JSX Tools: AI-powered IDE for React in DevTools

A browser-based AI IDE for React has been launched. It's called JSX Tools. It's a devtool extension to directly locate your JSX component inside the browser and update the styling. Currently, DevTools helps locate the component tree but doesn't help modify CSS on the go. But JSXtool helps fix the gap to directly locate JSX and modify it inside the browser. It also supports directly calling LLMs to get help via prompt and screenshots. And as it allows direct tweaking inside the browser without leaving it, it can be called an IDE. Overall, it's a decent tool with developer utility. Will recommend giving it a try. Have you tried it yet? The link is attached in the comment. #react #javascript #browser

A new browser-based AI IDE for React has arrived - JSX Tool If you’ve ever wished you could tweak your React components right inside the browser, this one’s for you. Unlike the standard DevTools that only help locate elements, JSX Tool lets you: ✔ Instantly jump to the JSX component behind any DOM node ✔ Edit its styling and code directly in-browser ✔ Prompt an LLM with full visual + code context (even via screenshots!) It bridges the long-standing gap between browser inspection and IDE editing turning your browser into an AI-powered React workspace. Think of it as DevTools + VS Code + AI All in one tab Definitely worth checking out if you work with React daily. Have you explored it yet? You’ll find the link in the comments. #react #javascript #developer_tools #webdevelopment

🚀 Next.js 16 is here — and it’s a big one. This release brings some major improvements to performance, developer experience, and AI tooling. Here are the highlights 👇 🔥 What’s new - Cache components: More explicit caching for pages, components, and functions — fine-grained and predictable. - Next.js DevTools MCP: A game-changer for AI agents — provides contextual insights and debugging via the Model Context Protocol. - proxy.ts: Replaces middleware.ts. Same behavior, just a clearer name. Turbopack (stable): Now the default bundler — 2–5× faster production builds. - React Compiler (stable): Built-in automatic memoization. Zero effort, huge perf gains. - React 19.2 support: Adds View Transitions, useEffectEvent, and new Activity APIs. - Better routing & prefetching: Faster page transitions, smoother UX. Separate dev/build outputs: Finally solves those annoying build conflicts with AI coding agents. ⚠️ Breaking changes next lint is gone (linting no longer part of the build step). middleware.ts → renamed to proxy.ts. 💡 Pro tip: Give it a week or two before upgrading — patch versions usually follow fast. Next.js just keeps pushing the edge of what’s possible for modern web apps. #Nextjs #React #WebDevelopment #JavaScript #DevTools

🚀 Immutability in Functional JavaScript Immutability is the principle of not modifying data after it's created. Instead of changing existing objects or arrays, we create new ones with the desired modifications. This prevents unexpected side effects and makes it easier to track data changes over time. JavaScript provides tools like `Object.assign`, the spread operator (`...`), and libraries like Immutable.js to help manage immutability. 🎓 The more you learn, the more you earn! ⚡ Fast-track your learning — 10,000+ concepts, 4,000+ articles, 12,000+ quizzes. All tailored by AI! 📲 Download the app: https://lnkd.in/gefySfsc 💻 Explore more: https://techielearn.in #JavaScript #WebDev #Frontend #JS #professional #career #development

The world of JavaScript frameworks is constantly evolving, and sometimes it feels like we are all battling "JavaScript Fatigue." The latest video commentary offers a fascinating look at this journey, from the simpler times of 2019 to today's landscape. A major point of interest is the introduction of the Ripple framework, a new TypeScript tool from Dominic Galloway (known for his work on Inferno, React, and Svelte). Ripple aims to solve some of the current challenges with innovative features: Direct statements in templates for enhanced usability. Scoped CSS and fine-grained DOM rendering. Plus, the video introduces Kira, an AWS AI tool designed to streamline large projects by enforcing structure through user stories and acceptance criteria. This shift toward intelligent tooling is critical for managing code quality and team consistency. Are new frameworks like Ripple the answer to developer burnout, or should we be focusing more on AI assistants like Kira to manage complexity? Let us discuss the future of UI development. #JavaScript #WebDevelopment #SoftwareDevelopment #RippleFramework #TypeScript #CodingTrends #JavaScriptFatigue

🚀 Understanding the Prototype Pattern (JavaScript) The Prototype pattern allows creating new objects by copying an existing object, known as the prototype. This avoids the cost of creating objects from scratch, especially when the initialization process is expensive. In JavaScript, this is achieved through the prototype chain. The new object inherits properties and methods from the prototype object. This pattern is useful for creating objects that are similar to existing ones but with slight modifications. ⚡ Don't let your skills become obsolete! 👉 Learn smarter — 10,000+ concise concepts, 4,000+ articles, and 12,000+ topic-wise quiz questions, personalized by AI. Dive in now! 📱 Download now: https://lnkd.in/gefySfsc 🔗 Check it out: https://techielearn.in #JavaScript #WebDev #Frontend #JS #professional #career #development

💥 “Frontend is dead — AI writes all the code now!” Heard that before? Let’s test it. Recently, I was debugging a React component where my search field lost focus every time I typed something. Sounds simple, right? Just a text input — until you realize... the component re-renders on every keystroke, rebuilding the entire child tree! 💡 The culprit: A nested function component defined inside the parent — recreated on every render. 💪 The fix: 1. Wrapped heavy child components with useMemo 2. Memoized handlers with useCallback 3. Preserved state and focus — smooth as butter 🧈 This tiny fix saved a ton of re-renders and made the UI lightning-fast ⚡ Because frontend isn’t dead — it’s evolving. And understanding these small details? That’s where the real engineering happens. #ReactJS  #FrontendPerformance  #WebDevelopment  #JavaScript   #CodingTips  #UseMemo  #UseCallback  #DeveloperLife  #TechLeadership  #UIEngineering  

Time, tide, and JavaScript wait for none. Let's look at a classic interview-style challenge that proves this with Closures and the Event Loop. The Challenge: Print 1 after 1 second, 2 after 2 seconds, and so on, up to 5. The most intuitive (but flawed) approach using var: function x() {  for (var i = 1; i <= 5; i++) {   setTimeout(function () {    console.log(i);   }, i * 1000);  }  console.log("Hello AI World"); } x(); The Actual Output: Hello AI World 6 6 6 6 6 🤯 Why the Wrong Output? The fundamental reason the original code fails is due to closures interacting with var's function scope. The correct output is achieved by replacing var with let because let creates a block-scoped variable for each iteration, which the closure can then correctly capture. #JavaScript #ReactJS #WebDevelopment #learning

More than half of the code generated by AI does not work. There, I said it. We build websites and apps with Next.js, and we came across this article from Vercel (the company that created Next.js) about the performance of AI models running within the framework. For context, Next.js is a really popular JavaScript framework. The results are pretty telling, and one of the reasons why AI is still not quite there when it comes to prompt -> production-ready code. Even the top model in the tests (gpt-5-codex) has a success rate of 42%! Keep the human in the middle 💪 https://nextjs.org/evals

🚀 JavaScript: The Unsung Hero Across Industries! 🚀 We often talk about JavaScript's dominance in web development, but let's be real – its influence stretches far beyond the browser! From intricate front-end experiences to robust back-end systems, and even groundbreaking ventures in AI/ML and game development, JavaScript isn't just "used" in every field; it holds a STRONG, often pivotal, position. It's truly a testament to its adaptability and the incredible community behind it that keeps pushing its boundaries. Whether you're building interactive dashboards, serverless functions, or complex data visualizations, chances are JavaScript is empowering that innovation. Let's celebrate the language that continues to evolve and surprise us, making "JavaScript for Everything" more than just a catchy phrase – it's a reality! What's your favorite unexpected use case for JavaScript? Share in the comments! 👇 #JavaScript #WebDevelopment #AI #MachineLearning #GameDevelopment #TechInnovation #Programming #Frontend #Backend #FullStack