GitHub - alyssaxuu/flowy: The minimal javascript library to create flowcharts ✨You signed in with another tab or window. Reload to refresh your session. You signed out in another tab or window. Reload to refresh your session. You switched accounts on another tab or window. Reload to refresh your session. Dismiss alert
QuickJS Javascript Engine
News 2024-01-13: New release (Changelog) 2023-12-09: New release (Changelog) Introduction QuickJS is a small and embeddable Javascript engine. It supports the ES2023 specification including modules, asynchronous generators, proxies and BigInt. It optionally supports mathematical extensions such as big decimal floating point numbers (BigDecimal), big binary floating point numbers (BigFloat) and ope
Introduction to Svelte
A few months ago, Svelte 3 was released. I tried it out, ran through their tutorial, and built a few small things. And I can honestly say that I think writing Svelte feels even faster and easier than React. Svelte gave me the same spark, the same feeling of “wow!” that I had with React. In this post I want to tell you a bit about Svelte, show you how it works with a few live example apps, and poin
GitHub - daybrush/moveable: Moveable! Draggable! Resizable! Scalable! Rotatable! Warpable! Pinchable! Groupable! Snappable!
import Moveable from "moveable"; const moveable = new Moveable(document.body, { target: document.querySelector(".target"), // If the container is null, the position is fixed. (default: parentElement(document.body)) container: document.body, draggable: true, resizable: true, scalable: true, rotatable: true, warpable: true, // Enabling pinchable lets you use events that // can be used in draggable,
WebAssembly at eBay: A Real-World Use Case
From the time it was announced, WebAssembly caused a huge buzz in the front-end world. The web community readily embraced the idea of taking code written in programming languages other than JavaScript and running that code in the browser. Above all WebAssembly consistently guarantees native speeds much faster than JavaScript. At eBay, we were no different. Our engineers were very excited about thi
GitHub - ehmicky/test-each: 🤖 Repeat tests. Repeat tests. Repeat tests.
// The examples use Ava but any test runner works (Jest, Mocha, Jasmine, etc.) import test from 'ava' import multiply from './multiply.js' import { each } from 'test-each' // The code we are testing // Repeat test using different inputs and expected outputs each( [ { first: 2, second: 2, output: 4 }, { first: 3, second: 3, output: 9 }, ], ({ title }, { first, second, output }) => { // Test titles
WebWorkerをenjoyableにするComlinkとは何者か - Qiita
先日、Chrome Tech Talk Night #11に参加してきました。 その際にGoogleのWeb Developer Relations LeadであるPaul Kinlanが IPC on the web with Comlink という発表をされていたのですが、Comlinkやその前提知識となるWebWorkerについて知識がなかったので発表の内容がほとんど理解できませんでした（発表の英語がかなり早口だったのも原因だったと思うけど）。これではせっかく来日されたPaulに申し訳ない気がします。というわけで、この記事ではComlinkやその基盤技術であるWebWorkerについてまとめてみました。 Comlink ComlinkとはWebWorkerをenjoyableにするライブラリのことです。enjoyableとはなんぞやという気持ちになってきますが、公式がそう言っているの
フロントエンド向けvalidator: favalidの紹介 - asterisc
はじめに 少し前にフロントエンドのjs向けvalidatorフレームワークの favalid というものを作ったので、その紹介記事を書きます。 favalidの特徴 フロントエンドというかjs向けvalidatorといえば joi や yup 、v8nといったようなライブラリがありますが、それらに比べると機能を大幅に削り、とにかく軽量なのと関数型ライクなAPIがfavalidの特徴です。デフォルトのバリデーションメッセージすら入ってないので自分で定義しないとダメです。 ユースケースやコンフィグによりますが、最小構成でwebpackでbundleすると、1kbくらい。機能を色々盛り込んでも~10kbくらいになるかと思います。gzipを効かせれば容量は更に削減されるかと思います。 使い方 ここからは favalid の使い方を説明します。 インストール 普通に npm ないしは yarn で入
GitHub - stutrek/scrollmonitor: A simple and fast API to monitor elements as you scroll
The scroll monitor allows you to receive events when elements enter or exit a viewport. It does this using watcher objects, which watch an element and trigger events. Watcher objects also contain information about the element they watch, including the element's visibility and location relative to the viewport. If your scroll container is an element other than the body you can create a container th
turtleDB: A JavaScript Framework for building offline-first, collaborative web apps
Too Long; Didn't ReadBuilding an offline-first, collaborative web app can be done in 2 easy steps: Building an offline-first, collaborative web app can be done in 2 easy steps: npm install turtleDB npm install tortoiseDB Done! Before we get into what turtleDB and tortoiseDB are… Offline first AND collaborative? What does that even mean? In this day and age, those of us who live in modern, heavily-
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GitHub - daybrush/scenejs: 🎬 Scene.js is JavaScript & CSS timeline-based animation library
just ___
GitHub - aruneko/WebUSB-MyNumberCard
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GitHub - teppeis/shella: Tagged template to run shell script with execa
GitHub - GoogleChromeLabs/comlink: Comlink makes WebWorkers enjoyable.
GitHub - suchipi/fs-remote: 📡 Drop-in replacement for fs that lets you write to the filesystem from the browser
Tangled World of Web Technology ― Are we safe?
WorkerDOM: Concurrency for JavaScript programming with the DOM
