GitHub - daumann/ECMAScript-new-features-list: A comprehensive list of new ES features, including ES2015 (ES6), ES2016, ES2017, ES2018, ES2019You 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
A lighter V8 · V8
In late 2018 we started a project called V8 Lite, aimed at dramatically reducing V8’s memory usage. Initially this project was envisioned as a separate Lite mode of V8 specifically aimed at low-memory mobile devices or embedder use-cases that care more about reduced memory usage than throughput execution speed. However, in the process of this work, we realized that many of the memory optimizations
How Web Content Can Affect Power Usage
Users spend a large proportion of their online time on mobile devices, and a significant fraction of the rest is users on untethered laptop computers. For both, battery life is critical. In this post, we’ll talk about factors that affect battery life, and how you, as a web developer, can make your pages more power efficient so that users can spend more time engaged with your content. What Draws Po
Why is modern web development so complicated? A long yet hasty explanation: Part 1!
Modern frontend web development is a polarizing experience: many love it, others despise it. I am a huge fan of modern web development, though I would describe it as “magical” — and magic has its upsides and downsides: When you understand how to use the magical tools of web development (babel! bundlers! watchers! etc!), your development workflow is speedy, powerful, and delightfulIf you don’t unde
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,
GitHub - jstransformers/jstransformer: Normalize the API of any JSTransformer.
Normalize the API of any jstransformer There are many good template engines and compilers written for Node.js. But there is a problem: all of them have slightly different APIs, requiring slightly different usage. JSTransformer unifies them into one standardized API. Code written for one transformer will work with any other transformer. There are over 100 transformers, ranging from Markdown parsers
GitHub - ehmicky/test-each: 🤖 Repeat tests. Repeat tests. Repeat tests.
🤖 Repeat tests. Repeat tests. Repeat tests. Repeats tests using different inputs (Data-Driven Testing): test runner independent: works with your current setup generates test titles that are descriptive, unique, for any JavaScript type (not just JSON) loops over every possible combination of inputs (cartesian product) can use random functions (fuzz testing) snapshot testing friendly // The example
Imba 👐 Intuitive and powerful language for building web apps that fly
Imba.mount <nav#hero -> <a href='/guides'> "Get started" <a.github href=linkToGitHub> "GitHub"var Imba = require('imba'), _1 = Imba.createElement; Imba.mount((t0 = (t0=_1('nav')).setId('hero').setTemplate(function() { var $ = this.$, t0; return Imba.static([ ($[0] || _1('a',$,0,t0).setHref('/guides').setText("Get started")).end(), ($[1] || _1('a',$,1,t0).flag('github').setText("GitHub")).setHref(t
Quark
Lightning fast app creation. Quark is a general purpose software tool specifically designed to help you create projects written in HTML, CSS and JavaScript with native desktop app like capabilities. Quark apps run on Mac, Windows, and Linux from a single codebase. Get Started → Power of Electron 💪 Built on top of the electron framework. Behind the scenes, Quark uses electron's renderer process as
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
hermes/README.md at main · facebook/hermes
Hermes is a JavaScript engine optimized for fast start-up of React Native apps. It features ahead-of-time static optimization and compact bytecode. If you're only interested in using pre-built Hermes in a new or existing React Native app, you do not need to follow this guide or have direct access to the Hermes source. Instead, just follow these instructions to enable Hermes. Noted that each Hermes
Remote JavaScript Debugger
Remote JavaScript Debugging Connect to remote browser sessions and debug your applications with our simple Remote JavaScript Debugger. See and interact with user problems on the web in real-time with RemoteJS. Debug Remote Browsers RemoteJS allows you to attach our debugging tools to a remote browser, without complex configuration or cables. Just run a bit of JavaScript, and get all the context an
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GitHub - azu/power-doctest: JavaScript Doctest for JavaScript, Markdown and Asciidoc.
GitHub - cmiscm/leonsans: Leon Sans is a geometric sans-serif typeface made with code in 2019 by Jongmin Kim.
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GitHub - IntrinsicLabs/osgood: Osgood is a secure, fast, and simple platform for running JavaScript HTTP servers.
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GitHub - adobe/ferrum: Features from the rust language in javascript: Provides Traits/Type classes & a hashing infrastructure and an advanced library for working with sequences/iterators in js
