to do simple tasks with your data. 28+ tools are available, including: Json to Yaml and Yaml to Json converter Base64 Text & Image converter JWT encoder and decoder Text comparer Hash generator and more are coming! See the whole list here. Go faster with Smart Detection DevToys can automatically d
Mountpoint for Amazon S3 – Generally Available and Ready for Production Workloads | Amazon Web Services
AWS News Blog Mountpoint for Amazon S3 – Generally Available and Ready for Production Workloads Update (September 2023) – Add information about enabling file deletion. Mountpoint for Amazon S3 is an open source file client that makes it easy for your file-aware Linux applications to connect directly to Amazon Simple Storage Service (Amazon S3) buckets. Announced earlier this year as an alpha relea
広告配信サーバーにおける DynamoDB Accelerator (DAX) 活用事例の紹介 - クックパッド開発者ブログ
メディアプロダクト開発部マーケティングサービス開発グループの我妻謙樹です。クックパッドにおける広告開発システム全般の新規開発・保守・運用を担当しています。 マーケティング事業全般やチーム体制については、前回の記事でご紹介しました。こちらを読んで頂ければ、メディアプロダクト事業部をめぐる組織体制や、マーケティングサービス開発グループの技術スタックについて概要を掴んでいただけると思います。 今回は、その記事でも触れた広告配信サーバーの技術的な取り組みについてご紹介します。その中でも特に、Amazon DynamoDB Accelerator (DAX) の活用に焦点を絞ってお伝えします。 背景 従来、広告をアプリ側で表示させるためには、マーケティングサービス開発グループがオーナーとして開発している広告 SDK を、クックパッド本体アプリに組み込み、非同期に広告配信サーバーにリクエストを行うこと
GitHub - bregman-arie/devops-exercises: Linux, Jenkins, AWS, SRE, Prometheus, Docker, Python, Ansible, Git, Kubernetes, Terraform, OpenStack, SQL, NoSQL, Azure, GCP, DNS, Elastic, Network, Virtualization. DevOps Interview Questions
In general, what do you need in order to communicate? A common language (for the two ends to understand) A way to address who you want to communicate with A Connection (so the content of the communication can reach the recipients) What is TCP/IP? A set of protocols that define how two or more devices can communicate with each other. To learn more about TCP/IP, read here What is Ethernet? Ethernet
GraphQL 2021
Today marks the first release of the GraphQL spec ratified by the GraphQL Foundation. This is the culmination of three years of work, both technical and procedural. This is a proud moment and one worth celebrating. What took so long?The last ratified spec release was over three years ago, in June 2018. What took so long for this release? Certainly a worldwide pandemic didnʼt help our collective fo
Amazonでさまざまな製品を購入しようとした人であれば、検索結果に「謎の企業が販売する聞いたこともないブランド名の製品」が大量に引っかかった経験があるはず。一体なぜ、Amazonにはこうした製品があふれているのかについて、元ポーカープレイヤーで起業家のコール・サウス氏が解説しています。 ever wonder why the cheap junk flooding Amazon has keyboard-mashing brand names like MOFFBUZW? let's dive into an example... the 2nd organic result for "baby moccasins" has: - 0 reviews - no Prime offer - 20 day shipping (lol) - a brand name that literall
プログラミング言語「Ruby」の国内最大のビジネスカンファレンス「RubyWorld Conference」。Rubyの先進的な利用事例や最新の技術動向、開発者教育の状況などの情報を発信することで、「Rubyのエコシステム(生態系)」を知ることができる場として開催します。ここで登壇したのは、Rubyアソシエーション 理事長のまつもとゆきひろ氏。プログラミング言語の過去、歴史から学ぶ教訓について発表しました。全4回。2回目は、「単純さはいつも最高ではない」と「大きいことはいつもいいことではない」について。前回はこちら。 単純さはいつも最高ではない まつもとゆきひろ氏：「最も単純なプログラミング言語は何ですか？」という質問をするとですね……文法的にという意味なんですけども。 初期の言語として、Lisp、FORTH、APLなど、みんな1960年代ぐらいに作られた言語ですが、こういうものが挙げられ
An Interview With Linus Torvalds: Linux and Git - Part 1 30 Years Of Linux
Jeremy founded Tag1 Consulting in 2007. He has been a contributing core Drupal developer since 2002, and helped establish Drupal as a successful CMS through the early popularity of his personal blog, KernelTrap.org. Over the years, he authored and maintained the core statistics module and throttle module, as well as the pager logic and the initial Drupal 5 installer. He continues to contribute to
This is our goal architecture design, please read the article to understand the journey :)This blog article is participating in the Mercari Bold Challenge month (#6) Hi everyone, this is Raphael from the Microservices Platform team at Mercari. Bluntly introduced, we are a post-IPO Japanese C2C (Customer to Customer) marketplace transitioning from a monolithic to a microservices architecture. A few
冷やし中華の季節になりましたので、Kubernetesをはじめました。もとい、はじめてしまいました。 前回のECSシリーズに比べると、だいぶ世界が広いシステムであり、１つのシリーズとしてまとめるとか、全部終わってから書き始めるとか、どうにもできそうになかったので少しずつ進めることにします。今回は、雑感とリンク集のみで、助走というか覚悟を決める回という位置づけになりやす。 これまでの率直な感想 触り始める前の僕 Kubernetesの情報がやけに目につくけど、なんか煽り感が強くて気に食わん…… ていうかクラウド界の「Linux」ってなんやねん俺は騙されんぞ！なんかイケ好かないシステムくさいな！！ 数日間、情報収集した僕 このクラウド全盛期に、なんでいまさらクラウドの中にこんなプラットフォームを構築せなアカンねん、オンプレでやれ。 納得いく構成と構築まで頑張った僕 なんだかんだで手足のように動
Brendan FalkI am excited to announce that, as of today, Fig is generally available to the public for download. With our public launch, I'd like to share a little more about Fig's mission: who we are, what we're doing, and what's to come. The terminal has barely changed since the 1970s and yet is still used every day by tens of millions of developers. Our bet is that the terminal isn't going away a
A Tiny, Static, Full-Text Search Engine using Rust and WebAssembly | Matthias Endler
I wrote a basic search module that you can add to a static website. It's very lightweight (50kB-100kB gzipped) and works with Hugo, Zola, and Jekyll. Only searching for entire words is supported. Try the search box on the left for a demo. The code is on Github. Static site generators are magical. They combine the best of both worlds: dynamic content without sacrificing performance. Over the years,
シンプルなUIライブラリを使おう2023 - Qiita
皆さんこんにちは。昨今の技術選定においては、「シンプルさ」が重視されることが良くあります。 特に「イージー VS シンプル」という対立軸が持ち出されることが多く、規模の大きなアプリケーションを作る際には「シンプル」側の技術を選定するほうが有利だという論調がよく見られます。 本当にそうなのか、あるいはそもそも「シンプル」とはどういう意味なのかについては皆さんそれぞれの考えがあるでしょうから、この記事では深入りしません。 代わりに、実際どのような技術がシンプルなのかが気になるところです。そこで、今回は筆者が比較的得意なWebフロントエンドのUIライブラリの領域において、どのライブラリがシンプルなのか調査してみました。 React 先日プロジェクトでReactを使ってみたら、本当にシンプルな実装でやりたいことが全部できちゃうというか、すぐに画面に反映できて開発効率的にも良いなと感じました。 フロ
The Four Innovation Phases of Netflix’s Trillions Scale Real-time Data Infrastructure
My name is Zhenzhong Xu. I joined Netflix in 2015 as a founding engineer on the Real-time Data Infrastructure team and later led the Stream Processing Engines team. I developed an interest in real-time data in the early 2010s, and ever since believe there is much value yet to be uncovered. Netflix was a fantastic place to be surrounded by many amazing colleagues. I can’t be more proud of everyone
User-Agent Client Hints
This specification was published by the Web Platform Incubator Community Group. It is not a W3C Standard nor is it on the W3C Standards Track. Please note that under the W3C Community Contributor License Agreement (CLA) there is a limited opt-out and other conditions apply. Learn more about W3C Community and Business Groups. 1. Introduction This section is non-normative. Today, user agents general
Reinventing search with a new AI-powered Microsoft Bing and Edge, your copilot for the web - The Official Microsoft Blog
All Microsoft Global Microsoft 365 Teams Copilot Windows Surface Xbox Deals Small Business Support Software Windows Apps AI Outlook OneDrive Microsoft Teams OneNote Microsoft Edge Skype PCs & Devices Computers Shop Xbox Accessories VR & mixed reality Certified Refurbished Trade-in for cash Entertainment Xbox Game Pass Ultimate PC Game Pass Xbox games PC and Windows games Movies & TV Business Micro
Note: As of 2022/10/25 the information in this series is slightly outdated. See Part 5 for more up to date information. The Car⌗ Last summer I bought a 2021 Hyundai Ioniq SEL. It is a nice fuel-efficient hybrid with a decent amount of features like wireless Android Auto/Apple CarPlay, wireless phone charging, heated seats, & a sunroof. One thing I particularly liked about this vehicle was the In-V
Until now, one piece missing from WebAssembly standalone engines was the ability to spawn threads. Browsers have had this ability for some time via Web Workers, but standalone engines had no standard way to do this. This post describes the work of several collaborators to bring about wasi-threads, a proposal to add threads to WASI. It will explain the history to this proposal, the work done to get
最近ChatGPT周りを見ていて、自分のブログをChatGPTに繋いでブログが言いそうな回答を出してもらうという記事に興味を持った。 自分のScrapboxをChatGPTにつないだ - 西尾泰和のScrapbox 自分のはてなブログをChat GPTにつないだ - hitode909の日記 ChatWP: WordPressをAI化しておしゃべりする しかし、その仕組みが分からなかったため、自分で実際に動かしながら内容を理解してみたい。 ブログを読んだときに感じた疑問点 なぜembeddings APIを使って数値ベクトルを使うことで、そのブログが答えそうな回答を得ることができるのか。数値をプロンプトに入れても意味はなさそうだが、どのようにしているのか？ まずは動かしてみる 自分もはてなブログを使っているので、https://blog.sushi.money/entry/2023/03/
January 30, 2023 In this post, we'll implement a GPT from scratch in just 60 lines of numpy. We'll then load the trained GPT-2 model weights released by OpenAI into our implementation and generate some text. Note: This post assumes familiarity with Python, NumPy, and some basic experience training neural networks. This implementation is missing tons of features on purpose to keep it as simple as p
Writing documentation is enough to make you rip your hair out without worrying about the design. Let us help you keep a few strands. Syntax is a beautiful documentation template built with Tailwind CSS and Next.js, designed and built by the Tailwind CSS team. Powered by Markdoc, the new Markdown-based authoring framework from Stripe, it's now easier than ever to focus on writing great documentatio
Winnie the Pooh's Home Run Derby | Disney--Games.com
Can you be the star-pitcher in a baseball game? Try your luck by playing Winnie the Pooh's Home Run Derby game! You might know Winnie as an adorable bear with a great love for napping and honey, but did you know that he is also a star-pitcher? Join him and his friends from the Hundred Acre Wood in a thrilling baseball game! You will enjoy the beautiful atmosphere, that takes you back to the enchan
Kernel Queue: The Complete Guide On The Most Essential Technology For High-Performance I/O When talking about high-performance software we probably think of server software (such as nginx) which processes millions requests from thousands clients in parallel. Surely, what makes server software work so fast is high-end CPU running with huge amount of memory and a very fast network link. But even the
Speculation in JavaScriptCore
This post is all about speculative compilation, or just speculation for short, in the context of the JavaScriptCore virtual machine. Speculative compilation is ideal for making dynamic languages, or any language with enough dynamic features, run faster. In this post, we will look at speculation for JavaScript. Historically, this technique or closely related variants has been applied successfully t
Peter Jay Salzman, Michael Burian, Ori Pomerantz, Bob Mottram, Jim Huang 1 Introduction 1.1 Authorship 1.2 Acknowledgements 1.3 What Is A Kernel Module? 1.4 Kernel module package 1.5 What Modules are in my Kernel? 1.6 Is there a need to download and compile the kernel? 1.7 Before We Begin 2 Headers 3 Examples 4 Hello World 4.1 The Simplest Module 4.2 Hello and Goodbye 4.3 The __init and __exit Mac
TL;DR: Instead of redirecting API calls from HTTP to HTTPS, make the failure visible. Either disable the HTTP interface altogether, or return a clear HTTP error response and revoke API keys sent over the unencrypted connection. Unfortunately, many well-known API providers don't currently do so. Updated 2024-05-24: Added the Google Bug Hunter Team response to the report that the VirusTotal API resp
ProductGitHub Copilot for Business is now availableGitHub Copilot is the world’s first at-scale AI developer tool and we’re now offering it to every developer, team, organization, and enterprise. First previewed in partnership with OpenAI in 2021, GitHub Copilot is the world’s first at-scale AI developer tool. Sitting within the editor as a simple extension, GitHub Copilot draws context from a dev
Home » 「HoloCure」開発者インタビュー なぜ海外ユーザーが「ホロライブ」のファンゲームを制作したのか？ 「HoloCure」開発者インタビュー なぜ海外ユーザーが「ホロライブ」のファンゲームを制作したのか？ 現在、ホロライブ所属VTuberの間で大きな注目を集めているのが、二次創作ゲーム「HoloCure」です。ホロライブのメンバーがプレイアブルキャラクターとして出演し、彼女たちにゆかりのあるアイテムや武器なども数多く登場しています。 今年の9月には大型アップデートも行われ、日本在住のホロライブVTuberも登場するようになりました。今回は、製作者のKay Yuさんに制作の経緯について詳しくお聞きしました（※制作者は海外在住のため、このインタビューは英語文章で回答をいただきました。記事では内容を翻訳し、掲載します。） ――そもそも「ホロライブ」を知ったきっかけはどういったもの
Making JavaScript run fast on WebAssembly - Bytecode Alliance
JavaScript in the browser runs many times faster than it did two decades ago. And that happened because the browser vendors spent that time working on intensive performance optimizations. Today, we’re starting work on optimizing JavaScript performance for entirely different environments, where different rules apply. And this is possible because of WebAssembly. We should be clear here—if you’re run
Zellij: a Rusty terminal workspace releases a beta 2021-04-20 :: Aram Drevekenin After long months of work by a dedicated team of enthusiasts, today we are proud to announce the release of the beta version of Zellij! Zellij is a terminal workspace and multiplexer written in Rust, aiming to become a general purpose application development platform in the future. How to install? Download a prebuilt
March 23, 2020 Please don't write your documentation in Markdown Please don't write your documentation in Markdown. Please. I'm begging you. Markdown is tolerable for short documentation, like a readme.md. Past that, it's the wrong tool for the job. Markdown is about formatting, not information Markdown is just a way to write simpler, nice looking HTML. There is direct mapping between _foo_ and <e
Code improves with multiple reviews and revisions, and this process isn’t something that can be done alone. Spotting errors in code design is difficult at the best of times — and the closer you are to the work, the harder it can be to critique. That’s where code reviews come in. The beginning: introducing code reviewsWhat is a code review? Code improves with multiple reviews and revisions, and thi
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コンピュータビジョン（CV）の動向 2021 | gihyo.jp
Sign-up form best practices | Articles | web.dev
Real-world CSS vs. CSS-in-JS performance comparison
A Swiss Army knife for developers.
なぜAmazonは「謎の企業が販売する聞いたこともないブランド名の製品」であふれているのか？
単純すぎて流行らなかった「FORTH」、複雑すぎてうまくいかなかった「PL/I」 まつもとゆきひろ氏が過去から学んだ、プログラミング言語のあるべき姿
Network Architecture Design for Microservices on GCP
Kubernetes、はじめました | 外道父の匠
🎉 Launching Fig
How I Hacked my Car
Announcing wasi-threads
ChatGPTを使って自分のブログ風回答を生成する仕組みを学ぶ - $shibayu36->blog;
GPT in 60 Lines of NumPy | Jay Mody
Syntax - Tailwind CSS Documentation Template
Kernel Queue: The Complete Guide On The Most Essential Technology For High-Performance I/O
The Linux Kernel Module Programming Guide
Your API Shouldn't Redirect HTTP to HTTPS
GitHub Copilot for Business is now available
「HoloCure」開発者インタビュー なぜ海外ユーザーが「ホロライブ」のファンゲームを制作したのか？
Zellij: a Rusty terminal workspace releases a beta
Please don't write your documentation in Markdown
Code Reviews 101 - The Basics | Sema