Vishal Srivastava’s Post

Learning JSX & Conditional Rendering in React Recently strengthened my understanding of two core React concepts: 🔹 JSX – Allows writing HTML-like syntax inside JavaScript. It compiles to React.createElement() and makes UI code clean and readable. 🔹 Conditional Rendering – Enables dynamic UI updates using if-else, ternary operators, and &&, based on state or props. Mastering these fundamentals is essential for building scalable React applications. #ReactJS #JavaScript #LearningJourney

Day 16 I used to chase new frameworks every week. React today. Next.js tomorrow. React native next month. But here’s what I’m learning: The real edge is mastering the basics. ✔️ Clean HTML structure ✔️ Proper CSS layout (Flexbox & Grid) ✔️ JavaScript fundamentals ✔️ Understanding how APIs actually work Most developers don’t lack tools. They lack depth. The goal isn’t to know everything. The goal is to be so solid at the fundamentals that you can build anything. Today I revised core JavaScript concepts and focused on writing cleaner, simpler logic. No hype. Just reps. #FrontendDevelopment #JavaScript #WebDevelopment #BuildInPublic #SoftwareEngineering

Learning React made me realize something — frontend isn’t about “changing elements.” It’s about controlling state and thinking in systems. Once that clicked, everything started making sense. Still early in the journey, but the foundation is getting stronger every day. Next stop: advanced hooks and performance optimization. Building > consuming. #ReactJS #JavaScript #FrontendDeveloper #WebDevelopment #CodingJourney #LearnInPublic #FullStackPath

When I first started learning React, I thought writing more code meant building better features. Turns out… the opposite is often true. One small thing that changed the way I write components: Break large components into smaller reusable ones. Instead of this: function Dashboard() { return ( <div> <Header /> <Sidebar /> <UserStats /> <RecentActivities /> <Notifications /> </div> ) } Think in reusable pieces: StatsCard ActivityItem NotificationItem This makes your code: ✅ Easier to maintain ✅ Easier to reuse ✅ Easier for teammates to understand Clean code isn’t about writing more code. It’s about writing code that future-you will thank you for. Curious 👇 What’s one React concept that confused you when you first learned it? #ReactJS #FrontendDevelopment #WebDevelopment #NextJS #JavaScript #CodingJourney

Namaste JavaScript Notes – Your Shortcut to Mastering JS Fundamentals If you’re serious about frontend, backend, or full-stack development, you cannot skip JavaScript fundamentals. I’ve compiled structured Namaste JavaScript Notes covering the core concepts that every developer must understand deeply — not just memorise. Inside these notes: - Execution Context & Call Stack - Hoisting (var, let, const) - Closures - Scope Chain - Event Loop & Callback Queue - setTimeout & Async Behavior - Promises & Async/Await - this keyword (in every scenario) - map, filter, reduce (with clarity) These are the exact topics interviewers love to test — especially for frontend and React roles. The goal isn’t just to “know” JavaScript. It’s to understand: • How JS works behind the scenes • Why async behaves the way it does • What really happens during execution Because once your fundamentals are strong, frameworks become easy. Follow Muhammad Nouman for more such insights. #JavaScript #FrontendDevelopment #NamasteJavaScript #WebDevelopment #CodingInterview #TechLearning

Namaste JavaScript Notes – Your Shortcut to Mastering JS Fundamentals If you’re serious about frontend, backend, or full-stack development, you cannot skip JavaScript fundamentals. I’ve compiled structured Namaste JavaScript Notes covering the core concepts that every developer must understand deeply — not just memorise. Inside these notes: - Execution Context & Call Stack - Hoisting (var, let, const) - Closures - Scope Chain - Event Loop & Callback Queue - setTimeout & Async Behavior - Promises & Async/Await - this keyword (in every scenario) - map, filter, reduce (with clarity) These are the exact topics interviewers love to test — especially for frontend and React roles. The goal isn’t just to “know” JavaScript. It’s to understand: • How JS works behind the scenes • Why async behaves the way it does • What really happens during execution Because once your fundamentals are strong, frameworks become easy. Follow Ankit Sharma for more such insignts. #JavaScript #FrontendDevelopment #NamasteJavaScript #WebDevelopment #CodingInterview #TechLearning

💡 Before React. Before Node. Before fancy frameworks. There is HTML, CSS, and JavaScript. And honestly? Most bugs I’ve seen in projects come from weak fundamentals — not advanced concepts. Here’s what strong basics actually mean: 🔹 HTML Understanding semantic tags, accessibility, proper structure. 🔹 CSS Knowing flexbox, positioning, box model, responsiveness — not just copying styles. 🔹 JavaScript Understanding closures, async/await, event loop, array methods — not just syntax. Frameworks change. Fundamentals don’t. The stronger your basics, the easier React, Node, or any tech becomes. Every time I improve my JS fundamentals, my React code improves automatically. #WebDevelopment #JavaScript #FrontendDeveloper #ReactJS #FullStackDeveloper #SheryiansCodingSchool

Today's JavaScript Practice Tasks As part of my Frontend Developer learning journey, I practiced the following JavaScript tasks today: 1. Created a Promise function getUserData() that resolves after 2 seconds and handles errors using catch(). 2. Wrote a function to divide two numbers and reject if the denominator is 0. 3. Implemented reverseWords(sentence) to reverse each word in a string using split(), map(), and join(). 4. Created removeDuplicates (arr) to return a new array without duplicate values using filter(). 5. Built sumEvenNumbers(arr) to filter even numbers and calculate their sum. Learning JavaScript step by step and improving my problem-solving skills every day. #JavaScript #Frontend Developer #WebDevelopment #Learning Journey #CodingPractice

The leap from plain JavaScript to TypeScript is intimidating, but worth it. 🧗♂️ In my earlier projects, JavaScript’s flexibility was amazing. But as my applications grew larger, hunting down "undefined" errors became a nightmare. I recently started integrating TypeScript into my React workflow, and the difference is huge. ✅ Catching errors during development, not in the browser. ✅ Better auto-completion in VS Code. ✅ Self-documenting code (interfaces make reading older code so much easier). It slows you down at first, but it speeds you up in the long run. To the Senior Devs on my timeline: Any tips for a Junior Dev making the full switch to TS this year? #typescript #javascript #reactjs #softwareengineering #webdev #learning #tech

Recently I started learning TypeScript after working with JavaScript for quite some time. At first, I thought it would just be “JavaScript with some extra rules.” But after building a few small features, I realized it changes the way you think. With JavaScript, I used to focus on making things work. With TypeScript, I’m focusing on making things reliable. Defining types, handling edge cases, thinking about structure before writing logic — it slows you down a bit in the beginning, but it also makes your code feel more solid. Now I understand why most modern projects prefer TypeScript. For those who are already using TypeScript in production — 👉 What was the biggest mindset shift for you? 👉 Did it actually reduce bugs in your projects? Would love to hear real experiences. #JavaScript #TypeScript #WebDevelopment #FrontendDevelopment #DeveloperExperience #Developers