Rayan Aliane’s Post

React is finally getting a built-in useForm hook… and it’s a big shift Right now, every project: 🔹 Formik 🔹 React Hook Form 🔹 Zod + custom logic More setup. More dependencies. More bundle size. Now React is bringing it into core 🔹 Validation 🔹 Form state 🔹 Submission 🔹 Error handling All built-in. No extra libraries. We’ve seen this pattern before: → Data fetching → now simpler patterns → Routing → built into frameworks → Memoization → handled by React Compiler React continues to absorb what we used to depend on. That’s not a problem - that’s growth What this means now: 🔹 Don’t over-engineer forms 🔹 Keep it simple 🔹 Focus on fundamentals (controlled vs uncontrolled) Libraries change. Basics don’t. Still using Formik or React Hook Form? 👇 #ReactJS #WebDevelopment #FullStackDeveloper #Frontend #JavaScript

Why does React feel complicated? It’s not because it’s hard. It’s because we over-optimize everything. With React, devs start thinking about performance too early: - memo everywhere - useCallback everywhere - global state for things that don’t need it Now the code is harder to read, harder to debug, and ironically… not faster. Most apps don’t need that level of optimization. They need clarity. React becomes simple again when you stop trying to be clever. Write straightforward components. Let it re-render. Optimize only when something is actually slow. React isn’t complicated. Overengineering is. #reactjs #javascript #webdevelopment #frontend #softwareengineering #programming

🚀 No JSX? No Problem! Most React developers write JSX every day — but do you know  what's actually happening under the hood? Every line of JSX you write gets compiled into  React.createElement() calls by Babel. So instead of this 👇 const element = <h1 className="title">Hello World</h1>; React actually runs this 👇 const element = React.createElement(  'h1',  { className: 'title' },  'Hello World' ); 🤯 Mind blown? It gets even more interesting with NESTED elements! In my latest YouTube video, I break down exactly: ✅ How React.createElement() works ✅ How to build nested elements WITHOUT JSX ✅ Why understanding this makes you write better React code ✅ What JSX is really doing behind the scenes 💡 Most developers skip this fundamental concept — but the ones  who understand it debug faster, think clearer, and write  more confident React code. 🎯 Whether you're a beginner or intermediate React developer,  this is the one concept that will change how you see JSX forever. 👇 Watch the full video here: 🔗 https://lnkd.in/g4ycpcXn If you found this useful, ♻️ repost to help other React  developers level up! #ReactJS #JavaScript #JSX #WebDevelopment #Frontend  #React18 #LearnReact #Programming #SoftwareDevelopment  #ReactTutorial #CodeNewbie #100DaysOfCode

🚀 JavaScript: The Language That Powers the Modern Web Every website we interact with today — from simple landing pages to complex web applications — relies on JavaScript to bring ideas to life. What makes JavaScript powerful is its versatility: 🔹 Runs in every modern browser 🔹 Powers both frontend and backend development (Node.js) 🔹 Supports modern frameworks like React, Vue, and Angular 🔹 Enables scalable applications and real-time experiences For developers, learning JavaScript is more than learning a programming language — it’s entering an ecosystem that drives innovation across the web. As I continue building projects and strengthening my development skills, I’m constantly reminded that consistent practice and curiosity are the real accelerators in tech. 💡 Small steps in code today can lead to powerful solutions tomorrow. What was the project that helped you truly understand JavaScript? #JavaScript #WebDevelopment #Frontend #Programming #Coding #Developers #SoftwareEngineering

Why do we need to call 'super(props)' in the constructor of a React component? JavaScript classes aren't magic. They are just syntactic sugar over prototypes. If you are still using (or have used) Class Components in React, you have likely typed 'super(props)' a thousand times. But do you actually know what happens if you forget it? In JavaScript, you cannot use the keyword 'this' in a constructor until you have called the parent constructor. Since your component extends 'React.Component', calling 'super()' is what actually initializes the 'this' object. If you try to access 'this.state' or 'this.props' before that call, JavaScript will throw a ReferenceError and crash your app. But why pass 'props' into it? React sets 'this.props' for you automatically after the constructor runs. However, if you want to access 'this.props' inside the constructor itself, you must pass them to 'super(props)'. If you just call 'super()', 'this.props' will be undefined until the constructor finishes execution. Most of us have moved to Functional Components where this isn't an issue. But understanding these fundamentals is what separates a developer who just writes code from one who understands the runtime. #ReactJS #Javascript #SoftwareEngineering #WebDevelopment #Coding #ProgrammingTips

- One React Lesson That Made a Difference in How I Code When I first started using React, I used to put everything into one component — state, logic, and UI all mixed together. It worked… but it wasn’t scalable. Then I learned the importance of separation of concerns 👇 Now, I focus on: • Building reusable components • Moving logic into custom hooks • Keeping components clean and easy to read For example, instead of handling API calls inside components, I move them into custom hooks like "useFetch" or into service layers. This small shift made my code: ✔️ Easier to maintain ✔️ More reusable ✔️ Cleaner and more readable Good React code isn’t just about making things work — it’s about making them scalable. 💬 What’s one React concept that improved your code quality? #ReactJS #JavaScript #FrontendDevelopment #ReactNative #CleanCode #WebDevelopment #ReactHooks #CustomHooks #SoftwareEngineering #FrontendEngineer #CodeQuality #ScalableCode #Programming #DeveloperLife #BuildInPublic #LearnInPublic

🚀 Just checked out Vite 8 + AI… and honestly, it feels crazy fast. At first, I used to think Vite was just another dev server. But after exploring it more, it’s actually way more powerful. Here are a few things I noticed 👇 ⚡ Builds feel much faster — even big projects start quickly 🧠 Dependency handling seems smoother (less random issues 😅) 📦 SSR support is better now, which is pretty cool 🔌 Plugins are improving and easier to work with 🛠️ Overall dev experience feels cleaner and less frustrating 💻 One thing I really liked: Frontend errors now show directly in the VS Code terminal (Browser Forward Console). Earlier I had to check the browser console, but now everything is in one place — makes debugging much easier. 📂 Also, TypeScript path aliases are supported better now. No more messy imports like ../../components — cleaner and easier to manage. 💭 What I liked the most: Hot reload + fast builds = less waiting, more coding. Still exploring it, but Vite 8 definitely feels like a solid upgrade. If you're working with React, Vue, or modern JS — you might want to give it a try. Has anyone else tried Vite 8 yet? What do you think? #Vite #Frontend #JavaScript #WebDev #React #Vue

🚨 Most React performance issues are self-inflicted. Not because React is slow. But because we don’t realize how often our code runs. I learned this the hard way. Everything looked fine in development. But with real data → UI started lagging. No errors. No warnings. Just poor experience. 🔍 The issue? Unnecessary re-renders + recalculations happening on every render. 💡 Fix wasn’t complex: → Memoizing expensive calculations → Stabilizing function references → Avoiding derived state where possible ⚡ Result: Smooth UI. Better performance. Happier users. 🧠 Biggest shift for me: I stopped asking “Is my code correct?” and started asking 👉 “How many times is my code running?” That question alone changes how you write React. What’s one performance issue you’ve faced recently? #ReactJS #FrontendDeveloper #WebPerformance #JavaScript #TypeScript #SoftwareEngineering #Coding

React isn’t just a library—it’s a mindset. From breaking down complex UIs into reusable components to managing state with precision, React teaches you how to think in systems, not just screens. What looks like simple code on the surface is actually layers of logic, structure, and scalability working together behind the scenes. Just like any powerful tool, the real value of React isn’t in writing code—it’s in how you architect experiences. Build components. Think in flows. Design for scale. #ReactJS #FrontendDevelopment #WebDevelopment #JavaScript #SoftwareEngineering

most React developers have too many useEffects. i did too. until i read this rule and couldn't unsee it: if you're using useEffect to sync state with another state you don't need useEffect. here's what i mean. (the pattern 1 .. i see everywhere) but pattern 2 give same result . no effect. no extra render cycle. useEffect is for syncing React with something outside React. - fetching data from an API - setting up a subscription - manually touching the DOM not for calculating values you could just... calculate. every unnecessary useEffect is a hidden render cycle your users pay for. before you write useEffect ask one question: am i syncing with something outside React, or am i just doing math? if it's math delete the effect. #reactjs #typescript #webdevelopment #buildinpublic #javascript