GitHub - phantombuster/nickjs: Web scraping library made by the Phantombuster team. Modern, simple & works on all websites. (Deprecated)
⛔ This project is deprecated, please consider using Puppeteer instead. ⛔ NickJS predates Puppeteer and is no longer the best tool around. This project isn't maintained anymore. Web scraping library made by the Phantombuster team. Modern, simple & works on all websites. NickJS.org — Inline doc ↓ Supports both Headless Chrome and PhantomJS as drivers Simple high-level API Async/await, Promises and c
TestCafe v0.17.0 Released - Testing Electron Apps and Concurrent Test Execution | Release Notes | What's New
With this release, we have prepared a bunch of new features. Two big news are the Electron browser provider and concurrent test execution. Read on to learn more. Enhancements ⚙ Testing Electron applications (testcafe-browser-provider-electron) We have created a browser provider that allows you to test Electron applications with TestCafe. Getting it to work is simple. First, install the browser pr
The Critical Request: How to Prioritise Requests to Improve Speed | Calibre Blog
The Critical Request: How to Prioritise Requests to Improve Speed Serving a website seems pretty straightforward: send down some HTML, the browser figures out what resources to load next. Then, we wait patiently for the page to be ready. Little did you know, a lot is going on under the hood. Have you ever wondered how the browser figures out which assets should be requested and in what order? Toda
アメブロ2017: Isomorphic Web Appの進化編 | CyberAgent Developers Blog
こんにちは、フロントエンドを中心に開発しています、原 (@herablog)です。 昨年10月にアメブロ2016 ~ React/ReduxでつくるIsomorphic web app ~という記事で、アメブロのJavaベースアプリから、Node.js・Reactベースアプリへのリニューアルについてお伝えしました。今回は、より進化した2017年版のWebアプリケーション開発に向けて、その後おこなわれた改善についてお伝えします。 https化 2016年4月に、ameblo.jpのhttps化をおこないました。セキュリティ観点としては当然のこと、SEO効果やブラウザの新しい機能の利用など、https化はWebアプリケーションのクオリティアップには必須といってよいでしょう。 まず、サブドメイン化されたサブシステムのhttps化をおこない、その後アメブロ本体のドメインをhttps化しました。ht
Post by @yahooeng · 1 image
Yahoo Mail’s New Tech Stack, Built for Performance and Reliability When it comes to performance and reliability, there is perhaps no application where this matters more than with email. Today, we announced a new Yahoo Mail experience for desktop based on a completely rewritten tech stack that embodies these fundamental considerations and more. We built the new Yahoo Mail experience using a best-in
Webサービスのフロント側の基本的な確認観点を列挙してみる。 - Qiita
概要 Webサービスのフロント側のテスト実施にあたり、基本的な確認観点を列挙しました。 ここから取捨選択してテストケース作成の助けになれば幸いです。 確認観点 ブラウザ リロード時の動作は適切か？ ブラウザバック時の動作は適切か？ コンソールにエラーは表示されていないか？ 表示 文字コードは適切か？ 画面サイズを変更した場合の表示は適切か？ 表示しきれない場合の表現は適切か？（省略、スクロールなど） 日付や数値のカンマ区切りなどのフォーマットは適切か？ 小数点以下の表示は適切か？ タイトルの内容は適切か？ 第4水準漢字の表示は適切か？（WEBフォントを利用しているサイト用) 操作 Tab移動の動作は適切か？ ボタンなど連打時の動作は問題ないか？ 通信 HTTPステータスが想定通りであるか？ HTTPS、HTTPの通信が混在していないか？ 不必要なコンテンツを読み込んでいないか？ N件表示
GitHub - w3c/longtasks: Long Task API
As the page is loading and while the user is interacting with the page afterwards, both the application and browser queue various events that are then executed by the browser -- e.g. the user agent schedules input events based on user’s activity, the application schedules callbacks for requestAnimationFrame and other callbacks etc. Once in the queue, these events are then dequeued one-by-one by th
An Overview of JavaScript Testing in 2020
(Updated on: 21.11.2021) This guide is intended to catch you up with the most important reasoning, terms, tools, and approaches to JavaScript testing for the year 2022. It combines information from the best articles recently released (they are referenced at the bottom) and adds from my own experience. It’s a little long but whoever reads and understands this guide, can safely assume they know the
ES6 Modules in Chrome M61+
ES6 modules are now supported in Chrome, from 61 onwards—they also work in older versions, but you’ll have to enable the Experimental Web Platform flag in chrome:flags. Chrome now joins many other modern browsers which also include support, some behind flags. 🚩 Modules are an important part of building any web application which comprises more than trivial script. The JavaScript community has deve
JSZip
JSZip is a javascript library for creating, reading and editing .zip files, with a lovely and simple API. Current version : v3.10.1 License : JSZip is dual-licensed. You may use it under the MIT license or the GPLv3 license. See LICENSE.markdown. Example var zip = new JSZip(); zip.file("Hello.txt", "Hello World\n"); var img = zip.folder("images"); img.file("smile.gif", imgData, {base64: true}); zi
Internationalize your keyboard controls – Mozilla Hacks - the Web developer blog
Recently I came across two lovely new graphical demos, and in both cases, the controls would not work on my French AZERTY keyboard. There was the wonderful WebGL 2 technological demo After The Flood, and the very cute Alpaca Peck. Shaw was nice enough to fix the latter when I told him about the issue. It turns out the web browser actually exposes a useful API for this. Let’s investigate further. O
Stealing sensitive browser data with the W3C Ambient Light Sensor API
Security, Privacy & Tech Inquiries Lukasz Olejnik I write about security, privacy, Web, technology and tech policy matters. In this post we describe and demonstrate a neat trick to exfiltrate sensitive information from your browser using a surprising tool: your smartphone or laptop’s ambient light sensor. In short: We provide background about the light sensor API and current discussions to expose
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clarify the exact MIME for .mjs by bmeck · Pull Request #61 · nodejs/node-eps
https://eng.uber.com/m-uber/
Allow removing event listeners by group by domenic · Pull Request #469 · whatwg/dom
Is requestAnimationFrame called at the right point? · Issue #2569 · whatwg/html
Proposal: self.queueMicrotask(f) · Issue #512 · whatwg/html
GitHub - igrigorik/performance-observer
GitHub - browserslist/caniuse-lite: A smaller version of caniuse-db, with only the essentials!
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