Promises in JavaScript can seem a bit daunting at first, but understanding what's happening under the hood can make them much more approachable. In this blog post, we'll dive deep into some of the inner workings of promises and explore how they enable non-blocking asynchronous tasks in JavaScript. I'm still working on making this blog better on mobile devices, mobile browsers don't always render t
Hey, I'm Fabio and I've been contracted by the Prettier team to speed up Prettier's command line interface (CLI). In this post we'll take a look at the optimizations I've discovered, the process that lead to finding them, some exciting numbers comparing the current CLI with the new one, and some guesses about what could be optimized next. Installation The new work-in-progress CLI for Prettier has
Updated October 31, 2023 In January 2021, Threat Analysis Group (TAG) publicly disclosed a campaign from government backed actors in North Korea who used 0-day exploits to target security researchers working on vulnerability research and development. Over the past two and a half years, TAG has continued to track and disrupt campaigns from these actors, finding 0-days and protecting online users. R
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GitHub - RVC-Project/Retrieval-based-Voice-Conversion-WebUI: Voice data <= 10 mins can also be used to train a good VC model!
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GitHub - Significant-Gravitas/AutoGPT: AutoGPT is the vision of accessible AI for everyone, to use and to build on. Our mission is to provide the tools, so that you can focus on what matters.
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GitHub - lm-sys/FastChat: An open platform for training, serving, and evaluating large language models. Release repo for Vicuna and Chatbot Arena.
| Demo | Discord | X | FastChat is an open platform for training, serving, and evaluating large language model based chatbots. FastChat powers Chatbot Arena (https://chat.lmsys.org/), serving over 10 million chat requests for 70+ LLMs. Chatbot Arena has collected over 500K human votes from side-by-side LLM battles to compile an online LLM Elo leaderboard. FastChat's core features include: The trai
GitHub - azu/ni.zsh: Alternative `ni` written in zsh: npm/yarn/pnpm/bun with the same command
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JavaScriptでは任意の値を例外としてthrowすることができますが、実際にはErrorのインスタンスをthrowするのが慣例です。 エラーの原因をより正確に説明したいときはErrorを継承するのが望ましいですが、単に継承するのではなく以下のように書くのがオススメです。 class MyError extends Error { static { this.prototype.name = "MyError"; } }その背景について以下で説明します。テーマは以下の3つです。 nameプロパティcaptureStackTracecauseプロパティnameを正しくセットするNode.jsでエラーを表示させると、クラス名が正しく表示されます。 > throw new (class C extends Error {})() Uncaught C [Error]ここで出力されている "C
Announcing Sandpack 2.0 and a Node.js runtime for any browser - CodeSandbox
Today, we are announcing Sandpack 2.0, which introduces Nodebox—a fast Node.js runtime that allows you to run server-side code in any browser. One year ago, we introduced Sandpack, an open-source in-browser bundler that allows you to run live running code examples on your website. We couldn’t have made a better decision. We knew how powerful Sandpack is (it's the bundler that powers CodeSandbox it
CircleCI incident report for January 4, 2023 security incident
CircleCI incident report for January 4, 2023 security incident On January 4, 2023, we alerted customers to a security incident. Today, we want to share with you what happened, what we’ve learned, and what our plans are to continuously improve our security posture for the future. We would like to thank our customers for your attention to rotating and revoking secrets, and apologize for any disrupti
GitHub - vercel/satori: Enlightened library to convert HTML and CSS to SVG
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GitHub - openai/whisper: Robust Speech Recognition via Large-Scale Weak Supervision
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GitHub - rayepps/radash: Functional utility library - modern, simple, typed, powerful
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GitHub - EvHaus/test-runner-benchmarks: A repository to measure performance of various JavaScript test runners
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Remote DOM lets you take a tree of DOM elements created in a sandboxed JavaScript environment, and render them to the DOM in a different JavaScript environment. This allows you to isolate potentially-untrusted code off the main thread, but still allow that code to render a controlled set of UI elements to the main page. The easiest way to use Remote DOM is to synchronize elements between a hidden
GitHub - microsoft/Microsoft-3D-Movie-Maker: This is the source code for the original Microsoft 3D Movie Maker released in 1995. This is not supported software.
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GitHub - ndl-lab/ndlocr_cli: NDLOCRアプリケーションのリポジトリ（ソースコードを含む）
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Drag and drop countries around the map to compare their relative size. Is Greenland really as big as all of Africa? You may be surprised at what you find! A great tool for educators.
April 2022 outage update
As of Apr 18, 2022, 23:57 UTC, all customers impacted by the outage have been restored. On Monday, April 4th, 2022 PT approximately 400 Atlassian Cloud customers experienced a full outage across their Atlassian products. As of April 18th, 2022, we have now restored our customers impacted by the outage and have reached out to key contacts for each affected site. Our support teams are working with i
GitHub - nuxodin/dialog-polyfill: "insert and thats it"-dialog-polyfill
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This article explores a phishing technique that simulates a browser window within the browser to spoof a legitimate domain. Introduction For security professionals, the URL is usually the most trusted aspect of a domain. Yes there’s attacks like IDN Homograph and DNS Hijacking that may degrade the reliability of URLs but not to an extent that makes URLs unreliable. All of this eventually lead me t
Products & ServicesSecurity OperationsThreat ResearchAI ResearchNaked SecuritySophos Life The critical vulnerability in Apache’s Log4j Java-based logging utility (CVE-2021-44228) has been called the “most critical vulnerability of the last decade.” Also known as Log4Shell, the flaw has forced the developers of many software products to push out updates or mitigations to customers. And Log4j’s m
GitHub - capricorn86/happy-dom: A JavaScript implementation of a web browser without its graphical user interface
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Skip to the content. Why does this exist? Single sign-on (SSO) is a mechanism for outsourcing the authentication for your website (or other product) to a third party identity provider, such as Google, Azure AD, Okta, PingFederate, etc. In this context, SSO refers to a SaaS or similar vendor allowing a business client to manage user accounts via the client’s own identity provider, without having to
October 27, 2021 Pull Request Merge Queue is now available in limited beta. Learn more about the feature and how to request early access. Why a merge queue? Maintaining high velocity and keeping your main branch green can be a challenge today. Many repositories try to do this by requiring all pull requests be up to date with the main branch before merging. This ensures the main branch is never upd
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
GitHub - geolonia/normalize-japanese-addresses: オープンソースの住所正規化ライブラリ。
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Yarn 3.0 🚀🤖 Performances, ESBuild, Better Patches, ... Hello! Long time no see! Back in December, we decided to start working on our next major release, the 3.0. It took a bit of time to do everything we intended to do, but here we are! So let's talk a bit about what it changes, and what it brings. Note that these are only the highlights, the full changelog is much more comprehensive. And if you
How Do Chrome Extensions Impact Browser Performance? | DebugBear
This report investigates how 1000 of the most popular Chrome extensions impact browser performance and end-user experience. Key findings of the 2021 report: Popular extensions like Honey, Evernote Web Clipper, and Avira Browser Safety can have a significant negative impact on website speed On ad-heavy websites, ad blockers and privacy tools can greatly improve performance As the performance impact
GitHub - hashicorp/nextjs-bundle-analysis: A github action that provides detailed bundle analysis on PRs for next.js apps
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この記事について webpack の設定ファイルであるwebpack.config.jsは、TypeScript で書いて Node.js 上で実行できます。しかし、本来であれば TypeScript のソースコードは Node.js では実行できないはずです。 この事が気になった私は、今回その仕組みを調べてみたので、この場を借りてその調査結果を共有したいと思います 💪 参照 記事の概要 概要のみ知りたい人に向けて、以下にこの記事で解説する内容をまとめておきます 👇 webpack-cli では、 rechoir を使って TypeScript を require() できるようにしているよ rechoir は、 ts-node などを使って require.extensions を拡張しているよ ちなみに、 require.extensions は非推奨だよ webpack-cli
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最新の省略テクニック、コツ、秘訣で、JavaScriptコードを最適化する。 開発者の生活というのは常に新しいことを学ぶことで、その変化についていくことは決して難しいことではありません。私は、フロントエンド開発者として知っておく必要のある省略形や機能など、JavaScriptのすべてのベストプラクティスを紹介して、2021年の生活をより快適にしたいと考えています。 JavaScript開発に長く携わっている人でも、コードを追加しなくても問題解決できるような最新機能を知らないこともあるかもしれません。ここで紹介するものは、クリーンで最適化されたJavaScriptのコード記述にも、2021年のJavaScriptの面接準備にも役立ちます。 これは新しいシリーズで、2021年版のJavaScriptコーディングチートシートです。 1. 複数の条件を持つif 配列に複数の値を格納し、includ
Humanity wastes about 500 years per day on CAPTCHAs. It’s time to end this madness
Assuming you are using a hardware device with a compatible configuration, you might be wondering what is happening behind the scenes. The elevator pitchThe short version is that your device has an embedded secure module containing a unique secret sealed by your manufacturer. The security module is capable of proving it owns such a secret without revealing it. Cloudflare asks you for proof and chec
esm-package.md Pure ESM package The package that linked you here is now pure ESM. It cannot be require()'d from CommonJS. This means you have the following choices: Use ESM yourself. (preferred) Use import foo from 'foo' instead of const foo = require('foo') to import the package. You also need to put "type": "module" in your package.json and more. Follow the below guide. If the package is used in
Want to try more scale comparisons ... not only the Ever Given but anything else? Try the new @bplmaps Insizeor tool! Why should the Suez Canal have all the fun? From the comfort of home you can get the Ever Given stuck wherever you want it. Drag and zoom the map to move this big old boat somewhere else. Click the rotate button to get it wedged perfectly. Hit the "to scale" button to make it appro
JavaScript: What is the meaning of this? Stay organized with collections Save and categorize content based on your preferences. Figuring out the value of this can be tricky in JavaScript, here's how to do it… JavaScript's this is the butt of many jokes, and that's because, well, it's pretty complicated. However, I've seen developers do much-more-complicated and domain-specific things to avoid deal
GitHub Actions: Workflows triggered by Dependabot PRs will run with read-only permissions
GitHub Actions: Workflows triggered by Dependabot PRs will run with read-only permissions actionssecurity February 19, 2021 Starting March 1st, 2021 workflow runs that are triggered by Dependabot from push, pull_request, pull_request_review, or pull_request_review_comment events will be treated as if they were opened from a repository fork. This means they will receive a read-only GITHUB_TOKEN and
With API stabilizations, several large infrastructure refactors, the 1.0 release, and shipping the single most requested feature, 2020 brought a lot of action to the Deno project. Please fill out the Deno survey to help guide our development in 2021. Read on for Deno’s review of the year. January: Goodbye libdeno, hello rusty_v8libdeno was a C++ library that facilitated an interface between V8 eng
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JavaScript Visualized - Promise Execution
Prettier's CLI: A Performance Deep Dive · Prettier
Active North Korean campaign targeting security researchers
AgentGPT: Autonomous AI in your browser 🤖
JavaScriptのカスタムエラーはこれでOK | Wantedly Engineer Blog
GitHub - Shopify/remote-dom
Compare Countries With This Simple Tool
Browser In The Browser (BITB) Attack | mr.d0x
Inside the code: How the Log4Shell exploit works
The SSO Wall of Shame
Pull Request Merge Queue Limited Beta
Yarn 3.0 🚀🤖 Performances, ESBuild, Better Patches, ...
なぜWebpackの設定はTypeScriptで書けるのか？
GitHub - uhyo/eslint-plugin-import-access
2021年に知っておきたいJavaScript最適化技術34選 - Qiita
Pure ESM package
Ever Given Ever Ywhere
JavaScript: What is the meaning of this? | Articles | web.dev
Deno in 2020