I created the exact same app in Vue and Svelte. Here are the differences.
Having used Vue at work, I had a fairly solid understanding of it. I had recently heard of Svelte — a new JavaScript framework that had recently started gaining attention amongst the web development scene. As a curious Web Developer, I had been curious to know what the grass was like on the other side of the fence — the grass in this scenario being Svelte. I read the Svelte docs and watched a coup
An Introduction to the Picture-in-Picture Web API | CSS-Tricks
How to use the Picture-In-Picture API Let’s start by adding a video to a webpage. <video controls src="video.mp4"></video> In Chrome, there will already be a toggle for entering and exiting Picture-in-Picture mode. To test Firefox’s implementation, you’ll need to enable the media.videocontrols.picture-in-picture.enabled flag in about:config first, then right-click on the video to find the picture-
Cropping Images To A Specific Aspect Ratio With JavaScript
In this 3 minute tutorial we’ll write a tiny JavaScript function that helps us crop images to various aspect ratios. Super useful for cropping photos before posting to social media timelines or uploading profile pictures as these are often required to be of a certain aspect ratio. In this tutorial we’ll by modifying image data. For example, when a user is about to upload a an image we crop it to a
Faster apps with JSON.parse (Chrome Dev Summit 2019)
Because the JSON grammar is much simpler than JavaScript’s grammar, JSON can be parsed more efficiently than JavaScript. This knowledge can be applied to improve start-up performance for web apps that ship large JSON-like configuration object literals (such as inline Redux stores). Presented by: Mathias Bynens - https://goo.gle/2Oh2tq6 More info → https://goo.gle/33czWGH #ChromeDevSummit All S
Moddable Blog | XS Update
November 14, 2019 | Peter Hoddie, Principal d The latest update to the XS JavaScript engine continues to focus on adapting and optimizing JavaScript for embedded systems. In this release, the majority of these improvements take place during the preload phase, part of the build process. Additionally, this release adds support for top-level await and WeakRef, two new JavaScript features expected to
The Front-End Tooling Survey 2019 - Results
Front-end development Blog and Portfolio for Ashley Watson-Nolan – Senior UI Engineer at Just Eat It's been a little while coming, but the results from the 2019 Front-End Tooling Survey are now here! This year, 3,005 developers answered 27 questions covering a wide range of front-end tools and methodologies. As always, a massive thank you from me to every single person that took the time to fill i
GitHub - JustinBeckwith/linkinator: Broken link checker that crawls websites and validates links. Find broken links, dead links, and invalid URLs in websites, documentation, and local files. Perfect for SEO audits and CI/CD.
$ linkinator LOCATIONS [ --arguments ] Positional arguments LOCATIONS Required. Either the URLs or the paths on disk to check for broken links. Supports multiple paths, and globs. Flags --concurrency The number of connections to make simultaneously. Defaults to 100. --config Path to the config file to use. Looks for `linkinator.config.json` by default. --directory-listing Include an automatic dire
Build your own React
We are going to rewrite React from scratch. Step by step. Following the architecture from the real React code but without all the optimizations and non-essential features. If you’ve read any of my previous “build your own React” posts, the difference is that this post is based on React 16.8, so we can now use hooks and drop all the code related to classes. You can find the history with the old blo
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GitHub - connor4312/cockatiel: 🐦 A resilience and fault-handling library. Supports Backoffs, Retries, Circuit Breakers, Timeouts, Bulkhead Isolation, and Fallbacks.
GitHub - KilledByAPixel/JSONCrush: Compress JSON into URL friendly strings
子どもから大人までスラスラ読める JavaScriptふりがなKidsプログラミング ゲームを作りながら楽しく学ぼう！ - インプレスブックス
Release Workbox v5.0.0-rc.1 · GoogleChrome/workbox
Regular expressions in JavaScript: lookaround assertions by example
CanJS 6.0
Regexly | Chipto
GitHub - zikaari/onigasm: Oniguruma regex library on the web using WebAssembly
GitHub - broofa/runmd: Executable markdown files
dotJS 2017 - Brendan Eich - A Brief History of JavaScript
GitHub - Abazhenov/express-async-handler: Async Error Handling Middleware for Express
フロントエンドエンジニアのためのセキュリティ対策 ~XSS編~ / #frontkansai 2019
