JonathaninDev Genius·1 day agoWhat’s New in React Native 0.69 — How to Upgrade and Why it MattersLast week React Native 0.69 was released. It features a number of important updates which, among other things, help to greatly improve performance and memory usage of React Native apps. In this article, I’ll give a short overview of not just what’s new in React Native 0.69 but also why…Java Script6 min read
bytefishinLevel Up Coding·2 days agoVue Creator Tells React Team: You Should Recommend Vite over Create-React-App for React DevelopersA war between React and Vue: Battle of Vite. — Recently the React team is updating the React documentation. Taking this opportunity, Evan You, the creator of Vuejs, made a suggestion to the React development team: CRA stands for create-react-app. Vite is a build tool that aims to provide a faster and leaner development experience for modern web projects…Programming3 min read
Yoav Ganbar·20 hours agoReact Next IL Conference 2022 SummaryOverall, I had a blast at the conference! But also, the day before was pretty sweet. How many of you can say you bought Kent C Dodds a Schwarma and showed David K where he can get some good grub in TLV?React4 min read
Kacper Kulainhypersphere·2 days agoAdvanced TypeScript: Mapped Types and moreUsing strongly typed language has a lot of benefits. But TypeScript is not a magical tool — the stronger types you provide, the better results you will get. …Typescript5 min read
Lakshay Batrainaffinityanswers-tech·8 hours agoImproving Web Performance with Event DelegationI am working on the Front End of the product Affinity Ontrack, an enterprise application that combines social and location data to provide strategic insights to brands. This web application has a list of items that shows headlines for the same. To know descriptive details for the item user has…Web Performance4 min read
Inpyo Lee·6 hours agoMap objects in JavaScriptPreparing for coding tests, I’ve found most solutions require the knowledge and use of Map object in JavaScript. Below is a self-check problem offered by Naver Boostcamp. // Build a function solution that returns how many times natural numbers in an array arr are repeated. Return [-1], if there's no…Java Script3 min read
Sean Amarasinghe·14 hours agoWhat’s new in JavaScript after the ES2022 releaseAs of June 2022, the ECMA General Assembly has approved the ES 2022 language specification. ES2022 will be the 13th edition of JavaScript since its inception in 1997. After the proposed new features reach stage 4, they will be added to the JavaScript, which means: They have been approved by…Java Script4 min read
Zachary LeeinDev Genius·2 days agoNew Features in ECMAScript 2022 for Class ElementsWhat convenience does it bring? — This post is the second in a series of new features in ECMAScript 2022, focusing on class elements. The first one is here: ECMAScript 2022 Is Officially Released, What Should We Pay Attention To? Did it bring something interesting?blog.devgenius.io Public and private instance fields Instance fields allow properties to be added to a class definition using =. All properties are public by default, you can use # before the field to…Java Script3 min read
Nicolai B. AnderseninBetter Programming·10 hours agoCreate the Classic Space Invaders Game with JavaScript and HTMLA tutorial to recreate Space Invaders with HTML and JavaScript — Do you want to add a simple 2D game to your website? Or do you want to learn the basics of creating 2D games? This article explains how to recreate the classic Space Invaders game for most modern browsers with only HTML, and JavaScript. Game specifications It can be a great idea…HTML8 min read
Brock Joseph Herion·1 day agoI rebuilt my Next.js site in Astro. Does it live up to the hype?Anybody who knows me knows that I love Next.js. It’s a great framework for building React apps that, combined with Vercel, provides a fantastic developer experience. This weekend, however, I was introduced to Astro through a new Fireship.io video. I’d heard about Astro a few times but never did anything…React5 min read
