My journey in front-end development: learning, iterating, and growing.

🚀 𝐖𝐞𝐞𝐤 𝟏 𝐨𝐟 𝐌𝐲 𝐑𝐞𝐚𝐜𝐭.𝐣𝐬 𝐋𝐞𝐚𝐫𝐧𝐢𝐧𝐠 𝐉𝐨𝐮𝐫𝐧𝐞𝐲! This week, I focused on building a strong foundation in 𝐑𝐞𝐚𝐜𝐭.𝐣𝐬, one of the most powerful and widely-used JavaScript libraries for creating modern user interfaces. I explored the core basics that every beginner must understand before moving toward advanced concepts. Here’s what I covered: 🔹 𝐖𝐡𝐚𝐭 𝐑𝐞𝐚𝐜𝐭.𝐣𝐬 𝐈𝐬 I learned that 𝐑𝐞𝐚𝐜𝐭 is a simple yet powerful 𝐉𝐚𝐯𝐚𝐒𝐜𝐫𝐢𝐩𝐭 library used to build fast and interactive UIs. It focuses only on the 𝐟𝐫𝐨𝐧𝐭-𝐞𝐧𝐝 and is maintained by 𝐌𝐞𝐭𝐚, with massive community support. 🔹 𝐖𝐡𝐲 𝐑𝐞𝐚𝐜𝐭 𝐈𝐬 𝐔𝐬𝐞𝐝 Modern websites need to be dynamic and responsive. 𝐑𝐞𝐚𝐜𝐭 makes this easier by providing faster rendering, smooth updates, and a clean structure for building user interfaces. 🔹 𝐊𝐞𝐲 𝐁𝐞𝐧𝐞𝐟𝐢𝐭𝐬 Component-based architecture Faster performance with the 𝐕𝐢𝐫𝐭𝐮𝐚𝐥 𝐃𝐎𝐌 Reusable code and cleaner structure Large ecosystem and community Beginner-friendly and scalable for big projects 🔹 𝐒𝐞𝐭𝐭𝐢𝐧𝐠 𝐔𝐩 𝐑𝐞𝐚𝐜𝐭 I set up my first 𝐑𝐞𝐚𝐜𝐭 project using: 𝐧𝐩𝐦 𝐜𝐫𝐞𝐚𝐭𝐞 𝐯𝐢𝐭𝐞@𝐥𝐚𝐭𝐞𝐬𝐭 𝐦𝐲-𝐚𝐩𝐩 Then learnt about the folder structure, entry files, and how the development server works. 🔹 𝐔𝐧𝐝𝐞𝐫𝐬𝐭𝐚𝐧𝐝𝐢𝐧𝐠 𝐉𝐒𝐗 𝐉𝐒𝐗 was one of the most interesting topics — writing 𝐇𝐓𝐌𝐋-like syntax inside 𝐉𝐚𝐯𝐚𝐒𝐜𝐫𝐢𝐩𝐭 makes UI development much simpler and more expressive. I learned its rules and how it compiles behind the scenes. 🔥 This week gave me a clear understanding of how 𝐑𝐞𝐚𝐜𝐭 works at its core. I’m excited to continue this journey and dive deeper into components, props, state, hooks, and more. 𝐈’𝐝 𝐥𝐨𝐯𝐞 𝐭𝐨 𝐡𝐚𝐯𝐞 𝐲𝐨𝐮 𝐰𝐢𝐭𝐡 𝐦𝐞 𝐚𝐬 𝐈 𝐞𝐱𝐩𝐥𝐨𝐫𝐞 𝐑𝐞𝐚𝐜𝐭 𝐢𝐧 𝐝𝐞𝐩𝐭𝐡.❤️😊 #ReactJS #JavaScript #WebDevelopment #FrontendDeveloper #LearningJourney #Programming #TechJourney #EjazLearnsReact

If you hide a component using {isVisible && <Component />}, React removes it from the tree, so you lose its state. If you hide it with CSS (display: none), it stays mounted, meaning timers and effects keep running, which hurts performance. Now with <Activity />, React offers a smarter approach: The UI is hidden. The component’s state remains intact. Background work (timers, subscriptions, etc.) is automatically paused. 👉 Think of it like browser tabs — when you switch tabs, the inactive one pauses but keeps its data safe, so when you return, it picks up right where you left off. ⚡ Perfect for: • Tabbed interfaces • Multi-step forms • Complex UIs where hidden parts should pause, not reset #React #ReactJS #ReactDevelopers #WebDevelopment #Frontend #FrontendDevelopment #JavaScript #Coding #Programming #WebDev #SoftwareEngineering #UIUX #CodeTips #DevCommunity #CleanCode #WebDesign #TechTips #DeveloperLife #ReactHooks #ReactComponents

👋 Calling all frontend developers, let's talk about a common struggle we've all faced at some point in our coding journey. How many times have you found yourself deep in the trenches of debugging, only to realize that the solution to your styling woes or UI quirks was quietly residing within the DOM? 🌳 Understanding the DOM: The DOM, short for Document Object Model, serves as the browser's structured representation of your entire webpage. Picture it as a dynamic map showcasing every element on your page - from headings and paragraphs to buttons, images, forms, and even hidden components. When a webpage loads, the browser translates the HTML into this tree-like structure known as the DOM. 🧩 Structural Insights: Think of the DOM as a family tree: - The document acts as the root - Within it lies the html element - Further nested are the head and body elements - The body houses all UI elements like divs, paragraphs, headings, buttons, and images Each of these elements is referred to as a node, collectively forming the DOM tree. ⚡ Dynamic Nature of the DOM: What sets the DOM apart is its dynamic nature. It evolves as the page runs, responding to user interactions triggered by JavaScript. From new content appearing to themes switching, these alterations occur seamlessly within the DOM. 🛠️ Unveiling DOM Manipulation: DOM Manipulation involves: - Reading page content - Updating styles and content - Adding or removing elements - Modifying attributes such as src, href, and value - Reacting to user inputs like clicks, scrolls, and typing This process breathes life into websites, transforming them from static pages to interactive experiences. 🎯 Significance for Developers: Even with the rise of modern frameworks, a solid grasp of the DOM remains crucial. It empowers developers to: - Swiftly troubleshoot issues - Comprehend how browsers render and update elements - Craft optimized UI components #JavaScript #FrontendDevelopment #DOM #WebDevelopment #CodingJourney #TechCommunity #WomenInTech #DeveloperLife #ReactJS #Angular #NextJS #HTML #CSS #UIDesign #WebDevCommunity #LearnToCode #ProgrammingTips #SoftwareEngineering

🎯 If you’re just starting with Frontend — follow these 11 rules: 1️⃣ Learn HTML, CSS, JS — not frameworks first. 2️⃣ Understand how browsers render pages. 3️⃣ Write code that’s readable, not just runnable. 4️⃣ Master flexbox and grid — layouts make or break UIs. 5️⃣ Learn Git — version control is your best friend. 6️⃣ Focus on core React/Vue/Angular concepts, not shortcuts. 7️⃣ Debug often — that’s where real learning happens. 8️⃣ Build side projects. Even small ones. 9️⃣ Learn to read docs, not just blogs. 🔟 Don’t ignore accessibility — design for everyone. 1️⃣1️⃣ Keep your curiosity alive — the tech will keep changing. Frontend isn’t about writing pretty code — it’s about creating great experiences. 💻✨ #Frontend #WebDevelopment #JavaScript #React #LearningJourney #Coding

Simple Calculator in ReactJS (Task Completions) Build a clean, responsive Simple Calculator in React.js — I’ll walk through each task we complete, from UI to keyboard support, and ship a working component by the end. 🚀 I build a Simple Calculator with ReactJS and explain every task I complete so you can follow along and reproduce it. I start from a blank create-react-app (or Vite) project, create a reusable Calculator component, wire up state and handlers, and add keyboard support and basic styling. What I complete (tasks / timestamps) 00:00 — Intro & goals 00:30 — Project setup (create-react-app / Vite) 01:45 — File structure & component plan (Calculator, Display, Keypad) 03:00 — Build the calculator UI (HTML + CSS / Tailwind-ready classes) 05:20 — Implement number input and display updates 07:10 — Add basic operations: +, -, ×, ÷ 09:00 — Handle operator chaining and precedence (simple left-to-right evaluation) 10:30 — Implement decimal point and prevent invalid inputs 11:40 — Add C (clear) and ⌫ (backspace) functionality 13:00 — Add = evaluation and safe calculation (avoid eval) 14:15 — Keyboard support (numbers, ops, Enter, Backspace, Escape) 15:30 — Minor UX polish: button active states, responsive layout 16:10 — Quick demo of edge cases and bug fixes 17:00 — Wrap up, next steps, and where to get the code Component decomposition (Calculator, Display, ButtonGrid) React state management using useState and simple reducer pattern ideas Handling floating point precision (rounding/display fixes) Keyboard accessibility and focus management Lightweight CSS for responsive layout (or Tailwind utility classes if you prefer) Call to action If this helped you, smash that Like 👍, Subscribe for more React builds, and tell me in the comments what feature you want next (history, parentheses, scientific functions?). Code in the repo — link above. Happy coding! 💻✨ #ReactJS #Web #ReactJS #JavaScript #WebDevelopment #Frontend #CodingTutorial #BeginnerProject #100DaysOfCode #CodeNewbie #ReactTutorial #Programming #BuildInPublic #Developer #UI #OpenSource #LearnToCode #indolike

🚀 JavaScript Tab Functionality Practice — Small Step, Big Learning! Today I practiced building a Tab Switching feature using pure JavaScript — focusing on DOM manipulation, event handling, and clean UI interaction. This hands-on mini project helped me understand how tabs dynamically show and hide content sections — a core concept for building interactive web interfaces. ✅ Learned about: querySelector and forEach usage for DOM selection Managing active classes dynamically Writing clean, reusable code for better scalability 💻 Pushed the project on GitHub for review & version control. 👉 Check it out here: [ https://lnkd.in/gjMWCFu6 ] Every small project adds up — one step closer to becoming a stronger Frontend Developer. 🌱 #JavaScript #WebDevelopment #FrontendDeveloper #CodingPractice #GitHub #LearningInPublic #100DaysOfCode #DeveloperJourney #CleanCode #UIUX #Tech

🚀 Complete Front-End Developer Roadmap! Here’s a visual guide that simplifies your journey into front-end development. From mastering HTML, CSS, and JavaScript to understanding UI/UX, version control, and Node.js, this roadmap gives a clear direction for every learner. The best way to grow? Build projects at every stage — it turns theory into real-world skills. 📒 Follow → Learn → Build → Evolve #FrontendDevelopment #Coding #WebDevelopment #JavaScript #HTML #CSS #Learning #Roadmap

⚛️ React.js Cheatsheet — Build Smarter, Code Faster! Proud to share my newly designed #ReactJS Cheatsheet, created to help developers, students, and professionals learn, build, and master React efficiently. This visual guide simplifies complex concepts into a modern, easy-to-read format. 💡 Key Highlights: - Covers all major #ReactJS fundamentals — Components, Props, JSX, and Virtual DOM. - Detailed section on #ReactHooks like useState, useEffect, useContext, and useReducer. - Easy navigation through #ReactRouter concepts and real-world usage patterns. - Includes styling methods using CSS Modules, #TailwindCSS, and Styled Components. - Explains state management, data flow, and component communication clearly. - API integration examples using Fetch & Axios for #FrontendDevelopment. - Practical project ideas to reinforce learning and real-world application. - Built with a modern, minimalist design for clarity and quick understanding. Why You’ll Love It: This cheatsheet is your go-to React reference, ideal for quick revision or on-the-go coding sessions. Whether you're a #WebDeveloper, #ReactDeveloper, or a #JavaScript enthusiast, it helps you save time and write cleaner code. 🌟 Hashtags: #ReactJS #JavaScript #WebDevelopment #Frontend #CodingCommunity #LearnReact #Programming #DeveloperTools #ReactHooks #ReactRouter #UIUX #TechDesign #CodeSmart #MATsHub #OpenSource #BuildWithMATsHub

⚛️ React Revision – Day 3 Every day, I pick a new UI design and rebuild it in React — not just to code something new, but to relearn the fundamentals through real projects. On Day 3, I worked on: 🎨 Converting a design into clean, reusable React components 🔁 Revising props drilling and component communication ⚡ Focusing on state management, reactivity, and folder structure Building UIs while revising React has been the most practical way to understand how design, logic, and code connect. You start thinking like a developer — not just following syntax, but building systems that make sense. 🎥 Here’s today’s quick progress video 👇 Let’s keep learning React, one project at a time 💻⚛️ #ReactJS #WebDevelopment #FrontendDevelopment #MERNStack #JavaScript #BuildingInPublic #LearningJourney #100DaysOfCode #UIDesign #ReactProjects #LearningInPublic

🎨 𝟖 𝐑𝐞𝐚𝐜𝐭 & 𝐍𝐞𝐱𝐭.𝐣𝐬 𝐃𝐞𝐬𝐢𝐠𝐧 𝐏𝐚𝐭𝐭𝐞𝐫𝐧𝐬 𝐄𝐯𝐞𝐫𝐲 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 𝐒𝐡𝐨𝐮𝐥𝐝 𝐊𝐧𝐨𝐰 If you’ve been building apps with React or Next.js, chances are — you’re already using design patterns (even if you didn’t realize it)! 😄 From reusable components to custom hooks and layout patterns, these design patterns help us write cleaner, scalable, and more maintainable code. While revisiting my React design pattern notes, I realized — these aren’t just best practices, they’re powerful techniques that make every developer better. So, I created this carousel to break down 8 must-know design patterns — in the simplest way possible. 💡 🔁 𝐒𝐰𝐢𝐩𝐞 𝐭𝐡𝐫𝐨𝐮𝐠𝐡 𝐭𝐡𝐞 𝐬𝐥𝐢𝐝𝐞𝐬 𝐭𝐨 𝐞𝐱𝐩𝐥𝐨𝐫𝐞: Real-world examples of each pattern When to use them Why they matter for performance & reusability 💭 𝐘𝐨𝐮𝐫 𝐭𝐮𝐫𝐧: Which design pattern do you use the most in your React or Next.js projects? Drop your favorite one in the comments — let’s learn from each other! 👇 credit - Tonmoy Dias #FrontendDevelopment #ReactJS #NextJS #JavaScript #DesignPatterns #WebDevelopment #CleanCode #FrontendEngineer #Programming #Developers #TechLearning #webdev #code