Leaving Meta and PyTorch
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If you’ve ever wondered how websites come alive — how buttons respond when you click them or how animations glide smoothly across the screen — the answer often lies in JavaScript Tutorial. It’s the language that breathes life into web pages. Whether you’re a student, aspiring developer, or someone curious about how the web works, learning JavaScript is your first real step into the world of web development. What is JavaScript?JavaScript (often shortened to JS) is a programming language used
Signup here for the newsletter to get the weekly digest right into your inbox.Sean Goedecke finally said it: five comments max per review. This is the code review reality check every team needs! Meanwhile, Evan Hahn distilled a decade of dotfiles into the scripts that actually get used daily, and Loren Stewart delivered the framework comparison we've been waiting for—39x bundle size differences with real data, no hype.Also in this issue: Tom shows you how to optimize repos for AI without the flu
Effective React: Lessons from 10 YearsCory House’s rapid-fire session at NDC Copenhagen dishes out a decade of hard-earned React wisdom, delivered in an engaging, informal style. He boils down the biggest pitfalls and best practices he’s seen across dozens of teams into actionable advice you can use today.You’ll dive into eight ways to manage state (and common mistakes), performance tweaks, must-have third-party libraries, TypeScript tips, reusable component patterns, DevTools and extensio
View Transitions APIThis lightning talk from NDC Copenhagen by Jakob Endrestad Kielland tackles why native apps feel so much smoother than the web: they’ve had seamless transitions built in for ages, while we’ve relied on bulky JavaScript frameworks to fake the same effect. That all changes now with the brand-new View Transitions API, which lets you control every aspect of page-to-page animations using only a few lines of CSS.You’ll see jaw-dropping transitions in action and even get a peek unde
Fetching data and loading components in React has traditionally revolved around the useEffect and useState hooks, requiring manual management of loading and error states. While effective, this often leads to boilerplate code. React Suspense, combined with features like React.lazy, offers a more powerful, declarative alternative for handling asynchronous operations.Let's explore how Suspense revolutionizes both data fetching and code splitting. The Traditional Approach: useEffect and useStat
In today’s competitive financial landscape, reaching the right audience is the key to success. At Ready Mailing Team, we understand how crucial it is for financial companies, service providers, and marketers to connect with professionals and decision-makers who are actively seeking financial solutions. That’s why we offer a comprehensive Finance Mailing List designed to enhance your marketing campaigns, improve engagement, and drive higher conversions.Our Finance Mailing List is a meticulously v
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You might be wondering how to upskill and change your narrative in this 21st century. At Ekop Designz Hub, @ekopteach , we enlighten you on the choices you would want to go into as you are starting your web dev journey. 1. Pick a Development Cycle : Either you go for Frontend, Backend or FullStack. 2. Choose a language 🫵: Pick a programming language that you want to learn. NB: You must choose a language befitting for its purpose (Research, Income; etc). Choose what's recreative. 3. Start learnin
While grinding through the monumental JuggleBee upgrade, one of the recurring debates was: what do we modernize, and what do we leave the heck alone? Plenty got a shiny new coat of paint (see my earlier posts for all the juicy details), but one area I deliberately left untouched was the frontend JavaScript. These days, jQuery is seen as a relic of a bygone era — a noble steed well past its sell-by date. Hotwire now ships as the Rails 8 default, and heavyweight contenders like React and Vue have
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You can call cookies() in a React Server Component today.But if you try to set a cookie, nothing happens.This behavior is intentional.React Server Components (RSC) do not participate in the HTTP response lifecycle. They execute during rendering — a phase that can be repeated, restarted, speculated, aborted, cached, or occur without a corresponding client request. This is a fundamental constraint of the RSC model, not a missing feature.Rendering produces descriptions of UI.Responses produce effec
Hey everyone! 👋🏽I’ve been learning JavaScript and strengthening my fundamentals, and now I want to focus on modern and relevant technologies as I keep progressing.There are so many frameworks and libraries. React, Vue, Svelte, Next.js, and others, that it’s hard to know which ones are really worth learning right now.For those already working in the field or with more experience, which technologies do you think are truly shaping web development in 2025?I’d love to build a strong and up-to-date fo
The task is to implement a string addition function with all non-negative integers in string.The boilerplate code:function add(num1, num2) { // your code here}The addition begins by starting from the end of both stringslet i = num1.length - 1let j = num.length - 1When 2 numbers are added, and the result is greater than 10, the first number is carried over to the next number pairlet carry = 0While there are digits left to be added or numbers that are carried, the addition operation continues whi
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View Transitions: The brand-new browser API that will blow your mindEver wondered why your favorite native app feels so buttery-smooth compared to a web page? Jakob Endrestad Kielland’s lightning talk at NDC Copenhagen unveils the View Transitions API—a simple, CSS-powered way to achieve jaw-dropping page transitions without pulling in a massive JavaScript framework.In just a few lines of code, you can control how elements enter, exit and morph between pages. Plus, you’ll get a peek under
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Cross-Site Scripting (XSS) Mitigation Strategies: An In-Depth Exploration Historical ContextCross-Site Scripting (XSS) is a prevalent security vulnerability that allows attackers to inject malicious scripts into web pages viewed by other users. It exploits the trust that a user has for a particular site, leading to potentially severe data breaches, session hijacking, and other malicious activities. XSS has been a recognized issue since the early days of the web, dating back to the lat
🎨 Frontend Rendering Magic: Building Dynamic Pages From CMS Data (Without Crying)So, you’ve fetched your shiny CMS data, mapped it beautifully, and you’re feeling powerful.Then you try to render it on the frontend, and suddenly...💥 “TypeError: Cannot read properties of undefined (reading 'map')”Welcome to the glamorous life of frontend developers. 🧠Scene 1: The DreamYou imagine a perfect world where your CMS sends this:[ { "title": "Post 1", "slug": "post-1" }, { "title": "Post 2",
