Using Event Bus in Vue.js 3
Introduction In vue js we have essentially three ways of making unrelated components communicate with each other: Vuex Pinia Event Bus On the official documentation we can read: In most circumstances, using a global event bus for communicating between components is discouraged. While it is often the simplest solution in the short term, it almost invariably proves to be a maintenance headache in th
The Evolution of Signals in JavaScript
Ryan Carniato for This is Learning Posted on Feb 27, 2023 • Updated on Mar 21, 2023 There has been some buzz recently in the frontend world around the term "Signals". In seemingly short order they seem to be everywhere showing up in everything from Preact to Angular. But they are not a new thing. Not even remotely if you consider you can trace roots back to research in the late 1960s. At its found
4 Design Patterns In Web Development
Have you ever been on a team and you need to start a project from scratch? That's usually the case in many start-ups and other small companies. There are so many different programming languages, architectures, and other concerns that it can be difficult to figure out where to start. That's where design patterns come in. A design pattern is like a template for your project. It uses certain conventi
Introducing Yarn 2 ! 🧶🌟
Hi everyone! After exactly 365 days of very intensive development, I'm extremely happy to unveil the first stable release of Yarn 2. In this post I will explain what this release will mean for our community. Buckle up! If you're interested to know more about what will happen to Yarn 1, keep reading as we detail our plans later down this post: Future Plans. If you just want to start right now with
How to Reduce Your Vue.JS Bundle Size With Webpack
I work on the Industry 4.0 team at Stanley Black & Decker. Our team recently created the equivalent of an App Store for Stanley’s manufacturing plants worldwide. Factories can visit the marketplace and select what applications they need based on the products they are producing at that location. This will create a custom build that bundles all of these applications together for the plant to run. Du
What's next for PWAs?
Progressive Web Applications have become all the rage; with companies like Instagram, Twitter, Forbes and Alibaba investing real effort into making their mobile sites feel like native apps. Yet, there are plenty reasons not to make your next mobile app a Progressive Web App instead. The add to homescreen user experience doesn't feel smooth enough, and we can't ignore the snail-like speed at which
Why I'm Running for W3C TAG
Why I'm running for TAG (If you want to know what this TAG business is, check out Brian's Primer for Busy People. Alex's post supporting my nomination has a bit more history as well.) Early in 2011, right as I was about to begin work on the Chrome team in Sydney, I happened to catch a talk by Jason White on his experience using Linux, and the web, via a screen reader. While not quite my first brus
The DEV Community
The Next DEV Challenge is Here 🚀 Join us for the Wix Studio Challenge with Special Guest Judge Ania Kubów: $3,000 in Prizes!Running through July 07, the Wix Studio Challenge provides an opportunity to develop with one of the most popular and in-demand website building solutions the internet has to offer. There is one prompt for this challenge, and one way to win the entire $3,000 prize pool. 🙀 C
なぜ dev.to がこんなにも速く、こんなにも自分にとって感動的なのか
最初にいっておく。これは負け惜しみだ。 SPAとPWAの現状 自分は日本でReactの勝手エヴァンジェリストみたいなことをやっていて、SPAの重めのコンテンツをよく作ってるからか、「お前らフロントエンドを物事をややこしくして、重いページを量産してウェブを劣化させてるじゃないか！」みたいな批判を、名指しでよく受ける。なんで僕にいうかわからないけど、React = SPA みたいなイメージでスケープゴートにされてるんだろう。それはまあいい。 自分の仕事でSPA技術を使うところは、ちゃんと必要性もあるし理由も説明できる。ただ、やはり近年の複雑化/重量化について思うところはあるので、逆に振って AMP/PWA という選択肢を持っておきたくて、正直言うと依頼されたR&Dの仕事でもあったんだけど、一通り覚えた。なんだけど、今のところ仕事で使うタイミングがない。 PWA技術を仕事で使えなかった理由として
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